はじめに

このページでは、George J Christの既知の内部者取引履歴の包括的な分析を提供します。内部者取引を次のチャートに示します。内部者とは、会社の役員、取締役、または重要な投資家のことです。一般的に、内部者が重要な非公開情報に基づいて自社の取引を行うことは一般的に違法です。これは、彼らが自分の会社で取引をすることが違法であるという意味ではありません。ただし、すべての取引をフォーム4を通じてSECに報告しなければなりません。このような制約があるにもかかわらず、学術研究によると、内部者は一般的に、自分の会社の市場を上回るパフォーマンスを発揮する傾向があります。

平均取引収益性

平均取引収益性は、過去3年間に内部者が行ったすべての公開市場での購入の平均収益率です。このリストを生成するために、10b5-1取引計画の一部としてマークされたすべての取引を除いて、内部者が行ったすべての公開市場での計画外の購入を調べます。次に、3、6、および12か月にわたるこれらの取引の平均パフォーマンスを計算し、各期間を平均して、各取引の最終的なパフォーマンス指標を生成します。最後に、内部者のパフォーマンスメトリックを計算するために、すべてのパフォーマンスメトリックを平均します。このリストには、過去2年間に少なくとも3回の取引を行った内部者のみが含まれています。

この内部者取引の収益性が 「N/A」 の場合、インサイダーは過去3年間に公開市場での購入を行っていないか、または行った取引が最近すぎて信頼できるパフォーマンス指標を計算できません。

更新頻度: 1日

収益性の高い内部者トレーダーのリストを見る。

内部者ポジションの報告がある企業

SECへの提出書類によると、George J Christは以下の企業の保有または取引を報告しています:

証券 タイトル 最新の保有報告書
US:ALTR / Altair Engineering Inc. 10% Owner 0
チャートの見方

次のチャートは、George J Christが行った各公開市場の非計画取引後の証券の株価パフォーマンスを示しています。非計画取引とは、10b5-1取引計画の一部として行われなかった取引のことです。株価のパフォーマンスは、株価の累積変化率としてグラフ化されます。たとえば、2019年1月1日に内部者取引が行われた場合、チャートには現在までの証券の日割り変化が表示されます。この間に株価が10ドルから15ドルに上昇した場合、株価の累積変化率は50%となる。価格を10ドルから20ドルに変更すると100%、10ドルから5ドルに変更すると-50%になります。

最終的には、内部者が内部者情報から利益を得るために取引のタイミングを計っているかどうかを確認するために、内部者の取引が株価の超過リターン (プラスまたはマイナス) と、どの程度密接に関連しているかを判断しようとしています。内部者がこれを行っていた状況を考えてみましょう。この状況では、 (a) 購入後のプラスのリターン、または (b) 販売後のマイナスのリターンのいずれかが期待されます。(a) の場合、購入チャートは一連の上向きの曲線を示し、各購入トランザクションの後にプラスのリターンを示します。(b) の場合、販売チャートは一連の下向きの傾斜曲線を示し、各販売取引の後にマイナスのリターンを示します。

しかし、これだけでは結論を導き出すことはできません。例えば、その企業の株価が何年にもわたって非循環的に上昇していた場合、買収後のすべてのプロットは上昇傾向にあると予想されます。同様に、長年にわたる非循環的な下落は、貿易後のプロットを下方に傾斜させます。いずれのチャートもインサイダー取引を示唆するものでありません。

最も強力な指標は、株価が非常に循環的であり、購入チャートにプラスのシグナルがあり、販売チャートにマイナスのプロットがある状況です。この状況は、財務上の利点のために取引のタイミングを計っていた内部者を強く示唆するでしょう。

内部取引の履歴

この表は、証券取引委員会 (SEC) に開示されたGeorge J Christによる内部者取引の完全なリストを示しています。

提出日 取引日 フォーム ティッカー 証券 コード 10b5-1 株式数 残り株式数 変動
株式
価格
取引
価格
残り
価値
2025-03-26 2025-03-26 4 ALTR Altair Engineering Inc.
Class A Common Stock
D - Sale to Issuer -300,000 0 -100.00 113.00 -33,900,000
2025-03-26 2025-03-26 4 ALTR Altair Engineering Inc.
Class A Common Stock
D - Sale to Issuer -187,475 0 -100.00 113.00 -21,184,675
2025-03-26 2025-03-26 4 ALTR Altair Engineering Inc.
Class A Common Stock
D - Sale to Issuer -187,475 0 -100.00 113.00 -21,184,675
2024-10-25 2024-10-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -999 0 -100.00 109.13 -109,022
2024-10-25 2024-10-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -3,601 999 -78.28 108.29 -389,961 108,184
2024-10-25 2024-10-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -69,096 4,600 -93.76 107.08 -7,398,758 492,565
2024-10-25 2024-10-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -14,545 73,696 -16.48 106.50 -1,549,074 7,848,786
2024-10-25 2024-10-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -1,724 88,241 -1.92 104.49 -180,149 9,220,726
2024-10-25 2024-10-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -7,040 89,965 -7.26 103.02 -725,273 9,268,356
2024-10-25 2024-10-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -2,995 97,005 -3.00 101.92 -305,250 9,886,740
2024-10-15 2024-10-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -2,176 300,000 -0.72 95.31 -207,404 28,594,320
2024-10-15 2024-10-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -3,715 302,176 -1.21 96.15 -357,186 29,053,286
2024-10-15 2024-10-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -94,109 305,891 -23.53 95.20 -8,958,800 29,119,600
2024-10-10 2024-10-09 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -28,878 100,000 -22.41 96.22 -2,778,520 9,621,580
2024-10-10 2024-10-09 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -21,074 128,878 -14.05 95.05 -2,003,126 12,250,112
2024-09-30 2024-09-27 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,048 149,952 -25.02 95.07 -4,758,224 14,256,416
2024-06-28 2024-06-27 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -25,529 200,000 -11.32 99.19 -2,532,135 19,837,320
2024-06-28 2024-06-27 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -74,471 225,529 -24.82 98.13 -7,307,497 22,130,123
2024-06-18 2024-06-17 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 300,000 400,000 300.00
2024-06-18 2024-06-17 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 300,000 400,000 300.00
2024-06-13 2024-06-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -23,616 100,000 -19.10 97.59 -2,304,577 9,758,540
2024-06-13 2024-06-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -76,384 123,616 -38.19 97.12 -7,418,200 12,005,240
2024-06-13 2024-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -51,304 0 -100.00 92.77 -4,759,708
2024-06-13 2024-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -48,696 51,304 -48.70 92.19 -4,489,338 4,729,772
2024-05-22 2024-05-21 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -1,296 200,000 -0.64 90.86 -117,756 18,172,280
2024-05-22 2024-05-20 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -15,658 201,296 -7.22 92.20 -1,443,616 18,558,827
2024-05-22 2024-05-20 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -33,046 216,954 -13.22 91.49 -3,023,395 19,849,230
2024-05-20 2024-05-17 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -2,200 250,000 -0.87 91.16 -200,541 22,788,800
2024-05-20 2024-05-17 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -47,800 252,200 -15.93 90.32 -4,317,444 22,779,486
2024-05-09 2024-05-08 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -1,220 100,000 -1.21 85.71 -104,565 8,570,920
2024-05-09 2024-05-08 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -85,997 101,220 -45.93 85.11 -7,319,291 8,614,935
2024-04-11 2024-04-09 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -638 187,217 -0.34 86.57 -55,234 16,207,937
2024-04-11 2024-04-09 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -12,145 187,855 -6.07 85.81 -1,042,145 16,119,575
2024-04-01 2024-03-28 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -83,336 200,000 -29.41 85.99 -7,165,779 17,197,320
2024-03-28 2024-03-26 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -3,904 283,336 -1.36 85.42 -333,490 24,203,298
2024-03-26 2024-03-22 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -6,757 287,240 -2.30 87.04 -588,100 25,000,106
2024-03-26 2024-03-22 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -6,003 293,997 -2.00 86.34 -518,278 25,382,672
2024-03-25 2024-02-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 300,000 300,000
2024-03-25 2024-02-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 300,000 300,000
2024-01-25 2024-01-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -474 0 -100.00 88.23 -41,823
2024-01-25 2024-01-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -99,526 474 -99.53 87.32 -8,690,302 41,388
2024-01-25 2024-01-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 100,000 100,000
2023-12-11 2023-12-08 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -4,564 0 -100.00 71.58 -326,688
2023-12-11 2023-12-08 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 4,564 4,564
2023-12-08 2023-12-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -900 0 -100.00 72.84 -65,555
2023-12-08 2023-12-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -13,511 900 -93.75 72.00 -972,811 64,801
2023-12-08 2023-12-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 14,411 14,411
2023-12-05 2023-12-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -45,766 0 -100.00 72.79 -3,331,165
2023-12-05 2023-12-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 45,766 45,766
2023-12-01 2023-11-30 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -1,128 0 -100.00 72.65 -81,949
2023-12-01 2023-11-30 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 1,128 1,128
2023-12-01 2023-11-29 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -100 0 -100.00 73.84 -7,384
2023-12-01 2023-11-29 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -25,454 100 -99.61 73.10 -1,860,654 7,310
2023-12-01 2023-11-29 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 25,554 25,554
2023-11-22 2023-11-21 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -633 0 -100.00 73.73 -46,670
2023-11-22 2023-11-21 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -7,944 633 -92.62 73.04 -580,259 46,237
2023-11-22 2023-11-21 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 8,577 8,577
2023-11-22 2023-11-20 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -33,410 0 -100.00 74.17 -2,477,983
2023-11-22 2023-11-20 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -66,590 33,410 -66.59 73.91 -4,921,753 2,469,377
2023-11-22 2023-11-20 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 100,000 100,000
2023-07-20 2023-07-19 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -30,661 0 -100.00 74.96 -2,298,502
2023-07-20 2023-07-19 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -69,339 30,661 -69.34 74.18 -5,143,706 2,274,494
2023-07-20 2023-07-19 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 100,000 100,000
2023-06-07 2023-06-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -146 0 -100.00 74.96 -10,945
2023-06-07 2023-06-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -99,854 146 -99.85 74.42 -7,431,235 10,865
2023-06-07 2023-06-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 100,000 100,000
2023-04-17 2023-04-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -9,167 0 -100.00 71.78 -658,007
2023-04-17 2023-04-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -40,833 9,167 -81.67 70.98 -2,898,490 650,710
2023-04-17 2023-04-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2023-04-17 2023-04-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 71.34 -3,566,900
2023-04-17 2023-04-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2023-04-12 2023-04-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 70.50 -3,525,200
2023-04-12 2023-04-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2023-04-10 2023-04-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 70.49 -3,524,550
2023-04-10 2023-04-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2023-03-16 2023-03-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -15,430 0 -100.00 66.37 -1,024,058
2023-03-16 2023-03-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -34,752 15,430 -69.25 65.86 -2,288,906 1,016,282
2023-03-16 2023-03-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,182 50,182
2023-03-14 2023-03-10 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -49,818 0 -100.00 64.76 -3,226,463
2023-03-14 2023-03-10 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 49,818 49,818
2021-12-27 2021-12-23 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -56,513 5,581,778 -1.00
2021-12-27 2021-12-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -4,666 0 -100.00 74.58 -348,000
2021-12-27 2021-12-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -51,847 4,666 -91.74 73.66 -3,819,309 343,721
2021-12-27 2021-12-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 56,513 56,513
2021-12-17 2021-12-16 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -800 5,638,291 -0.01
2021-12-17 2021-12-16 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -800 0 -100.00 72.94 -58,349
2021-12-17 2021-12-16 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 800 800
2021-12-15 2021-12-13 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -42,687 5,639,091 -0.75
2021-12-15 2021-12-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -42,687 0 -100.00 73.71 -3,146,459
2021-12-15 2021-12-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 42,687 42,687
2021-11-05 2021-11-04 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -14,994 5,681,778 -0.26
2021-11-05 2021-11-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -8,603 0 -100.00 79.37 -682,846
2021-11-05 2021-11-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -6,391 8,603 -42.62 78.40 -501,074 674,501
2021-11-05 2021-11-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 14,994 14,994
2021-11-05 2021-11-03 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -85,006 5,696,772 -1.47
2021-11-05 2021-11-03 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -85,006 0 -100.00 77.78 -6,611,342
2021-11-05 2021-11-03 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 85,006 85,006
2021-10-15 2021-10-14 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -66,845 5,781,778 -1.14
2021-10-15 2021-10-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -5,055 0 -100.00 73.66 -372,377
2021-10-15 2021-10-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -61,790 5,055 -92.44 73.04 -4,512,956 369,202
2021-10-15 2021-10-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 66,845 66,845
2021-10-12 2021-10-07 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -33,155 5,848,623 -0.56
2021-10-12 2021-10-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -33,155 0 -100.00 72.16 -2,392,465
2021-10-12 2021-10-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 33,155 33,155
2021-09-27 2021-09-24 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -374,950 5,881,778 -5.99
2021-09-27 2021-09-24 4 ALTR Altair Engineering Inc.
Class A Common Stock
G - Gift -187,475 0 -100.00
2021-09-27 2021-09-24 4 ALTR Altair Engineering Inc.
Class A Common Stock
G - Gift -187,475 0 -100.00
2021-09-27 2021-09-24 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 374,950 374,950
2021-09-03 2021-09-02 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -50,000 6,256,728 -0.79
2021-09-03 2021-09-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 74.81 -3,740,300
2021-09-03 2021-09-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2021-09-03 2021-09-01 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -50,000 6,306,728 -0.79
2021-09-03 2021-09-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 75.31 -3,765,300
2021-09-03 2021-09-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2021-08-13 2021-08-12 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -55,486 6,356,728 -0.87
2021-08-13 2021-08-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -55,486 0 -100.00 71.06 -3,942,613
2021-08-13 2021-08-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 55,486 55,486
2021-08-12 2021-08-11 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -44,514 6,412,214 -0.69
2021-08-12 2021-08-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -44,514 0 -100.00 70.76 -3,149,633
2021-08-12 2021-08-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 44,514 44,514
2021-07-26 2021-07-23 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -35,465 6,456,728 -0.55
2021-07-26 2021-07-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -35,465 0 -100.00 68.00 -2,411,620
2021-07-26 2021-07-23 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 35,465 35,465
2021-07-08 2021-07-06 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -64,535 6,492,193 -0.98
2021-07-08 2021-07-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -900 0 -100.00 71.56 -64,404
2021-07-08 2021-07-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -63,635 900 -98.61 70.91 -4,512,421 63,820
2021-07-08 2021-07-06 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 64,535 64,535
2021-06-09 2021-06-08 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -35,570 6,556,728 -0.54
2021-06-09 2021-06-08 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -35,570 0 -100.00 65.98 -2,346,944
2021-06-09 2021-06-08 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 35,570 35,570
2021-06-08 2021-06-04 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -64,430 6,592,298 -0.97
2021-06-08 2021-06-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -340 0 -100.00 66.53 -22,620
2021-06-08 2021-06-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -64,090 340 -99.47 65.78 -4,215,584 22,364
2021-06-08 2021-06-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 64,430 64,430
2021-05-10 2021-05-07 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -100,000 6,656,728 -1.48
2021-05-10 2021-05-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -195 0 -100.00 67.37 -13,137
2021-05-10 2021-05-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -1,685 195 -89.63 66.50 -112,044 12,967
2021-05-10 2021-05-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -98,120 1,880 -98.12 65.44 -6,421,365 123,035
2021-05-10 2021-05-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 100,000 100,000
2021-04-15 2021-04-14 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -15,886 6,756,728 -0.23
2021-04-15 2021-04-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -318 0 -100.00 64.84 -20,619
2021-04-15 2021-04-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -15,568 318 -98.00 64.31 -1,001,240 20,452
2021-04-15 2021-04-14 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 15,886 15,886
2021-04-14 2021-04-13 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -45,207 6,772,614 -0.66
2021-04-14 2021-04-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -45,207 0 -100.00 63.91 -2,889,270
2021-04-14 2021-04-13 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 45,207 45,207
2021-04-14 2021-04-12 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -38,907 6,817,821 -0.57
2021-04-14 2021-04-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -38,907 0 -100.00 64.09 -2,493,511
2021-04-14 2021-04-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 38,907 38,907
2021-03-18 2021-03-17 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -100,000 6,856,728 -1.44
2021-03-18 2021-03-17 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -750 0 -100.00 61.02 -45,766
2021-03-18 2021-03-17 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -99,250 750 -99.25 60.39 -5,994,104 45,296
2021-03-18 2021-03-17 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 100,000 100,000
2021-02-10 2021-02-09 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -100,000 6,956,728 -1.42
2021-02-10 2021-02-09 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -2,480 0 -100.00 66.38 -164,630
2021-02-10 2021-02-09 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -97,520 2,480 -97.52 65.71 -6,408,234 162,966
2021-02-10 2021-02-09 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 100,000 100,000
2021-01-13 2021-01-12 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -50,000 7,056,728 -0.70
2021-01-13 2021-01-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -10,207 0 -100.00 63.01 -643,102
2021-01-13 2021-01-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -39,793 10,207 -79.59 62.46 -2,485,272 637,478
2021-01-13 2021-01-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2021-01-13 2021-01-11 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -50,000 7,106,728 -0.70
2021-01-13 2021-01-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 60.05 -3,002,550
2021-01-13 2021-01-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2020-12-08 2020-12-04 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -36,052 7,156,728 -0.50
2020-12-08 2020-12-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -36,052 0 -100.00 52.96 -1,909,170
2020-12-08 2020-12-04 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 36,052 36,052
2020-12-04 2020-12-03 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -53,948 7,192,780 -0.74
2020-12-04 2020-12-03 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -8,946 0 -100.00 53.59 -479,443
2020-12-04 2020-12-03 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -45,002 8,946 -83.42 53.05 -2,387,491 474,612
2020-12-04 2020-12-03 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 53,948 53,948
2020-12-04 2020-12-02 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -10,000 7,246,728 -0.14
2020-12-04 2020-12-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -10,000 0 -100.00 51.56 -515,570
2020-12-04 2020-12-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 10,000 10,000
2020-11-12 2020-11-10 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -100,000 7,256,728 -1.36
2020-11-12 2020-11-10 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -13,164 0 -100.00 49.15 -647,037
2020-11-12 2020-11-10 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -86,836 13,164 -86.84 48.55 -4,216,148 639,152
2020-11-12 2020-11-10 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 100,000 100,000
2020-10-13 2020-10-12 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -14,165 7,356,728 -0.19
2020-10-13 2020-10-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -14,165 0 -100.00 45.87 -649,706
2020-10-13 2020-10-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 14,165 14,165
2020-10-13 2020-10-09 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -31,015 7,370,893 -0.42
2020-10-13 2020-10-09 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -31,015 0 -100.00 45.25 -1,403,305
2020-10-13 2020-10-09 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 31,015 31,015
2020-10-09 2020-10-08 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -17,485 7,401,908 -0.24
2020-10-09 2020-10-08 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -17,485 0 -100.00 44.90 -785,007
2020-10-09 2020-10-08 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 17,485 17,485
2020-10-09 2020-10-07 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -37,335 7,419,393 -0.50
2020-10-09 2020-10-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -1,258 0 -100.00 46.04 -57,915
2020-10-09 2020-10-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -36,077 1,258 -96.63 45.20 -1,630,608 56,859
2020-10-09 2020-10-07 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 37,335 37,335
2020-09-02 2020-09-01 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -50,000 7,456,728 -0.67
2020-09-02 2020-09-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 42.97 -2,148,600
2020-09-02 2020-09-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2020-09-02 2020-08-31 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -50,000 7,506,728 -0.66
2020-09-02 2020-08-31 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 42.34 -2,116,750
2020-09-02 2020-08-31 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2020-07-23 2020-07-21 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -50,000 7,556,728 -0.66
2020-07-23 2020-07-21 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 39.31 -1,965,600
2020-07-23 2020-07-21 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2020-07-21 2020-07-20 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -50,000 7,606,728 -0.65
2020-07-21 2020-07-20 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,000 0 -100.00 39.29 -1,964,350
2020-07-21 2020-07-20 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,000 50,000
2020-06-03 2020-06-02 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -50,407 7,656,728 -0.65
2020-06-03 2020-06-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -50,407 0 -100.00 38.91 -1,961,185
2020-06-03 2020-06-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 50,407 50,407
2020-06-02 2020-06-01 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -29,593 7,707,135 -0.38
2020-06-02 2020-06-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -29,593 0 -100.00 39.13 -1,158,004
2020-06-02 2020-06-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 29,593 29,593
2020-02-21 2020-02-19 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -80,000 7,736,728 -1.02
2020-02-21 2020-02-19 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -80,000 0 -100.00 38.26 -3,060,560
2020-02-21 2020-02-19 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 80,000 80,000
2019-12-19 2019-12-18 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -1,900 0 -100.00 34.12 -64,828
2019-12-19 2019-12-18 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -78,100 1,900 -97.62 34.84 -2,721,004 66,196
2019-12-19 2019-12-17 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -80,000 7,816,728 -1.01
2019-12-19 2019-12-17 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 80,000 80,000
2019-10-23 2019-10-21 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -69,806 7,896,728 -0.88
2019-10-23 2019-10-21 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -69,806 0 -100.00 34.50 -2,408,237
2019-10-23 2019-10-21 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 69,806 69,806
2019-10-22 2019-10-18 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -20,194 7,966,534 -0.25
2019-10-22 2019-10-18 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -20,194 0 -100.00 34.05 -687,606
2019-10-22 2019-10-18 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 20,194 20,194
2019-08-05 2019-08-02 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -32,765 4,944,004 -0.66
2019-08-05 2019-08-02 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -61,136 7,986,728 -0.76
2019-08-05 2019-08-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -32,765 0 -100.00 40.42 -1,324,361
2019-08-05 2019-08-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 32,765 32,765
2019-08-05 2019-08-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -61,136 0 -100.00 40.47 -2,474,174
2019-08-05 2019-08-02 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 61,136 61,136
2019-08-05 2019-08-01 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -7,235 4,976,769 -0.15
2019-08-05 2019-08-01 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -18,864 8,047,864 -0.23
2019-08-05 2019-08-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -7,235 0 -100.00 41.37 -299,319
2019-08-05 2019-08-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 7,235 7,235
2019-08-05 2019-08-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -18,864 0 -100.00 41.40 -781,045
2019-08-05 2019-08-01 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 18,864 18,864
2019-07-16 2019-07-12 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -6,989 4,984,004 -0.14
2019-07-16 2019-07-12 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -20,425 8,066,728 -0.25
2019-07-16 2019-07-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -6,989 0 -100.00 41.44 -289,617
2019-07-16 2019-07-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 6,989 6,989
2019-07-16 2019-07-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -20,425 0 -100.00 41.35 -844,553
2019-07-16 2019-07-12 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 20,425 20,425
2019-07-15 2019-07-11 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -12,935 4,990,993 -0.26
2019-07-15 2019-07-11 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -22,725 8,087,153 -0.28
2019-07-15 2019-07-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -12,935 0 -100.00 42.22 -546,051
2019-07-15 2019-07-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 12,935 12,935
2019-07-15 2019-07-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -22,725 0 -100.00 42.25 -960,109
2019-07-15 2019-07-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 22,725 22,725
2019-07-12 2019-07-10 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -20,076 5,003,928 -0.40
2019-07-12 2019-07-10 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -36,850 8,109,878 -0.45
2019-07-12 2019-07-10 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -20,076 0 -100.00 42.21 -847,368
2019-07-12 2019-07-10 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 20,076 20,076
2019-07-12 2019-07-10 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -36,850 0 -100.00 42.22 -1,555,770
2019-07-12 2019-07-10 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 36,850 36,850
2018-06-11 2018-06-11 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -200,000 5,024,004 -3.83
2018-06-11 2018-06-11 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -400,000 8,146,728 -4.68
2018-06-11 2018-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -200,000 0 -100.00 33.42 -6,685,000
2018-06-11 2018-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 200,000 200,000
2018-06-11 2018-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -400,000 0 -100.00 33.42 -13,370,000
2018-06-11 2018-06-11 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 400,000 400,000
2018-06-11 2017-11-03 4/A ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -1,200,000 5,224,004 -18.68
2018-06-11 2017-11-03 4/A ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -800,000 8,546,728 -8.56
2018-06-11 2017-11-03 4/A ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -1,200,000 0 -100.00 12.09 -14,508,000
2018-06-11 2017-11-03 4/A ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 1,200,000 1,200,000
2018-06-11 2017-11-03 4/A ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -800,000 0 -100.00 12.09 -9,672,000
2018-06-11 2017-11-03 4/A ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 800,000 800,000
2017-11-03 2017-11-03 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -800,000 5,624,004 -12.45
2017-11-03 2017-11-03 4 ALTR Altair Engineering Inc.
Class B Common Stock
C - Conversion -1,200,000 8,146,728 -12.84
2017-11-03 2017-11-03 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -800,000 0 -100.00 12.09 -9,672,000
2017-11-03 2017-11-03 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 800,000 800,000
2017-11-03 2017-11-03 4 ALTR Altair Engineering Inc.
Class A Common Stock
S - Sale -1,200,000 0 -100.00 12.09 -14,508,000
2017-11-03 2017-11-03 4 ALTR Altair Engineering Inc.
Class A Common Stock
C - Conversion 1,200,000 1,200,000
P
非デリバティブまたはデリバティブ証券の公開市場または非公開購入
S
非デリバティブ証券またはデリバティブ証券の公開市場または非公開売却
A
会社からの有価証券の交付、授与その他の取得 (オプション等)
C
デリバティブの転換
D
有価証券の会社への売却または譲渡
F
会社から受領した有価証券の一部を使用した、行使価格または納税義務のお支払い
G
内部者によるまたは内部者に対する有価証券の贈与
K
株式スワップと類似のヘッジ取引
M
会社から受け取ったデリバティブ証券 (オプションなど) の行使または転換
V
フォーム4により任意に報告した取引
J
その他 (取引を説明する脚注を含む)