株式会社ナテラ
US ˙ NasdaqGS ˙ US6323071042

SecurityNTRA / Natera, Inc.
InsiderGail Boxer Marcus
This page shows the track record and history of Marcus Gail Boxer insider trades in Natera, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Gail Boxer Marcus in NTRA / Natera, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

NTRA / Natera, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Gail Boxer Marcus in NTRA / Natera, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2024-11-19 7,582 159.8314 7,582 159.8314 1,211,842 140 132.2300 -209,273 -17.27
2024-11-19 2,100 160.5186 2,100 160.5186 337,089
2024-11-14 500 156.7540 500 156.7540 78,377
2024-11-14 791 157.8566 791 157.8566 124,865
2024-11-14 350 159.1893 350 159.1893 55,716
2024-11-14 371 159.8539 371 159.8539 59,306
2024-11-14 200 162.0400 200 162.0400 32,408
2024-05-30 2,000 110.1650 2,000 110.1650 220,330
2023-12-08 500 57.5200 500 57.5200 28,760
2023-11-21 1,000 54.3136 1,000 54.3136 54,314
2020-11-20 19,169 85.2942 19,169 85.2942 1,635,005
2020-05-18 6,781 45.9430 6,781 45.9430 311,539
2020-05-18 497 46.6230 497 46.6230 23,172

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

NTRA / Natera, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-04-28 2026-04-24 4 Marcus Gail Boxer NTRA Common Stock A - Award D 222 6,183
2026-04-28 2026-04-24 4 Marcus Gail Boxer NTRA Common Stock A - Award D 108 5,961
2026-02-03 2026-01-30 4 Marcus Gail Boxer NTRA Common Stock A - Award D 91 5,853
2025-11-04 2025-11-03 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 198.7100 -122 -24 5,762
2025-11-04 2025-10-31 4 Marcus Gail Boxer NTRA Common Stock A - Award D 121 5,884
2025-08-05 2025-08-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 133.6571 -1,183 -158 5,763
2025-08-05 2025-08-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 132.7329 -1,313 -174 6,946
2025-07-29 2025-07-25 4 Marcus Gail Boxer NTRA Common Stock A - Award D 141 8,259
2025-07-03 2025-07-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 167.5554 -2,651 -444 8,118
2025-07-03 2025-07-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 167.0518 -1,648 -275 10,769
2025-07-03 2025-07-01 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 24.4200 4,299 105 12,417
2025-07-01 2025-06-27 4 Marcus Gail Boxer NTRA Common Stock A - Award D 271 8,118
2025-07-01 2025-06-27 4 Marcus Gail Boxer NTRA Common Stock A - Award D 2,143 7,847
2025-06-11 2025-06-10 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 165.0450 -600 -99 5,704
2025-06-11 2025-06-10 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 164.3335 -3,400 -559 6,304
2025-05-02 2025-05-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 153.0625 -1,450 -222 9,704
2025-05-02 2025-05-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 152.2203 -942 -143 11,154
2025-05-02 2025-05-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 151.3673 -672 -102 12,096
2025-05-02 2025-05-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 149.9649 -341 -51 12,768
2025-05-02 2025-05-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 149.0450 -241 -36 13,109
2025-05-02 2025-05-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 147.9485 -323 -48 13,350
2025-05-02 2025-05-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 146.3400 -31 -5 13,673
2025-05-02 2025-05-01 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 24.4200 4,000 98 13,704
2025-04-03 2025-04-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 142.8200 -197 -28 9,704
2025-04-03 2025-04-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 142.2536 -365 -52 9,901
2025-04-03 2025-04-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 141.1282 -1,528 -216 10,266
2025-04-03 2025-04-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 140.1744 -1,512 -212 11,794
2025-04-03 2025-04-01 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 139.3332 -398 -55 13,306
2025-04-03 2025-04-01 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 24.4200 2,870 70 13,704
2025-04-03 2025-04-01 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 7.8600 1,130 9 10,834
2025-03-14 2025-03-12 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 149.2733 -381 -57 9,704
2025-03-14 2025-03-12 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 148.7078 -1,682 -250 10,085
2025-03-14 2025-03-12 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 147.2016 -923 -136 11,767
2025-03-14 2025-03-12 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 145.8644 -1,014 -148 12,690
2025-03-14 2025-03-12 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 7.8600 4,000 31 13,704
2024-11-21 2024-11-19 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 160.5186 -2,100 -337 9,704
2024-11-21 2024-11-19 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 159.8314 -7,582 -1,212 11,804
2024-11-15 2024-11-14 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 162.0400 -200 -32 19,386
2024-11-15 2024-11-14 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 159.8539 -371 -59 19,586
2024-11-15 2024-11-14 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 159.1893 -350 -56 19,957
2024-11-15 2024-11-14 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 157.8566 -791 -125 20,307
2024-11-15 2024-11-14 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 156.7540 -500 -78 21,098
2024-07-02 2024-06-28 4 Marcus Gail Boxer NTRA Common Stock A - Award D 2,964 21,598
2024-05-31 2024-05-30 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 110.1650 -2,000 -220 18,634
2024-04-30 2024-04-26 4 Marcus Gail Boxer NTRA Common Stock A - Award D 488 20,634
2023-12-12 2023-12-08 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 57.5200 -500 -29 20,146
2023-11-22 2023-11-21 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 54.3136 -1,000 -54 20,646
2023-07-05 2023-06-30 4 Marcus Gail Boxer NTRA Common Stock A - Award D 5,500 21,646
2023-05-26 2023-05-25 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 7,068 16,146
2023-04-18 2023-04-14 4 Marcus Gail Boxer NTRA Common Stock A - Award D 54.7300 148 8 9,078
2023-01-18 2023-01-13 4 Marcus Gail Boxer NTRA Common Stock A - Award D 40.0100 203 8 8,930
2022-10-18 2022-10-14 4 Marcus Gail Boxer NTRA Common Stock A - Award D 45.4200 178 8 8,727
2022-09-02 2022-07-08 4/A Marcus Gail Boxer NTRA Common Stock A - Award D 223 8,549
2022-05-27 2022-05-25 4 Marcus Gail Boxer NTRA Restricted Stock Unit M - Exercise D -2,614 0
2022-05-27 2022-05-25 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 2,614 8,326
2022-04-13 2022-04-08 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 42.86 28.9100 281 8 281
2022-01-20 2022-01-14 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 67.37 44.2000 183 8 183
2021-10-12 2021-10-08 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 114.07 74.3100 109 8 109
2021-07-27 2021-07-23 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 114.00 74.1700 109 8 109
2021-06-02 2021-05-28 4 Marcus Gail Boxer NTRA Restricted Stock Unit A - Award D 2,614 2,614
2021-06-02 2021-05-28 4 Marcus Gail Boxer NTRA Restricted Stock Unit M - Exercise D -5,712 0
2021-06-02 2021-05-28 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 5,712 5,712
2021-04-13 2021-04-09 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 104.98 68.7500 118 8 118
2021-01-12 2021-01-08 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 111.17 71.1000 114 8 114
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 46.92 -278 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 40.93 -88 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 40.93 -442 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 35.71 -582 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 37.06 -236 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 25.64 -614 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 20.27 -691 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 13.60 -712 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 20.27 -468 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 21.59 -439 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 10.29 -412 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 10.29 -923 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 10.18 -419 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 9.51 -786 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 10.73 -679 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Stock Option (right to buy) M - Exercise D 7.86 -11,400 5,130
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 85.2942 -19,169 -1,635 0
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 46.9200 278 13 19,169
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 40.9300 88 4 18,891
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 40.9300 442 18 18,803
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 35.7100 582 21 18,361
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 37.0600 236 9 17,779
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 25.6400 614 16 17,543
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 20.2700 691 14 16,929
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 13.6000 712 10 16,238
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 20.2700 468 9 15,526
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 21.5900 439 9 15,058
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 10.2900 412 4 14,619
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 10.2900 923 9 14,207
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 10.1800 419 4 13,284
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 9.5100 786 7 12,865
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 10.7300 679 7 12,079
2020-11-24 2020-11-20 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 7.8600 11,400 90 11,400
2020-10-13 2020-10-09 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 73.58 175 175
2020-07-14 2020-07-10 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 46.92 278 278
2020-06-16 2020-06-12 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 40.93 88 88
2020-06-16 2020-06-12 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 40.93 18.3600 442 8 442
2020-06-16 2020-06-12 4 Marcus Gail Boxer NTRA Restricted Stock Units A - Award D 5,712 5,712
2020-06-16 2020-04-24 4/A Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 36.85 22.6100 331 7 0
2020-05-20 2020-05-18 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 46.6230 -497 -23 0
2020-05-20 2020-05-18 4 Marcus Gail Boxer NTRA Common Stock S - Sale D 45.9430 -6,781 -312 497
2020-04-28 2020-04-24 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 36.85 22.6100 331 7 331
2020-01-28 2020-01-24 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 35.71 21.6500 582 13 582
2019-11-27 2019-05-16 4 Marcus Gail Boxer NTRA Restricted Stock Unit M - Exercise D -7,278 0
2019-11-27 2019-05-16 4 Marcus Gail Boxer NTRA Common Stock M - Exercise D 7,278 7,278
2019-10-15 2019-10-11 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 37.06 20.6800 236 5 236
2019-07-23 2019-07-12 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 25.64 14.2500 614 9 614
2019-05-29 2019-05-24 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 22.83 22,000 22,000
2019-04-16 2019-04-12 4 Marcus Gail Boxer NTRA Restricted Stock Units A - Award D 7,278 7,278
2019-04-16 2019-04-12 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 20.27 11.5300 691 8 691
2019-04-16 2018-09-14 4/A Marcus Gail Boxer NTRA Restricted Stock Units A - Award D 5,785 0
2019-02-01 2019-01-25 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 13.60 7.8900 712 6 712
2018-10-30 2018-10-26 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 20.27 12.0100 468 6 468
2018-09-18 2018-09-14 4 Marcus Gail Boxer NTRA Restricted Stock Units A - Award D 5,785 5,785
2018-09-18 2018-09-14 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 24.42 11,169 11,169
2018-07-16 2018-07-13 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 21.59 12.8000 439 6 439
2018-04-17 2018-04-13 4 Marcus Gail Boxer NTRA Stock Option (right to buy A - Award D 10.29 6.0900 412 3 412
2018-04-17 2018-04-13 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 10.29 6.0900 923 6 923
2017-12-12 2017-12-08 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 9.51 5.5600 786 4 786
2017-07-18 2017-07-14 4 Marcus Gail Boxer NTRA Stock Option (right to buy) A - Award D 10.73 7.5100 679 5 679
2017-04-19 2017-04-17 4 Marcus Gail Boxer NTRA Stock Option (Right to Buy) A - Award D 7.86 16,530 16,530
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)