Michael McNamara - VICR / Vicor Corporation - Insider Trade Report

Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Michael McNamara in VICR / Vicor Corporation. 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.

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 Michael McNamara in VICR / Vicor Corporation. 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 (%)
2026-05-11	1,516	309.0000	1,516	309.0000	468,444	8	243.4300	-99,404	-21.22
2026-05-11	7,102	309.0000	7,102	309.0000	2,194,518
2026-05-11	10,000	309.0000	10,000	309.0000	3,090,000
2026-03-17	1,668	190.0699	1,668	190.0699	317,037
2026-03-17	5,506	190.0699	5,506	190.0699	1,046,525
2025-12-11	2,626	101.1988	2,626	101.1988	265,748
2025-12-11	1,611	101.2805	1,611	101.2805	163,163
2023-06-16	1,291	55.2538	1,291	55.2538	71,333
2023-06-16	5,000	55.2538	5,000	55.2538	276,269
2023-06-15	3,709	58.1199	3,709	58.1199	215,567
2021-11-03	5,000	155.4728	5,000	155.4728	777,364
2021-11-03	5,000	155.4728	5,000	155.4728	777,364
2021-11-03	5,000	155.4728	5,000	155.4728	777,364
2021-11-02	8,092	151.5665	8,092	151.5665	1,226,476
2021-11-01	1,908	152.5808	1,908	152.5808	291,124
2021-10-28	1,531	150.0462	1,531	150.0462	229,721
2021-10-26	13,469	154.5485	13,469	154.5485	2,081,614
2021-08-04	8,437	118.8947	8,437	118.8947	1,003,115
2021-08-03	364	119.2229	364	119.2229	43,397
2021-08-02	100	119.0000	100	119.0000	11,900
2021-03-11	1,500	99.5000	1,500	99.5000	149,250
2021-03-11	658	98.6133	658	98.6133	64,888
2020-12-16	2,099	93.3261	2,099	93.3261	195,891
2020-12-15	2,500	91.0000	2,500	91.0000	227,500
2020-09-15	7,800	83.1289	7,800	83.1289	648,405
2020-09-10	2,200	85.1329	2,200	85.1329	187,292
2019-12-11	1,276	41.5000	1,276	41.5000	52,954
2019-12-11	472	41.5000	472	41.5000	19,588
2019-12-11	580	41.5000	580	41.5000	24,070
2019-12-11	61	41.5000	61	41.5000	2,532
2013-12-10	137	12.0500	137	12.0500	1,651

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

Insider Transaction History