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WHITE BRIAN C

Track

Insider profile

Performance

Overall performance
3.0
Performance over holding periods
3.0
30 days 90 days 120 days
Average return 6% 8.2% 15.1%
Success rate 63% 68% 82%
Transactions
8 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
WHITE BRIAN C's trades of FormFactor Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-21 2026-05-20
S Sale
48,888 -49.7%
404.19
US$2,553,710 		48,888 -49.7% 404.19 US$2,553,710
2026-05-20 2026-05-20
PrS Proposed sale
83,034
305.25
US$3,849,841 		83,034 305.25 US$3,849,841
2026-02-25 2026-02-24
S Sale
74,222 +39.1%
381.37
US$2,472,492 		74,222 +39.1% 381.37 US$2,472,492
2026-02-24 2026-02-24
PrS Proposed sale
2,300
100.01
US$230,023 		2,300 100.01 US$230,023
2026-02-10 2026-02-09
S Sale
5,500 -30.0%
90.95
US$500,225 		5,500 -30.0% 90.95 US$500,225
2026-02-09 2026-02-09
PrS Proposed sale
5,500
90.95
US$500,225 		5,500 90.95 US$500,225
2024-05-22 2024-05-20
S Sale
3,290 -21.8%
57.00
US$187,530 		3,290 -21.8% 57.00 US$187,530
2024-05-20 2024-05-20
PrS Proposed sale
3,290
57.00
US$187,530 		3,290 57.00 US$187,530
2023-12-21 2023-12-19
US Ambarella Inc (AMBA)
S Sale
3,357 -4.3%
63.04
US$211,625 		3,357 -4.3% 63.04 US$211,625
2023-09-20 2023-09-18
US Ambarella Inc (AMBA)
S Sale
3,274 -4.1%
57.30
US$187,600 		3,274 -4.1% 57.30 US$187,600
2023-06-20 2023-06-20
US Ambarella Inc (AMBA)
S Sale
3,297 -3.9%
84.80
US$279,586 		3,297 -3.9% 84.80 US$279,586
2023-03-17 2023-03-17
US Ambarella Inc (AMBA)
S Sale
10,554 -50.4%
76.85
US$811,075 		10,554 -50.4% 76.85 US$811,075
2023-03-10 2023-03-09
US Ambarella Inc (AMBA)
S Sale
1,224 -56.5%
82.25
US$100,674 		1,224 -56.5% 82.25 US$100,674