Dennis Thomas St's Net Worth
Dennis Thomas St's net worth is estimated to be at least $16,229,943.26 as of 06/28/2025. CoreStreet's estimation of Dennis Thomas St's net worth is based on their sale of stock and current holding of stock.
Dennis Thomas St is Director at FormFactor Inc. They have executed at least 32 trades of stock as per SEC Form 4 filings. Their most recent trade was for 3,000 units of FORM stock on 05/29/2025. Their biggest sale was on 06/05/2017 when they sold 285,333 units of FormFactor Inc stock for $4,168,715.13. They typically trade 2 times per year.
Total value of insider buys:
- $0.00
Total value of insider sells:
- $16,229,943.26
Most recent insider trade:
- May 29, 2025
Dennis Thomas St's Insider Trading History
| FormFactor Inc | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|
May 29, 2025 | Director | 3,000 | $31.24 | Sell | $93,720.00 |
May 10, 2024 | Director | 2,000 | $56.30 | Sell | $112,600.00 |
Nov. 14, 2023 | Director | 3,792 | $38.24 | Sell | $145,006.08 |
May 11, 2020 | Director | 6,000 | $24.78 | Sell | $148,680.00 |
Feb. 10, 2020 | Director | 10,000 | $25.94 | Sell | $259,400.00 |
Nov. 20, 2019 | Director | 5,000 | $22.68 | Sell | $113,400.00 |
Aug. 20, 2019 | Director | 3,000 | $17.26 | Sell | $51,780.00 |
Feb. 20, 2019 | Director | 8,000 | $15.99 | Sell | $127,920.00 |
March 6, 2018 | Director | 20,867 | $13.58 | Sell | $283,373.86 |
June 14, 2017 | Director | 400 | $13.93 | Sell | $5,572.00 |
June 5, 2017 | Director | 285,333 | $14.61 | Sell | $4,168,715.13 |
May 9, 2017 | Director | 62,088 | $13.77 | Sell | $854,951.76 |
Feb. 24, 2017 | Director | 20,297 | $11.68 | Sell | $237,068.96 |
Feb. 21, 2017 | Director | 196,682 | $11.83 | Sell | $2,326,748.06 |
Feb. 15, 2017 | Director | 156,971 | $12.07 | Sell | $1,894,639.97 |
Feb. 14, 2017 | Director | 80,397 | $12.01 | Sell | $965,567.97 |
Feb. 13, 2017 | Director | 18,404 | $12.15 | Sell | $223,608.60 |
Aug. 5, 2016 | Director | 23,120 | $10.51 | Sell | $242,991.20 |
May 21, 2015 | Chairman | 130,000 | $8.91 | Sell | $1,158,300.00 |
May 7, 2015 | Chairman | 10,606 | $8.28 | Sell | $87,817.68 |
May 6, 2015 | Chairman | 10,607 | $8.25 | Sell | $87,507.75 |
May 5, 2015 | Chairman | 92,782 | $8.42 | Sell | $781,224.44 |
March 9, 2015 | CEO | 90,000 | $9.16 | Sell | $824,400.00 |
March 2, 2015 | CEO | 13,548 | $10.15 | Sell | $137,512.20 |
May 7, 2014 | CEO | 9,904 | $5.77 | Sell | $57,146.08 |
Feb. 28, 2014 | CEO | 13,528 | $7.11 | Sell | $96,184.08 |
Feb. 11, 2014 | CEO | 6,990 | $6.47 | Sell | $45,225.30 |
Sept. 16, 2013 | CEO | 5,689 | $7.26 | Sell | $41,302.14 |
| Veeco Instruments Inc | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|
May 13, 2024 | Director | 4,000 | $37.72 | Sell | $150,880.00 |
| Axcelis Technologies Inc | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|
Feb. 10, 2022 | Director | 3,000 | $72.81 | Sell | $218,430.00 |
Aug. 30, 2021 | Director | 3,500 | $50.32 | Sell | $176,120.00 |
Feb. 20, 2019 | Director | 5,000 | $22.43 | Sell | $112,150.00 |