Brian C White insider trades: Formfactor (FORM) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Brian reports to the SEC
Open-market buys and sales
25 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | FORM | ↓ Sell | 3,250 | $126.00 | $410K | Direct | May 21, 2026 (1d) |
| Feb 24, 2026 | FORM | ↓ Sell | 2,300 | $100.01 | $230K | Direct | Feb 25, 2026 (1d) |
| Feb 9, 2026 | FORM | ↓ Sell | 5,500 | $90.95 | $500K | Direct | Feb 10, 2026 (1d) |
| May 20, 2024 | FORM | ↓ Sell | 3,290 | $57.00 | $188K | Direct | May 22, 2024 (2d) |
| Dec 19, 2023 | AMBA | ↓ Sell | 3,357 | $63.04 | $212K | Direct | Dec 21, 2023 (2d) |
| Sep 18, 2023 | AMBA | ↓ Sell | 3,274 | $57.30 | $188K | Direct | Sep 20, 2023 (2d) |
| Jun 20, 2023 | AMBA | ↓ Sell | 3,297 | $84.80 | $280K | Direct | Jun 20, 2023 (0d) |
| Mar 17, 2023 | AMBA | ↓ Sell | 10,554 | $76.85 | $811K | Direct | Mar 17, 2023 (0d) |
| Mar 9, 2023 | AMBA | ↓ Sell | 1,224 | $82.25 | $101K | Direct | Mar 10, 2023 (1d) |
| May 15, 2018 | IDTI | ↓ Sell | 27,801 | $30.80 | $856K | Direct | May 17, 2018 (2d) |
| Jan 22, 2018 | IDTI | ↓ Sell | 23,297 | $34.00 | $792K | Direct | Jan 24, 2018 (2d) |
| Jan 19, 2018 | IDTI | ↓ Sell | 29,250 | $33.50 | $980K | Direct | Jan 23, 2018 (4d) |
| Jan 19, 2018 | IDTI | ↓ Sell | 15,583 | $33.00 | $514K | Direct | Jan 22, 2018 (3d) |
| Jan 4, 2018 | IDTI | ↓ Sell | 8,417 | $32.50 | $274K | Direct | Jan 8, 2018 (4d) |
| Jun 15, 2017 | IDTI | ↓ Sell | 37,418 | $24.36 | $911K | Direct | Jun 16, 2017 (1d) |
| May 15, 2017 | IDTI | ↓ Sell | 19,054 | $24.04 | $458K | Direct | May 17, 2017 (2d) |
| Feb 15, 2017 | IDTI | ↓ Sell | 20,913 | $25.21 | $527K | Direct | Feb 17, 2017 (2d) |
| Jun 15, 2016 | IDTI | ↓ Sell | 16,095 | $22.84 | $368K | Direct | Jun 17, 2016 (2d) |
| May 16, 2016 | IDTI | ↓ Sell | 4,510 | $21.08 | $95K | Direct | May 18, 2016 (2d) |
| Dec 15, 2015 | IDTI | ↓ Sell | 1,028 | $27.65 | $28K | Direct | Dec 17, 2015 (2d) |
| Jun 15, 2015 | IDTI | ↓ Sell | 1,250 | $23.74 | $30K | Direct | Jun 17, 2015 (2d) |
| May 15, 2015 | IDTI | ↓ Sell | 9,350 | $21.85 | $204K | Direct | May 19, 2015 (4d) |
| May 13, 2015 | IDTI | ↓ Sell10b5-1 | 10,000 | $22.00 | $220K | Direct | May 15, 2015 (2d) |
| Mar 17, 2015 | IDTI | ↓ Sell | 1,250 | $20.38 | $25K | Direct | Mar 19, 2015 (2d) |
| Feb 12, 2015 | IDTI | ↓ Sell10b5-1 | 10,000 | $21.02 | $210K | Direct | Feb 17, 2015 (5d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other FORM insiders
Open-market trades in the last 12 months
About Brian C White's insider trades
Brian C White is a director at Formfactor (FORM). Since Feb 12, 2015, Brian has reported no open-market purchases and 25 sales worth $9.4M on SEC Form 4. In the last 12 months: 3 sales ($1.1M).
2 sales (5% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (27 filings), option exercises (14 filings), shares withheld for taxes (9 filings), shares returned to the company (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every FORM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.