CIK 0001039399 · Large accelerated filer
FORMFACTOR INC
Sign in to watch- Ticker
- FORM
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 26
- Incorporated
- DE
- Entity type
- operating
- EIN
- 133711155
- Phone
- 9252904000
- Business address
- 7005 SOUTHFRONT ROAD, LIVERMORE, CA, 94551
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $3,425,065
- in 3 filings, $3.2M under 10b5-1 plans
Net −$3,425,065. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-08-07 | SLESSOR MIKE CEO | Shares withheld for taxes | −3,282 | $27.98 | $92K | 539,748 |
| 2025-08-07 | SLESSOR MIKE CEO | Option exercise · Restricted Stock Units | −5,908 | 23,632 | ||
| 2025-08-07 | Shahar Shai CFO, SVP Global Finance | Option exercise | +2,955 | 57,610 | ||
| 2025-08-07 | Shahar Shai CFO, SVP Global Finance | Shares withheld for taxes | −1,642 | $27.98 | $46K | 55,968 |
| 2025-08-07 | Shahar Shai CFO, SVP Global Finance | Option exercise · Restricted Stock Units | −2,955 | 11,820 | ||
| 2025-08-06 | SLESSOR MIKE CEO | Grant or award · Restricted Stock Units | +72,372 | 72,372 | ||
| 2025-08-05 | SLESSOR MIKE CEO | Option exercise | +3,644 | 539,147 | ||
| 2025-08-05 | SLESSOR MIKE CEO | Shares withheld for taxes | −2,025 | $29.14 | $59K | 537,122 |
| 2025-08-05 | SLESSOR MIKE CEO | Option exercise · Restricted Stock Units | −3,644 | 29,152 | ||
| 2025-08-05 | Shahar Shai CFO, SVP Global Finance | Option exercise | +1,116 | 55,275 | ||
| 2025-08-05 | Shahar Shai CFO, SVP Global Finance | Shares withheld for taxes | −620 | $29.14 | $18K | 54,655 |
| 2025-08-05 | Shahar Shai CFO, SVP Global Finance | Option exercise · Restricted Stock Units | −1,116 | 8,928 | ||
| 2025-08-01 | SLESSOR MIKE CEO | Option exercise 10b5-1 | +49,935 | 556,830 | ||
| 2025-08-01 | SLESSOR MIKE CEO | Shares withheld for taxes 10b5-1 | −27,739 | $28.93 | $802K | 529,091 |
| 2025-08-01 | SLESSOR MIKE CEO | Option exercise 10b5-1 | +14,426 | 543,517 | ||
| 2025-08-01 | SLESSOR MIKE CEO | Shares withheld for taxes 10b5-1 | −8,014 | $28.93 | $232K | 535,503 |
| 2025-08-01 | SLESSOR MIKE CEO | Grant or award · Performance-based Restricted Stock Units 10b5-1 | +49,935 | 49,935 | ||
| 2025-08-01 | SLESSOR MIKE CEO | Option exercise · Performance-based Restricted Stock Units 10b5-1 | −49,935 | 0 | ||
| 2025-08-01 | SLESSOR MIKE CEO | Option exercise · Restricted Stock Units 10b5-1 | −14,426 | 0 | ||
| 2025-08-01 | Shahar Shai CFO, SVP Global Finance | Option exercise | +17,477 | 61,481 |
Page 10 of 14 · 270 trades