Form 4 for FORM FORMFACTOR INC
Accepted 2025-08-04 00:00:00 ET · period of report 2025-08-01 · accession 0001039399-25-000082 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-08-04 | 2025-08-01 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +64.4K | 543.5K | +13% | $0 |
| DM | 2025-08-04 | 2025-08-01 | FORM | SLESSOR MIKE | CEO, Dir | F - Tax | $28.93 | -35.8K | 529.1K | -6% | -$1.03M |
| DM | 2025-08-04 | 2025-08-01 | FORM | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | -64.4K | 0 | -100% | $0 |
| D | 2025-08-04 | 2025-08-01 | FORM | SLESSOR MIKE | CEO, Dir | A - Grant | $0.00 | +49.9K | 49.9K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-08-01 | M | A | 49,935 | $0.00 | 556,830 | D | — | — | (F1) These performance-based restricted stock units were previously granted and became vested based on the achievement of certain performance criteria in the period 7/1/2022 - 6/30/2025. The Compensation Committee has determined that such performance criteria have been met. |
| 2 | Common | Common Stock | 2025-08-01 | F | D | 8,014 | $28.93 | 535,503 | D | — | — | (F4) Represents the number of shares withheld upon vesting of restricted stock units to cover tax withholding obligations. |
| 3 | Common | Common Stock | 2025-08-01 | F | D | 27,739 | $28.93 | 529,091 | D | — | — | (F2) Represents the number of shares withheld upon vesting and settlement of the PRSUs to cover tax withholding obligations. |
| 4 | Common | Common Stock | 2025-08-01 | M | A | 14,426 | $0.00 | 543,517 | D | — | — | (F3) The Restricted Stock Units represent the third and final annual installment vest of a three year grant, grant date 8/01/2022. |
| 5 | Derivative | Restricted Stock Units | 2025-08-01 | M | D | 14,426 | $0.00 | 0 | D | $0.00 · — to — | 14,426 Common Stock | (F3) The Restricted Stock Units represent the third and final annual installment vest of a three year grant, grant date 8/01/2022. (F5) If the reporting person's employment is terminated for any reason before an applicable Vesting Date, all restricted stock units that have not yet vested shall be forfeited without consideration, except as provided in the change of control severance agreement and any other agreements regarding equity vesting and exercisability between the reporting person and Issuer, which agreements or form agreements are filed with the SEC. |
| 6 | Derivative | Performance-based Restricted Stock Units | 2025-08-01 | M | D | 49,935 | $0.00 | 0 | D | $0.00 · — to — | 49,935 Common Stock | (F1) These performance-based restricted stock units were previously granted and became vested based on the achievement of certain performance criteria in the period 7/1/2022 - 6/30/2025. The Compensation Committee has determined that such performance criteria have been met. |
| 7 | Derivative | Performance-based Restricted Stock Units | 2025-08-01 | A | A | 49,935 | $0.00 | 49,935 | D | $0.00 · — to — | 49,935 Common Stock | (F1) These performance-based restricted stock units were previously granted and became vested based on the achievement of certain performance criteria in the period 7/1/2022 - 6/30/2025. The Compensation Committee has determined that such performance criteria have been met. |