FORMFACTOR INC
FORM
35 insider filings · Latest: Jun 15, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| May 13, 2026 | May 13 8:19 PM | MIKE SLESSOR | Proposed Sale | 9,438 | $126.52 | $1.2M | — | View → |
| Apr 15, 2026 | Apr 15 8:35 PM | Mike SlessorDirector, CEO | Sale | 11,294 | $127.72 | $1.4M | 449,565(D) | View → |
| Apr 15, 2026 | Apr 15 8:07 PM | MIKE SLESSOR | Proposed Sale | 11,294 | $127.72 | $1.4M | — | View → |
| Mar 18, 2026 | Mar 18 9:56 PM | Mike SlessorDirector, CEO | Sale | 10,227 | $95.15 | $973.1K | 460,859(D) | View → |
| Mar 18, 2026 | Mar 18 8:22 PM | MIKE SLESSOR | Proposed Sale | 10,227 | $95.15 | $973.1K | — | View → |
| Mar 5, 2026 | Mar 6 11:10 PM | Aric Brendan MckinnisCFO, SVP Global Finance | Sale | 3,462 | $90.42 | $313.0K | 11,140(D) | View → |
| Mar 5, 2026 | Mar 5 9:01 PM | ARIC MCKINNIS | Proposed Sale | 3,462 | $90.42 | $313.0K | — | View → |
| Feb 24, 2026 | Feb 25 9:21 PM | Brian C WhiteDirector | Sale | 2,300 | $100.01 | $230.0K | 10,556(D) | View → |
| Feb 24, 2026 | Feb 24 9:13 PM | BRIAN C WHITE | Proposed Sale | 2,300 | $100.01 | $230.0K | — | View → |
| Feb 18, 2026 | Feb 19 12:41 AM | Mike SlessorDirector, CEO | Sale | 8,664 | $94.14 | $815.6K | 471,086(D) | View → |
| Feb 18, 2026 | Feb 18 9:21 PM | MIKE SLESSOR | Proposed Sale | 8,664 | $94.13 | $815.6K | — | View → |
| Feb 11, 2026 | Feb 12 11:26 PM | Kevin J BrewerDirector | Sale | 3,000 | $96.20 | $288.6K | 8,105(D) | View → |
| Feb 10, 2026 | Feb 11 10:58 PM | Dennis Thomas StDirector | Sale | 7,431 | $93.84 | $697.4K | 31,526(D) | View → |
| Feb 10, 2026 | Feb 11 10:48 PM | Sheri RhodesDirector | Sale | 7,634 | $92.61 | $707.0K | 10,356(D) | View → |
| Feb 10, 2026 | Feb 11 10:45 PM | Kelley Steven-WaissDirector | Sale | 2,200 | $93.70 | $206.1K | 30,579(D) | View → |
| Feb 11, 2026 | Feb 11 9:11 PM | KEVIN J BREWER REVOCABLE TRUST | Proposed Sale | 3,000 | $96.20 | $288.6K | — | View → |
| Feb 9, 2026 | Feb 10 10:21 PM | Rebeca Obregon-JimenezDirector | Sale | 2,770 | $95.82 | $265.4K | 10,356(D) | View → |
| Feb 9, 2026 | Feb 10 10:18 PM | Brian C WhiteDirector | Sale | 5,500 | $90.95 | $500.2K | 12,856(D) | View → |
| Feb 9, 2026 | Feb 10 10:16 PM | Jorge TitingerDirector | Sale | 2,000 | $88.84 | $177.7K | 17,498(D) | View → |
| Feb 10, 2026 | Feb 10 10:11 PM | SHERI LYNN RHODES | Proposed Sale | 7,634 | $92.61 | $707.0K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jun 2, 2026 | Jun 4 10:22 PM | Aric Brendan MckinnisCFO, SVP Global Finance | Option Exercise | 773 | $0.00 | 0(D) | View → |
| May 7, 2026 | May 8 8:52 PM | Mike SlessorDirector, CEO | Option Exercise | 5,908 | $0.00 | 5,908(D) | View → |
| May 6, 2026 | May 7 10:38 PM | Mike SlessorDirector, CEO | Option Exercise | 6,031 | $0.00 | 54,279(D) | View → |
| May 5, 2026 | May 7 10:38 PM | Mike SlessorDirector, CEO | Option Exercise | 3,644 | $0.00 | 18,220(D) | View → |
| May 6, 2026 | May 7 10:36 PM | Aric Brendan MckinnisCFO, SVP Global Finance | Option Exercise | 1,099 | $0.00 | 10,990(D) | View → |
| May 5, 2026 | May 7 10:36 PM | Aric Brendan MckinnisCFO, SVP Global Finance | Option Exercise | 521 | $0.00 | 2,605(D) | View → |
| Mar 2, 2026 | Mar 3 11:17 PM | Aric Brendan MckinnisCFO, SVP Global Finance | Option Exercise | 773 | $0.00 | 773(D) | View → |
| Feb 9, 2026 | Feb 11 11:21 PM | Mike SlessorDirector, CEO | Option Exercise | 5,908 | $0.00 | 11,816(D) | View → |
| Feb 6, 2026 | Feb 9 11:49 PM | Aric Brendan MckinnisCFO, SVP Global Finance | Option Exercise | 1,099 | $0.00 | 12,089(D) | View → |
| Feb 5, 2026 | Feb 9 11:49 PM | Aric Brendan MckinnisCFO, SVP Global Finance | Option Exercise | 521 | $0.00 | 3,126(D) | View → |
| Feb 6, 2026 | Feb 9 11:46 PM | Mike SlessorDirector, CEO | Option Exercise | 6,031 | $0.00 | 60,310(D) | View → |
| Feb 5, 2026 | Feb 9 11:46 PM | Mike SlessorDirector, CEO | Option Exercise | 3,644 | $0.00 | 21,864(D) | View → |