FORM
Formfactor IncCompany with tickers: FORM
CIK
1039399
CUSIP
346375108
Shares Outstanding
77,954,772
13F Activity (30d)
234 filings
228 filers
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-06-04 | KEVIN J BREWER | Former Director | 2,528 | 2026-06-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-02 | SHERI LYNN RHODES | Director | 6,328 | 2026-06-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-26 | KEVIN J BREWER | Former Director | 4,000 | 2026-05-26 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-21 | REBECA OBREGON-JIMENEZ | Director | 3,828 | 2026-05-21 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-20 | KEVIN J BREWER REVOCABLE TRUST | Board Member | 1,577 | 2026-05-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-20 | BRIAN C WHITE | Director | 3,250 | 2026-05-20 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-19 | Thomas M. St. Dennis | Director | 1,000 | 2026-05-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-15 | KELLEY LYNNE STEVEN-WAISS | Director | 5,400 | 2026-05-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-14 | Titinger Jorge | Director | 4,009 | 2026-05-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-13 | MIKE SLESSOR | Officer, Director | 9,438 | 2026-05-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-04-15 | MIKE SLESSOR | Officer, Director | 11,294 | 2026-04-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-18 | MIKE SLESSOR | Officer, Director | 10,227 | 2026-03-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-05 | ARIC MCKINNIS | Officer | 3,462 | 2026-03-05 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-24 | BRIAN C WHITE | Director | 2,300 | 2026-02-24 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-18 | MIKE SLESSOR | Officer, Director | 8,664 | 2026-02-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-11 | KEVIN J BREWER REVOCABLE TRUST | Board Member | 3,000 | 2026-02-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-10 | THOMAS M. ST. DENNIS | Director | 7,431 | 2026-02-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-10 | KELLEY LYNNE STEVEN-WAISS | Director | 2,200 | 2026-02-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-10 | SHERI LYNN RHODES | Director | 7,634 | 2026-02-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-09 | JORGE TITINGER | Director | 2,000 | 2026-02-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-09 | BRIAN C WHITE | Director | 5,500 | 2026-02-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-09 | REBECA OBREGON-JIMENEZ | Director | 2,770 | 2026-02-09 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-01-15 | MIKE SLESSOR | Officer, Director | 13,088 | 2026-01-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-01-06 | MIKE SLESSOR | Officer, Director | 39,606 | 2026-01-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-17 | MIKE SLESSOR | Officer, Director | 7,669 | 2025-12-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-12-02 | KELLEY LYNNE STEVEN-WAISS | Director | 2,700 | 2025-12-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-19 | MIKE SLESSOR | Officer, Director | 8,403 | 2025-11-19 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-17 | Thomas M. St. Dennis | Director | 2,000 | 2025-11-17 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-04 | SHAI SHAHAR | Officer | 24,127 | 2025-11-04 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-09-12 | KELLEY LYNNE STEVEN-WAISS | Director | 3,600 | 2025-09-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-08-13 | REBECA OBREGON-JIMENEZ | Director | 4,000 | 2025-08-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-07-01 | MIKE SLESSOR | Officer, Director | 4,000 | 2025-07-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-06-02 | MIKE SLESSOR | Officer, Director | 4,000 | 2025-06-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-05-29 | THOMAS M. ST. DENNIS | Director | 3,000 | 2025-05-29 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-05-01 | MIKE SLESSOR | Officer, Director | 4,000 | 2025-05-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-04-01 | MIKE SLESSOR | Officer, Director | 4,000 | 2025-04-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-03-05 | STEVEN-WAISS KELLEY | Director | 3,870 | 2025-03-05 | Morgan Stanley Smith Barney LLC Executive Services |
| 2025-03-03 | MIKE SLESSOR | Officer, Director | 4,000 | 2025-03-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-02-03 | MIKE SLESSOR | Officer, Director | 4,000 | 2025-02-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-01-02 | MIKE SLESSOR | Officer, Director | 4,000 | 2025-01-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-12-02 | MIKE SLESSOR | Officer, Director | 4,000 | 2024-12-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-11-05 | St Dennis Thomas | Director | 3,100 | 2024-11-05 | Morgan Stanley Smith Barney LLC Executive Services |
| 2024-11-01 | MIKE SLESSOR | Officer, Director | 4,000 | 2024-11-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-10-01 | MIKE SLESSOR | Officer, Director | 4,000 | 2024-10-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-09-03 | MIKE SLESSOR | Officer, Director | 4,000 | 2024-09-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-08-06 | Titinger Jorge | Director | 6,770 | 2024-08-06 | Morgan Stanley Smith Barney LLC Executive Services |
| 2024-08-01 | MIKE SLESSOR | Officer, Director | 4,000 | 2024-08-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-07-01 | MIKE SLESSOR | Officer, Director | 4,000 | 2024-07-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-06-03 | MIKE SLESSOR | Officer, Director | 4,000 | 2024-06-03 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-05-28 | Obregon-Jimenez Rebeca | Director | 4,833 | 2024-05-28 | Morgan Stanley Smith Barney LLC Executive Services |
Showing 1–50 of 67 filings