NASDAQ:FORM | Insider Transactions | FORMFACTOR INC

FORM Insider Transactions

507 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

FORM insiders transaction timeline

PurchaseSale
2006-01-04: 1 sale — ELDRIDGE BENJAMIN N2006-01-10: 1 sale — ELDRIDGE BENJAMIN N2006-01-17: 1 sale — KHANDROS IGOR Y2006-01-19: 5 sales — ELDRIDGE BENJAMIN N, KHANDROS IGOR Y2006-01-27: 1 sale — KHANDROS IGOR Y2006-01-30: 5 sales — KHANDROS IGOR Y2006-02-01: 4 sales — ELDRIDGE BENJAMIN N, KHANDROS IGOR Y2006-02-02: 3 sales — ELDRIDGE BENJAMIN N, MERKADEAU STUART L, KHANDROS IGOR Y2006-02-03: 6 sales — KHANDROS IGOR Y2006-02-06: 7 sales — EVERETT G CARL JR, MATHEWS PETER B, KHANDROS IGOR Y2006-02-07: 2 sales — HATSUKANO YOSHIKAZU2006-02-15: 1 sale — KHANDROS IGOR Y2006-02-16: 2 sales — KHANDROS IGOR Y2006-02-17: 5 sales — KHANDROS IGOR Y2006-02-21: 6 sales — KHANDROS IGOR Y2006-03-06: 2 sales — MERKADEAU STUART L2006-03-15: 4 sales — KHANDROS IGOR Y2006-03-16: 5 sales — KHANDROS IGOR Y2006-03-17: 1 sale — KHANDROS IGOR Y2006-03-20: 4 sales — KHANDROS IGOR Y2006-04-17: 4 sales — KHANDROS IGOR Y2006-05-01: 10 sales — CAMPBELL THOMAS J, MERKADEAU STUART L, BRONSON JOSEPH R and 1 more2006-05-03: 1 sale — CAMPBELL THOMAS J2006-05-04: 2 sales — MERKADEAU STUART L2006-07-05: 1 sale — MERKADEAU STUART L2006-08-01: 2 sales — MERKADEAU STUART L2006-08-03: 1 sale — FOSTER RONALD C2006-08-29: 1 sale — CAMPBELL THOMAS J2006-08-30: 1 sale — KHANDROS IGOR Y2006-09-01: 1 sale — FOSTER RONALD C2006-09-05: 1 sale — MERKADEAU STUART L2006-10-04: 1 sale — FOSTER RONALD C2006-11-06: 1 sale — MERKADEAU STUART L2007-02-01: 2 sales — MERKADEAU STUART L, FOSTER RONALD C2007-02-05: 2 sales — CAMPBELL THOMAS J, PRESTRIDGE JAMES A2007-02-13: 1 sale — MERKADEAU STUART L2007-02-26: 1 sale — MERKADEAU STUART L2007-03-01: 1 sale — FOSTER RONALD C2007-04-02: 2 sales — FOSTER RONALD C2007-05-02: 1 sale — FOSTER RONALD C2007-06-15: 2 sales — KHANDROS IGOR Y, FOSTER RONALD C2007-06-18: 1 sale — KHANDROS IGOR Y2007-07-30: 1 sale — CAMPBELL THOMAS J2007-07-31: 1 sale — MERKADEAU STUART L2007-08-08: 1 sale — KHANDROS IGOR Y2007-08-17: 1 sale — KHANDROS IGOR Y2007-09-04: 1 sale — KHANDROS IGOR Y2007-09-17: 41 sales — KHANDROS IGOR Y2007-10-16: 1 sale — KHANDROS IGOR Y2008-03-10: 1 purchase — PRESTRIDGE JAMES A2009-06-02: 5 sales — CAMPBELL THOMAS J2009-06-04: 1 sale — MERKADEAU STUART L2009-08-07: 4 sales — MERKADEAU STUART L2009-12-10: 1 sale — MERKADEAU STUART L2010-03-01: 4 sales — Vernet Jean B2010-05-21: 1 sale — MERKADEAU STUART L2010-12-10: 1 sale — MERKADEAU STUART L2011-02-04: 3 sales — MERKADEAU STUART L2011-04-29: 1 sale — MERKADEAU STUART L2011-05-03: 3 sales — MERKADEAU STUART L, PRESTRIDGE JAMES A2011-05-20: 2 sales — EVERETT G CARL JR, DeLateur Richard2011-05-23: 3 sales — EVERETT G CARL JR, MERKADEAU STUART L2011-05-24: 2 sales — PRESTRIDGE JAMES A2011-08-04: 1 sale — EVERETT G CARL JR2011-08-15: 3 sales — MERKADEAU STUART L2011-08-31: 1 sale — PRESTRIDGE JAMES A2011-09-14: 1 sale — St Dennis Thomas2011-12-12: 1 sale — MERKADEAU STUART L2012-05-07: 5 sales — St Dennis Thomas, MERKADEAU STUART L, LUDWIG MICHAEL M2012-05-09: 1 sale — MERKADEAU STUART L2012-05-22: 3 sales — MERKADEAU STUART L, DeLateur Richard, EVERETT G CARL JR2012-09-14: 1 sale — St Dennis Thomas2012-12-11: 1 sale — MERKADEAU STUART L2013-02-12: 3 sales — MERKADEAU STUART L, LUDWIG MICHAEL M, St Dennis Thomas2013-05-07: 3 sales — St Dennis Thomas, MERKADEAU STUART L, LUDWIG MICHAEL M2013-05-21: 1 sale — MERKADEAU STUART L2013-05-29: 1 sale — DeLateur Richard2013-08-12: 1 sale — MERKADEAU STUART L2013-09-16: 1 sale — St Dennis Thomas2013-11-07: 1 sale — SLESSOR MIKE2013-12-10: 1 sale — MERKADEAU STUART L2014-02-11: 3 sales — MERKADEAU STUART L, LUDWIG MICHAEL M, St Dennis Thomas2014-02-28: 3 sales — LUDWIG MICHAEL M, MERKADEAU STUART L, St Dennis Thomas2014-05-07: 7 sales — LUDWIG MICHAEL M, SLESSOR MIKE, St Dennis Thomas and 1 more2014-05-09: 2 sales — MERKADEAU STUART L2014-08-08: 1 purchase — St Dennis Thomas2014-08-14: 1 sale — MERKADEAU STUART L2014-11-07: 3 sales — SLESSOR MIKE, MERKADEAU STUART L2015-02-11: 2 sales — MERKADEAU STUART L, LUDWIG MICHAEL M2015-02-12: 1 sale — DeLateur Richard2015-03-02: 4 sales — St Dennis Thomas, MERKADEAU STUART L, LUDWIG MICHAEL M2015-03-05: 1 sale — St Dennis Thomas2015-03-06: 1 sale — St Dennis Thomas2015-03-09: 1 sale — St Dennis Thomas2015-05-05: 6 sales — LUDWIG MICHAEL M, SLESSOR MIKE, St Dennis Thomas and 1 more2015-05-06: 4 sales — MERKADEAU STUART L, LUDWIG MICHAEL M, SLESSOR MIKE and 1 more2015-05-07: 4 sales — MERKADEAU STUART L, St Dennis Thomas, SLESSOR MIKE and 1 more2015-05-21: 1 sale — St Dennis Thomas2015-09-18: 1 sale — LUDWIG MICHAEL M2015-11-06: 1 sale — SLESSOR MIKE2015-11-23: 1 sale — DeLateur Richard2015-12-18: 1 sale — LUDWIG MICHAEL M2016-03-18: 1 sale — LUDWIG MICHAEL M2016-05-03: 2 sales — SLESSOR MIKE, LUDWIG MICHAEL M2016-05-06: 2 sales — SLESSOR MIKE, LUDWIG MICHAEL M2016-05-09: 2 sales — SLESSOR MIKE, LUDWIG MICHAEL M2016-05-31: 1 sale — SLESSOR MIKE2016-06-02: 1 sale — LUDWIG MICHAEL M2016-06-17: 1 sale — LUDWIG MICHAEL M2016-08-05: 1 sale — St Dennis Thomas2016-08-10: 1 purchase — LINK RAYMOND A2016-08-22: 1 sale — DeLateur Richard2016-11-01: 1 purchase — LINK RAYMOND A2017-02-13: 1 sale — St Dennis Thomas2017-02-14: 1 sale — St Dennis Thomas2017-02-15: 1 sale — St Dennis Thomas2017-02-16: 2 sales — St Dennis Thomas2017-02-17: 2 sales — St Dennis Thomas2017-02-21: 1 sale — St Dennis Thomas2017-02-22: 1 sale — St Dennis Thomas2017-02-24: 1 sale — St Dennis Thomas2017-03-02: 1 sale — DeLateur Richard2017-03-27: 1 sale — LUDWIG MICHAEL M2017-05-08: 1 sale — DeLateur Richard2017-05-09: 1 sale — St Dennis Thomas2017-05-11: 1 sale — St Dennis Thomas2017-05-15: 1 sale — ROGAS EDWARD JR2017-05-16: 1 sale — DeLateur Richard2017-06-02: 1 sale — St Dennis Thomas2017-06-05: 1 sale — St Dennis Thomas2017-06-14: 1 sale — St Dennis Thomas2017-08-21: 1 sale — LUDWIG MICHAEL M2017-08-22: 1 sale — LUDWIG MICHAEL M2017-08-23: 1 sale — LUDWIG MICHAEL M2017-09-01: 1 sale — ZELLNER MICHAEL W2017-11-07: 2 sales — DeLateur Richard2017-11-13: 1 sale — LUDWIG MICHAEL M2018-02-15: 1 sale — LUDWIG MICHAEL M2018-02-20: 1 sale — LUDWIG MICHAEL M2018-02-21: 1 sale — LUDWIG MICHAEL M2018-02-22: 1 sale — LUDWIG MICHAEL M2018-03-06: 1 sale — St Dennis Thomas2018-05-11: 1 sale — ZELLNER MICHAEL W2018-05-14: 1 sale — STEVEN-WAISS KELLEY2018-05-30: 1 sale — LINK RAYMOND A2018-08-14: 1 sale — DeLateur Richard2018-09-07: 1 sale — ZELLNER MICHAEL W2019-02-12: 1 sale — STEVEN-WAISS KELLEY2019-02-20: 1 sale — St Dennis Thomas2019-03-13: 1 sale — STEVEN-WAISS KELLEY2019-05-21: 2 sales — STEVEN-WAISS KELLEY, LINK RAYMOND A2019-06-11: 2 sales — DeLateur Richard, STEVEN-WAISS KELLEY2019-06-27: 1 sale — LINK RAYMOND A2019-08-20: 1 sale — St Dennis Thomas2019-09-03: 2 sales — SLESSOR MIKE2019-09-04: 2 sales — ZELLNER MICHAEL W, SLESSOR MIKE2019-09-05: 1 sale — SLESSOR MIKE2019-09-11: 1 sale — STEVEN-WAISS KELLEY2019-10-14: 1 sale — ROGAS EDWARD JR2019-11-11: 1 sale — SLESSOR MIKE2019-11-12: 1 sale — SLESSOR MIKE2019-11-20: 1 sale — St Dennis Thomas2019-12-02: 1 sale — SLESSOR MIKE2020-02-10: 3 sales — St Dennis Thomas, SLESSOR MIKE2020-03-02: 1 sale — SLESSOR MIKE2020-05-11: 3 sales — Shahar Shai, St Dennis Thomas, SLESSOR MIKE2020-05-12: 2 sales — Shahar Shai, SLESSOR MIKE2020-05-19: 1 sale — LINK RAYMOND A2020-06-02: 1 sale — SLESSOR MIKE2020-06-15: 1 sale — STEVEN-WAISS KELLEY2020-07-09: 1 sale — Rhodes Sheri2020-09-02: 1 sale — SLESSOR MIKE2020-09-03: 1 sale — SLESSOR MIKE2020-09-04: 1 sale — SLESSOR MIKE2020-09-08: 1 sale — SLESSOR MIKE2020-11-04: 2 sales — SLESSOR MIKE, ROGAS EDWARD JR2020-11-05: 2 sales — SLESSOR MIKE, ROGAS EDWARD JR2020-11-13: 1 sale — Obregon-Jimenez Rebeca2020-11-19: 2 sales — SLESSOR MIKE2021-02-09: 2 sales — SLESSOR MIKE2021-02-10: 1 sale — SLESSOR MIKE2021-02-19: 3 sales — ROGAS EDWARD JR2021-02-24: 1 sale — SLESSOR MIKE2021-05-11: 2 sales — SLESSOR MIKE2021-05-12: 3 sales — SLESSOR MIKE2021-05-18: 2 sales — Rhodes Sheri, LINK RAYMOND A2021-05-26: 1 sale — SLESSOR MIKE2021-11-05: 1 sale — SLESSOR MIKE2021-11-09: 1 sale — Shahar Shai2021-11-24: 1 sale — STEVEN-WAISS KELLEY2022-02-08: 2 sales — Obregon-Jimenez Rebeca, St Dennis Thomas2022-02-09: 2 sales — STEVEN-WAISS KELLEY2022-05-17: 1 sale — LINK RAYMOND A2023-02-13: 1 sale — SLESSOR MIKE2023-02-16: 1 sale — St Dennis Thomas2023-03-06: 1 sale — Shahar Shai2023-11-09: 3 sales — Shahar Shai2023-11-10: 2 sales — Shahar Shai2023-11-14: 1 sale — St Dennis Thomas2023-11-20: 1 sale — Shahar Shai2023-12-01: 1 sale — Obregon-Jimenez Rebeca2024-02-12: 1 sale — Shahar Shai2024-03-01: 1 sale — SLESSOR MIKE2024-03-04: 1 sale — Shahar Shai2024-04-01: 1 sale — SLESSOR MIKE2024-05-01: 1 sale — SLESSOR MIKE2024-05-06: 3 sales — Shahar Shai, STEVEN-WAISS KELLEY2024-05-07: 2 sales — Shahar Shai, Rhodes Sheri2024-05-10: 1 sale — St Dennis Thomas2024-05-14: 1 sale — MAIER LOTHAR2024-05-20: 1 sale — WHITE BRIAN C2024-05-28: 1 sale — Obregon-Jimenez Rebeca2024-06-03: 2 sales — SLESSOR MIKE2024-07-01: 3 sales — SLESSOR MIKE2024-08-01: 5 sales — SLESSOR MIKE2024-08-06: 1 sale — Titinger Jorge2024-09-03: 2 sales — SLESSOR MIKE2024-10-01: 2 sales — SLESSOR MIKE2024-11-01: 1 sale — SLESSOR MIKE2024-11-05: 1 sale — St Dennis Thomas2024-12-02: 2 sales — SLESSOR MIKE2025-01-02: 2 sales — SLESSOR MIKE2025-02-03: 2 sales — SLESSOR MIKE2025-03-03: 1 sale — SLESSOR MIKE2025-03-05: 1 sale — STEVEN-WAISS KELLEY2025-04-01: 1 sale — SLESSOR MIKE2025-05-01: 1 sale — SLESSOR MIKE2025-05-29: 1 sale — St Dennis Thomas2025-06-02: 1 sale — SLESSOR MIKE2025-07-01: 1 sale — SLESSOR MIKE2025-08-13: 1 sale — Obregon-Jimenez Rebeca2025-09-12: 1 sale — STEVEN-WAISS KELLEY2025-11-17: 1 sale — St Dennis Thomas2025-11-19: 2 sales — SLESSOR MIKE2025-12-02: 1 sale — STEVEN-WAISS KELLEY2025-12-17: 2 sales — SLESSOR MIKE2026-01-06: 1 sale — SLESSOR MIKE2026-01-15: 2 sales — SLESSOR MIKE2026-02-09: 3 sales — Obregon-Jimenez Rebeca, WHITE BRIAN C, Titinger Jorge2026-02-10: 4 sales — St Dennis Thomas, Rhodes Sheri, STEVEN-WAISS KELLEY2026-02-11: 1 sale — BREWER KEVIN J2026-02-18: 3 sales — SLESSOR MIKE2026-02-24: 1 sale — WHITE BRIAN C2026-03-05: 1 sale — McKinnis Aric Brendan2026-03-18: 3 sales — SLESSOR MIKE2026-04-15: 5 sales — SLESSOR MIKE2026-05-13: 13 sales — Titinger Jorge, SLESSOR MIKE2026-05-15: 1 sale — STEVEN-WAISS KELLEY2026-05-19: 1 sale — St Dennis Thomas2026-05-20: 1 sale — WHITE BRIAN C2026-05-21: 1 sale — Obregon-Jimenez Rebeca2026-06-02: 1 sale — Rhodes Sheri2026-06-10: 7 sales — SLESSOR MIKE2026-06-15: 1 sale — St Dennis Thomas2026-07-15: 6 sales — SLESSOR MIKE2026-08-14: 6 sales — SLESSOR MIKE2006-01-042026-08-14
Insider profileRoleDateTransactionSharesPrice
SLESSOR MIKECEO2026-08-14Sale686$133.33
SLESSOR MIKECEO2026-08-14Sale5,535$132.50
SLESSOR MIKECEO2026-08-14Sale1,125$131.65
SLESSOR MIKECEO2026-08-14Sale3,282$130.54
SLESSOR MIKECEO2026-08-14Sale2,892$129.55
SLESSOR MIKECEO2026-08-14Sale2,482$128.72
SLESSOR MIKECEO2026-07-15Sale868$121.30
SLESSOR MIKECEO2026-07-15Sale300$120.58
SLESSOR MIKECEO2026-07-15Sale170$119.08
SLESSOR MIKECEO2026-07-15Sale706$118.21
SLESSOR MIKECEO2026-07-15Sale1,650$117.39
SLESSOR MIKECEO2026-07-15Sale1,041$116.56
St Dennis ThomasDirector2026-06-15Sale2,800.0$151.49
SLESSOR MIKECEO2026-06-10Sale1,629.0$123.37
SLESSOR MIKECEO2026-06-10Sale2,500.0$122.63
SLESSOR MIKECEO2026-06-10Sale4,220.0$121.72
SLESSOR MIKECEO2026-06-10Sale975.0$121.0
SLESSOR MIKECEO2026-06-10Sale400.0$119.46
SLESSOR MIKECEO2026-06-10Sale767.0$119.0
SLESSOR MIKECEO2026-06-10Sale1,399.0$117.7
Rhodes SheriDirector2026-06-02Sale6,328.0$125.4
Obregon-Jimenez RebecaDirector2026-05-21Sale3,828.0$126.48
WHITE BRIAN CDirector2026-05-20Sale3,250.0$126.0
St Dennis ThomasDirector2026-05-19Sale1,000.0$115.84
STEVEN-WAISS KELLEYDirector2026-05-15Sale5,400.0$125.6
Titinger JorgeDirector2026-05-13Sale4,009.0$128.79
SLESSOR MIKECEO2026-05-13Sale702.0$136.15
SLESSOR MIKECEO2026-05-13Sale66.0$135.73
SLESSOR MIKECEO2026-05-13Sale200.0$132.63
SLESSOR MIKECEO2026-05-13Sale200.0$130.57
SLESSOR MIKECEO2026-05-13Sale700.0$129.33
SLESSOR MIKECEO2026-05-13Sale700.0$128.52
SLESSOR MIKECEO2026-05-13Sale100.0$127.47
SLESSOR MIKECEO2026-05-13Sale398.0$126.59
SLESSOR MIKECEO2026-05-13Sale1,388.0$125.58
SLESSOR MIKECEO2026-05-13Sale2,984.0$124.71
SLESSOR MIKECEO2026-05-13Sale1,300.0$123.72
SLESSOR MIKECEO2026-05-13Sale700.0$122.84
SLESSOR MIKECEO2026-04-15Sale767.0$129.22
SLESSOR MIKECEO2026-04-15Sale5,432.0$128.56
SLESSOR MIKECEO2026-04-15Sale2,369.0$127.65
SLESSOR MIKECEO2026-04-15Sale900.0$126.58
SLESSOR MIKECEO2026-04-15Sale1,826.0$125.24
SLESSOR MIKECEO2026-03-18Sale2,832.0$95.73
SLESSOR MIKECEO2026-03-18Sale5,495.0$95.21
SLESSOR MIKECEO2026-03-18Sale1,900.0$94.1
McKinnis Aric BrendanCFO, SVP Global Finance2026-03-05Sale3,462.0$90.42
WHITE BRIAN CDirector2026-02-24Sale2,300.0$100.01
SLESSOR MIKECEO2026-02-18Sale2,896.0$94.79
SLESSOR MIKECEO2026-02-18Sale4,934.0$93.97
SLESSOR MIKECEO2026-02-18Sale834.0$92.85
BREWER KEVIN JDirector2026-02-11Sale3,000.0$96.2
St Dennis ThomasDirector2026-02-10Sale1,830.0$94.24
St Dennis ThomasDirector2026-02-10Sale5,601.0$93.71
Rhodes SheriDirector2026-02-10Sale7,634.0$92.61
STEVEN-WAISS KELLEYDirector2026-02-10Sale2,200.0$93.7
Obregon-Jimenez RebecaDirector2026-02-09Sale2,770.0$95.82
WHITE BRIAN CDirector2026-02-09Sale5,500.0$90.95
Titinger JorgeDirector2026-02-09Sale2,000.0$88.84
SLESSOR MIKECEO2026-01-15Sale6,112.0$77.24
SLESSOR MIKECEO2026-01-15Sale6,976.0$76.43
SLESSOR MIKECEO2026-01-06Sale39,606.0$65.0
SLESSOR MIKECEO2025-12-17Sale2,063.0$56.82
SLESSOR MIKECEO2025-12-17Sale5,606.0$56.19
STEVEN-WAISS KELLEYDirector2025-12-02Sale2,700.0$55.97
SLESSOR MIKECEO2025-11-19Sale3,664.0$50.6
SLESSOR MIKECEO2025-11-19Sale4,739.0$49.65
St Dennis ThomasDirector2025-11-17Sale2,000.0$49.85
STEVEN-WAISS KELLEYDirector2025-09-12Sale3,600.0$30.43
Obregon-Jimenez RebecaDirector2025-08-13Sale4,000.0$29.55
SLESSOR MIKECEO2025-07-01Sale4,000.0$34.03
SLESSOR MIKECEO2025-06-02Sale4,000.0$29.83
St Dennis ThomasDirector2025-05-29Sale3,000.0$31.24
SLESSOR MIKECEO2025-05-01Sale4,000.0$31.72
SLESSOR MIKECEO2025-04-01Sale4,000.0$28.24
STEVEN-WAISS KELLEYDirector2025-03-05Sale3,870.0$31.02
SLESSOR MIKECEO2025-03-03Sale4,000.0$33.05
SLESSOR MIKECEO2025-02-03Sale100.0$39.53
SLESSOR MIKECEO2025-02-03Sale3,900.0$38.97
SLESSOR MIKECEO2025-01-02Sale400.0$45.01
SLESSOR MIKECEO2025-01-02Sale3,600.0$44.38
SLESSOR MIKECEO2024-12-02Sale101.0$41.17
SLESSOR MIKECEO2024-12-02Sale3,899.0$40.57
St Dennis ThomasDirector2024-11-05Sale3,100.0$39.11
SLESSOR MIKECEO2024-11-01Sale4,000.0$38.81
SLESSOR MIKECEO2024-10-01Sale1,000.0$46.0
SLESSOR MIKECEO2024-10-01Sale3,000.0$45.04
SLESSOR MIKECEO2024-09-03Sale1,188.0$47.17
SLESSOR MIKECEO2024-09-03Sale2,812.0$45.94
Titinger JorgeDirector2024-08-06Sale6,770.0$41.94
SLESSOR MIKECEO2024-08-01Sale1,094.0$53.8
SLESSOR MIKECEO2024-08-01Sale8.0$52.62
SLESSOR MIKECEO2024-08-01Sale471.0$51.29
SLESSOR MIKECEO2024-08-01Sale1,389.0$50.28
SLESSOR MIKECEO2024-08-01Sale1,038.0$48.6
SLESSOR MIKECEO2024-07-01Sale682.0$60.57
SLESSOR MIKECEO2024-07-01Sale995.0$59.24
SLESSOR MIKECEO2024-07-01Sale2,323.0$58.44
SLESSOR MIKECEO2024-06-03Sale1,230.0$54.83
SLESSOR MIKECEO2024-06-03Sale2,770.0$54.17