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FormFactor Inc

All insider transactions

78 transactions

Date ↓MoveSecurityInsiderΔ sharesPriceValueHeld afterImpact
Jun 16, 2026Other
Gift
Common StockSt Dennis Thomas
Director
-740$0.00$028,333low
Jun 15, 2026SellCommon StockSt Dennis Thomas
Director
-2,800$151.49$424.2K29,073medium
Jun 10, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-1,629$123.37$201.0K435,147medium
Jun 10, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-2,500$122.63$306.6K436,776medium
Jun 10, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-4,220$121.72$513.7K439,276medium
Jun 10, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-975$121.00$118.0K443,496medium
Jun 10, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-400$119.46$47.8K444,471low
Jun 10, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-767$119.00$91.3K444,871low
Jun 10, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-1,399$117.70$164.7K445,638medium
Jun 2, 2026Other
Tax withholding ⓘ
Common StockMcKinnis Aric Brendan
Executive
-193$125.11$24.1K12,936low
Jun 2, 2026Other
Option exercise ⓘ
Common StockMcKinnis Aric Brendan
Executive
+773$0.00$013,129low
Jun 2, 2026SellCommon StockRhodes Sheri
Director
-6,328$125.40$793.5K5,375medium
May 20, 2026SellCommon StockWHITE BRIAN C
Director
-3,250$126.00$409.5K8,653medium
May 19, 2026Sell
ⓘ
Common StockSt Dennis Thomas
Director
-1,000$115.84$115.8K31,873medium
May 15, 2026Other
Grant / award ⓘ
Common StockSt Dennis Thomas
Director
+1,347$0.00$032,873low
May 15, 2026Other
Grant / award ⓘ
Common StockRhodes Sheri
Director
+1,347$0.00$011,703low
May 15, 2026Other
Grant / award ⓘ
Common StockSTEVEN-WAISS KELLEY
Director
+1,347$0.00$026,526low
May 15, 2026Other
Grant / award ⓘ
Common StockTitinger Jorge
Director
+1,347$0.00$014,836low
May 15, 2026Other
Grant / award ⓘ
Common StockWHITE BRIAN C
Director
+1,347$0.00$011,903low
May 15, 2026SellCommon StockSTEVEN-WAISS KELLEY
Director
-5,400$125.60$678.2K25,179medium
May 13, 2026SellCommon StockTitinger Jorge
Director
-4,009$128.78$516.3K13,489medium
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-702$136.15$95.6K447,037low
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-66$135.73$9.0K447,739low
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-200$132.63$26.5K447,805low
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-200$130.57$26.1K448,005low
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-700$129.33$90.5K448,205low
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-700$128.52$90.0K448,905low
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-100$127.47$12.7K449,605low
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-398$126.59$50.4K449,705low
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-1,388$125.58$174.3K450,103medium
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-2,984$124.71$372.1K451,491medium
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-1,300$123.72$160.8K454,475medium
May 13, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-700$122.84$86.0K455,775low
May 7, 2026Other
Tax withholding ⓘ
Common StockSLESSOR MIKE
CEO
-3,288$144.68$475.7K456,475low
May 7, 2026Other
Option exercise ⓘ
Common StockSLESSOR MIKE
CEO
+5,908$0.00$0459,763low
May 6, 2026Other
Tax withholding ⓘ
Common StockSLESSOR MIKE
CEO
-3,357$149.12$500.6K453,855low
May 6, 2026Other
Option exercise ⓘ
Common StockSLESSOR MIKE
CEO
+6,031$0.00$0457,212low
May 6, 2026Other
Tax withholding ⓘ
Common StockMcKinnis Aric Brendan
Executive
-274$149.12$40.9K12,356low
May 6, 2026Other
Option exercise ⓘ
Common StockMcKinnis Aric Brendan
Executive
+1,099$0.00$012,630low
May 5, 2026Other
Tax withholding ⓘ
Common StockSLESSOR MIKE
CEO
-2,028$145.00$294.1K451,181low
May 5, 2026Other
Option exercise ⓘ
Common StockSLESSOR MIKE
CEO
+3,644$0.00$0453,209low
May 5, 2026Other
Tax withholding ⓘ
Common StockMcKinnis Aric Brendan
Executive
-130$145.00$18.9K11,531low
May 5, 2026Other
Option exercise ⓘ
Common StockMcKinnis Aric Brendan
Executive
+521$0.00$011,661low
Apr 15, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-767$129.22$99.1K449,565low
Apr 15, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-5,432$128.56$698.3K450,332medium
Apr 15, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-2,369$127.65$302.4K455,764medium
Apr 15, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-900$126.58$113.9K458,133medium
Apr 15, 2026Sell
ⓘ
Common StockSLESSOR MIKE
CEO
-1,826$125.24$228.7K459,033medium
Mar 18, 2026SellCommon StockSLESSOR MIKE
CEO
-2,832$95.73$271.1K460,859medium
Mar 18, 2026SellCommon StockSLESSOR MIKE
CEO
-5,495$95.21$523.2K463,691medium
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