Stock Scorer

Formfactor Inc (FORM) · Insider trading

What Formfactor's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.

Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$23.44M
9 insiders, 69% under a plan
Net, 12 months
−$23.44M
bought less sold
Latest filing
2026-10-14
filings read to 2026-10-19

Bought and sold at the market, by month

Two years. Purchases above the line, sales below, in dollars.

2024-11: $276,481 sold 2024-12: $162,341 sold 2025-01: $177,772 sold 2025-01 2025-02: $155,936 sold 2025-03: $252,247 sold 2025-04: $112,960 sold 2025-05: $220,600 sold 2025-06: $119,320 sold 2025-07: $136,120 sold 2025-07 2025-08: $118,200 sold 2025-09: $109,548 sold 2025-11: $520,390 sold 2025-12: $583,340 sold 2026-01: $3.58M sold 2026-01 2026-02: $3.89M sold 2026-03: $1.29M sold 2026-04: $1.44M sold 2026-05: $3.40M sold 2026-06: $2.66M sold 2026-07: $560,195 sold 2026-07 2026-08: $2.10M sold 2026-09: $2.04M sold 2026-10: $1.39M sold
Bought Sold Largest month: $3.89M

Who traded, two years

InsiderBoughtSold TradesLast tradeHolds after
Slessor MikeDirector, CEO – $17.46M 67 2026-10-14 464,499
St Dennis ThomasDirector – $1.55M 7 2026-06-15 29,073
Rhodes SheriDirector – $1.50M 2 2026-06-02 5,375
Steven-Waiss KelleyDirector – $1.47M 6 2026-09-03 24,426
White Brian CDirector – $1.14M 3 2026-05-20 8,653
Obregon-Jimenez RebecaDirector – $867,787 3 2026-05-21 7,875
Titinger JorgeDirector – $693,999 2 2026-05-13 13,489
McKinnis Aric BrendanCFO, SVP Global Finance – $313,034 1 2026-03-05 11,140
Brewer Kevin JDirector – $288,600 1 2026-02-11 8,105

Open-market purchases and sales

Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.

DateInsiderTradeShares PriceValueHolds afterFiling
2026-10-14 Slessor MikeDirector, CEO Saleplan 2,195 124.23 $272,685 464,499 Form 4
2026-10-14 Slessor MikeDirector, CEO Saleplan 7,703 125.36 $965,648 456,796 Form 4
2026-10-14 Slessor MikeDirector, CEO Saleplan 1,200 125.92 $151,104 455,596 Form 4
2026-09-16 Slessor MikeDirector, CEO Saleplan 8,737 104.26 $910,920 475,467 Form 4
2026-09-16 Slessor MikeDirector, CEO Saleplan 7,773 105.12 $817,098 467,694 Form 4
2026-09-16 Slessor MikeDirector, CEO Saleplan 1,000 105.80 $105,800 466,694 Form 4
2026-09-03 Steven-Waiss KelleyDirector Sale 2,100 96.10 $201,810 24,426 Form 4
2026-08-14 Slessor MikeDirector, CEO Saleplan 2,482 128.72 $319,483 497,724 Form 4
2026-08-14 Slessor MikeDirector, CEO Saleplan 2,892 129.55 $374,659 494,832 Form 4
2026-08-14 Slessor MikeDirector, CEO Saleplan 3,282 130.54 $428,432 491,550 Form 4
2026-08-14 Slessor MikeDirector, CEO Saleplan 1,125 131.65 $148,106 490,425 Form 4
2026-08-14 Slessor MikeDirector, CEO Saleplan 5,535 132.50 $733,388 484,890 Form 4
2026-08-14 Slessor MikeDirector, CEO Saleplan 686 133.33 $91,464 484,204 Form 4
2026-07-15 Slessor MikeDirector, CEO Saleplan 1,041 116.56 $121,339 434,106 Form 4
2026-07-15 Slessor MikeDirector, CEO Saleplan 1,650 117.39 $193,694 432,456 Form 4
2026-07-15 Slessor MikeDirector, CEO Saleplan 706 118.21 $83,456 431,750 Form 4
2026-07-15 Slessor MikeDirector, CEO Saleplan 170 119.08 $20,244 431,580 Form 4
2026-07-15 Slessor MikeDirector, CEO Saleplan 300 120.58 $36,174 431,280 Form 4
2026-07-15 Slessor MikeDirector, CEO Saleplan 868 121.30 $105,288 430,412 Form 4
2026-06-15 St Dennis ThomasDirector Sale 2,800 151.49 $424,172 29,073 Form 4
2026-06-10 Slessor MikeDirector, CEO Saleplan 1,399 117.70 $164,662 445,638 Form 4
2026-06-10 Slessor MikeDirector, CEO Saleplan 767 119.00 $91,273 444,871 Form 4
2026-06-10 Slessor MikeDirector, CEO Saleplan 400 119.46 $47,784 444,471 Form 4
2026-06-10 Slessor MikeDirector, CEO Saleplan 975 121.00 $117,975 443,496 Form 4
2026-06-10 Slessor MikeDirector, CEO Saleplan 4,220 121.72 $513,658 439,276 Form 4
2026-06-10 Slessor MikeDirector, CEO Saleplan 2,500 122.63 $306,575 436,776 Form 4
2026-06-10 Slessor MikeDirector, CEO Saleplan 1,629 123.37 $200,970 435,147 Form 4
2026-06-02 Rhodes SheriDirector Sale 6,328 125.40 $793,531 5,375 Form 4
2026-05-21 Obregon-Jimenez RebecaDirector Sale 3,828 126.48 $484,165 7,875 Form 4
2026-05-20 White Brian CDirector Sale 3,250 126.00 $409,500 8,653 Form 4
2026-05-19 St Dennis ThomasDirector Sale 1,000 115.84 $115,840 31,873 Form 4
2026-05-15 Steven-Waiss KelleyDirector Sale 5,400 125.60 $678,240 25,179 Form 4
2026-05-13 Titinger JorgeDirector Sale 4,009 128.79 $516,319 13,489 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 700 122.84 $85,988 455,775 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 1,300 123.72 $160,836 454,475 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 2,984 124.71 $372,135 451,491 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 1,388 125.58 $174,305 450,103 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 398 126.59 $50,383 449,705 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 100 127.47 $12,747 449,605 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 700 128.52 $89,964 448,905 Form 4
52 more
2026-05-13 Slessor MikeDirector, CEO Saleplan 700 129.33 $90,531 448,205 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 200 130.57 $26,114 448,005 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 200 132.63 $26,526 447,805 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 66 135.73 $8,958 447,739 Form 4
2026-05-13 Slessor MikeDirector, CEO Saleplan 702 136.15 $95,577 447,037 Form 4
2026-04-15 Slessor MikeDirector, CEO Saleplan 1,826 125.24 $228,688 459,033 Form 4
2026-04-15 Slessor MikeDirector, CEO Saleplan 900 126.58 $113,922 458,133 Form 4
2026-04-15 Slessor MikeDirector, CEO Saleplan 2,369 127.65 $302,403 455,764 Form 4
2026-04-15 Slessor MikeDirector, CEO Saleplan 5,432 128.56 $698,338 450,332 Form 4
2026-04-15 Slessor MikeDirector, CEO Saleplan 767 129.22 $99,112 449,565 Form 4
2026-03-18 Slessor MikeDirector, CEO Saleplan 1,900 94.10 $178,790 469,186 Form 4
2026-03-18 Slessor MikeDirector, CEO Saleplan 5,495 95.21 $523,179 463,691 Form 4
2026-03-18 Slessor MikeDirector, CEO Saleplan 2,832 95.73 $271,107 460,859 Form 4
2026-03-05 McKinnis Aric BrendanCFO, SVP Global Finance Sale 3,462 90.42 $313,034 11,140 Form 4
2026-02-24 White Brian CDirector Sale 2,300 100.01 $230,023 10,556 Form 4
2026-02-18 Slessor MikeDirector, CEO Saleplan 834 92.85 $77,437 478,916 Form 4
2026-02-18 Slessor MikeDirector, CEO Saleplan 4,934 93.97 $463,648 473,982 Form 4
2026-02-18 Slessor MikeDirector, CEO Saleplan 2,896 94.79 $274,512 471,086 Form 4
2026-02-11 Brewer Kevin JDirector Sale 3,000 96.20 $288,600 8,105 Form 4
2026-02-10 Steven-Waiss KelleyDirector Sale 2,200 93.70 $206,140 30,579 Form 4
2026-02-10 Rhodes SheriDirector Sale 7,634 92.61 $706,985 10,356 Form 4
2026-02-10 St Dennis ThomasDirector Sale 5,601 93.71 $524,870 33,356 Form 4
2026-02-10 St Dennis ThomasDirector Sale 1,830 94.24 $172,459 31,526 Form 4
2026-02-09 Titinger JorgeDirector Sale 2,000 88.84 $177,680 17,498 Form 4
2026-02-09 White Brian CDirector Sale 5,500 90.95 $500,225 12,856 Form 4
2026-02-09 Obregon-Jimenez RebecaDirector Sale 2,770 95.82 $265,421 10,356 Form 4
2026-01-15 Slessor MikeDirector, CEO Saleplan 6,976 76.43 $533,176 479,019 Form 4
2026-01-15 Slessor MikeDirector, CEO Saleplan 6,112 77.24 $472,091 472,907 Form 4
2026-01-06 Slessor MikeDirector, CEO Saleplan 39,606 65.00 $2.57M 485,995 Form 4
2025-12-17 Slessor MikeDirector, CEO Saleplan 5,606 56.19 $315,001 527,664 Form 4
2025-12-17 Slessor MikeDirector, CEO Saleplan 2,063 56.82 $117,220 525,601 Form 4
2025-12-02 Steven-Waiss KelleyDirector Sale 2,700 55.97 $151,119 32,779 Form 4
2025-11-19 Slessor MikeDirector, CEO Saleplan 4,739 49.65 $235,291 536,934 Form 4
2025-11-19 Slessor MikeDirector, CEO Saleplan 3,664 50.60 $185,398 533,270 Form 4
2025-11-17 St Dennis ThomasDirector Sale 2,000 49.85 $99,700 38,957 Form 4
2025-09-12 Steven-Waiss KelleyDirector Sale 3,600 30.43 $109,548 35,479 Form 4
2025-08-13 Obregon-Jimenez RebecaDirector Sale 4,000 29.55 $118,200 13,126 Form 4
2025-07-01 Slessor MikeDirector, CEO Saleplan 4,000 34.03 $136,120 506,895 Form 4
2025-06-02 Slessor MikeDirector, CEO Saleplan 4,000 29.83 $119,320 510,895 Form 4
2025-05-29 St Dennis ThomasDirector Sale 3,000 31.24 $93,720 40,957 Form 4
2025-05-01 Slessor MikeDirector, CEO Saleplan 4,000 31.72 $126,880 510,650 Form 4
2025-04-01 Slessor MikeDirector, CEO Saleplan 4,000 28.24 $112,960 514,650 Form 4
2025-03-05 Steven-Waiss KelleyDirector Sale 3,870 31.02 $120,047 32,551 Form 4
2025-03-03 Slessor MikeDirector, CEO Saleplan 4,000 33.05 $132,200 518,650 Form 4
2025-02-03 Slessor MikeDirector, CEO Saleplan 3,900 38.97 $151,983 518,631 Form 4
2025-02-03 Slessor MikeDirector, CEO Saleplan 100 39.53 $3,953 518,531 Form 4
2025-01-02 Slessor MikeDirector, CEO Saleplan 3,600 44.38 $159,768 522,931 Form 4
2025-01-02 Slessor MikeDirector, CEO Saleplan 400 45.01 $18,004 522,531 Form 4
2024-12-02 Slessor MikeDirector, CEO Saleplan 3,899 40.57 $158,182 526,632 Form 4
2024-12-02 Slessor MikeDirector, CEO Saleplan 101 41.17 $4,158 526,531 Form 4
2024-11-05 St Dennis ThomasDirector Sale 3,100 39.11 $121,241 37,429 Form 4
2024-11-01 Slessor MikeDirector, CEO Saleplan 4,000 38.81 $155,240 526,276 Form 4

Grants, exercises and other transactions

Pay, tax and paperwork rather than a choice to trade at the market price. Two years.

44 × option exercise44 × shares withheld for tax13 × grant or award2 × gift
Show them
DateInsiderWhatShares PriceHolds afterFiling
2026-08-07 Slessor MikeDirector, CEO Option exercise M +141,792 – 576,494 Form 4
2026-08-07 Slessor MikeDirector, CEO Shares withheld for tax F −78,908 117.39 497,586 Form 4
2026-08-07 Slessor MikeDirector, CEO Option exercise M +5,908 – 503,494 Form 4
2026-08-07 Slessor MikeDirector, CEO Shares withheld for tax F −3,288 117.39 500,206 Form 4
2026-08-06 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +1,099 – 14,426 Form 4
2026-08-06 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −274 115.21 14,152 Form 4
2026-08-06 Slessor MikeDirector, CEO Option exercise M +6,031 – 438,059 Form 4
2026-08-06 Slessor MikeDirector, CEO Shares withheld for tax F −3,357 115.21 434,702 Form 4
2026-08-05 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +521 – 13,457 Form 4
2026-08-05 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −130 114.44 13,327 Form 4
2026-08-05 Slessor MikeDirector, CEO Option exercise M +3,644 – 434,056 Form 4
2026-08-05 Slessor MikeDirector, CEO Shares withheld for tax F −2,028 114.44 432,028 Form 4
2026-06-16 St Dennis ThomasDirector Gift G −740 – 28,333 Form 4
2026-06-02 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +773 – 13,129 Form 4
2026-06-02 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −193 125.11 12,936 Form 4
2026-05-15 White Brian CDirector Grant or award A +1,347 – 11,903 Form 4
2026-05-15 Titinger JorgeDirector Grant or award A +1,347 – 14,836 Form 4
2026-05-15 Steven-Waiss KelleyDirector Grant or award A +1,347 – 26,526 Form 4
2026-05-15 Rhodes SheriDirector Grant or award A +1,347 – 11,703 Form 4
2026-05-15 Obregon-Jimenez RebecaDirector Grant or award A +1,347 – 11,703 Form 4
2026-05-15 St Dennis ThomasDirector Grant or award A +1,347 – 32,873 Form 4
2026-05-07 Slessor MikeDirector, CEO Option exercise M +5,908 – 459,763 Form 4
2026-05-07 Slessor MikeDirector, CEO Shares withheld for tax F −3,288 144.68 456,475 Form 4
2026-05-06 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +1,099 – 12,630 Form 4
2026-05-06 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −274 149.12 12,356 Form 4
2026-05-06 Slessor MikeDirector, CEO Option exercise M +6,031 – 457,212 Form 4
2026-05-06 Slessor MikeDirector, CEO Shares withheld for tax F −3,357 149.12 453,855 Form 4
2026-05-05 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +521 – 11,661 Form 4
2026-05-05 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −130 145.00 11,531 Form 4
2026-05-05 Slessor MikeDirector, CEO Option exercise M +3,644 – 453,209 Form 4
2026-05-05 Slessor MikeDirector, CEO Shares withheld for tax F −2,028 145.00 451,181 Form 4
2026-03-02 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +773 – 14,795 Form 4
2026-03-02 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −193 99.70 14,602 Form 4
2026-02-09 Slessor MikeDirector, CEO Option exercise M +5,908 – 483,038 Form 4
2026-02-09 Slessor MikeDirector, CEO Shares withheld for tax F −3,288 94.88 479,750 Form 4
2026-02-06 Slessor MikeDirector, CEO Option exercise M +6,031 – 480,487 Form 4
2026-02-06 Slessor MikeDirector, CEO Shares withheld for tax F −3,357 90.29 477,130 Form 4
2026-02-06 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +1,099 – 14,358 Form 4
2026-02-06 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −336 90.29 14,022 Form 4
2026-02-05 Slessor MikeDirector, CEO Option exercise M +3,644 – 476,551 Form 4
2026-02-05 Slessor MikeDirector, CEO Shares withheld for tax F −2,095 83.87 474,456 Form 4
2026-02-05 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +521 – 13,421 Form 4
2026-02-05 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −162 83.87 13,259 Form 4
2025-12-02 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +773 – 12,467 Form 4
2025-12-02 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −193 56.04 12,274 Form 4
2025-11-07 Slessor MikeDirector, CEO Option exercise M +5,908 – 544,955 Form 4
2025-11-07 Slessor MikeDirector, CEO Shares withheld for tax F −3,282 52.25 541,673 Form 4
2025-11-06 Slessor MikeDirector, CEO Option exercise M +6,031 – 542,398 Form 4
2025-11-06 Slessor MikeDirector, CEO Shares withheld for tax F −3,351 54.22 539,047 Form 4
2025-11-05 Slessor MikeDirector, CEO Option exercise M +3,644 – 538,392 Form 4
2025-11-05 Slessor MikeDirector, CEO Shares withheld for tax F −2,025 55.36 536,367 Form 4
2025-11-05 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +521 – 11,824 Form 4
2025-11-05 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −130 55.36 11,694 Form 4
2025-11-03 Slessor MikeDirector, CEO Gift G −5,000 – 534,748 Form 4
2025-09-02 McKinnis Aric BrendanCFO, SVP Global Finance Option exercise M +773 – 11,496 Form 4
2025-09-02 McKinnis Aric BrendanCFO, SVP Global Finance Shares withheld for tax F −193 28.43 11,303 Form 4
2025-08-07 Shahar ShaiCFO, SVP Global Finance Option exercise M +2,955 – 57,610 Form 4
2025-08-07 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −1,642 27.98 55,968 Form 4
2025-08-07 Slessor MikeDirector, CEO Option exercise M +5,908 – 543,030 Form 4
2025-08-07 Slessor MikeDirector, CEO Shares withheld for tax F −3,282 27.98 539,748 Form 4
2025-08-05 Shahar ShaiCFO, SVP Global Finance Option exercise M +1,116 – 55,275 Form 4
2025-08-05 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −620 29.14 54,655 Form 4
2025-08-05 Slessor MikeDirector, CEO Option exercise M +3,644 – 539,147 Form 4
2025-08-05 Slessor MikeDirector, CEO Shares withheld for tax F −2,025 29.14 537,122 Form 4
2025-08-01 Shahar ShaiCFO, SVP Global Finance Option exercise M +17,477 – 61,481 Form 4
2025-08-01 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −9,709 28.93 51,772 Form 4
2025-08-01 Shahar ShaiCFO, SVP Global Finance Option exercise M +5,049 – 56,821 Form 4
2025-08-01 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −2,805 28.93 54,159 Form 4
2025-08-01 Slessor MikeDirector, CEO Option exercise M +49,935 – 556,830 Form 4
2025-08-01 Slessor MikeDirector, CEO Shares withheld for tax F −27,739 28.93 529,091 Form 4
2025-08-01 Slessor MikeDirector, CEO Option exercise M +14,426 – 543,517 Form 4
2025-08-01 Slessor MikeDirector, CEO Shares withheld for tax F −8,014 28.93 535,503 Form 4
2025-05-16 St Dennis ThomasDirector Grant or award A +6,528 – 43,957 Form 4
2025-05-16 Brewer Kevin JDirector Grant or award A +6,528 – 11,105 Form 4
2025-05-16 Obregon-Jimenez RebecaDirector Grant or award A +6,528 – 17,126 Form 4
2025-05-16 Rhodes SheriDirector Grant or award A +6,528 – 17,990 Form 4
2025-05-16 Titinger JorgeDirector Grant or award A +6,528 – 19,498 Form 4
2025-05-16 White Brian CDirector Grant or award A +6,528 – 18,356 Form 4
2025-05-16 Steven-Waiss KelleyDirector Grant or award A +6,528 – 39,079 Form 4
2025-05-07 Shahar ShaiCFO, SVP Global Finance Option exercise M +2,955 – 45,646 Form 4
2025-05-07 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −1,642 29.66 44,004 Form 4
2025-05-07 Slessor MikeDirector, CEO Option exercise M +5,908 – 518,177 Form 4
2025-05-07 Slessor MikeDirector, CEO Shares withheld for tax F −3,282 29.66 514,895 Form 4
2025-05-05 Slessor MikeDirector, CEO Option exercise M +3,644 – 514,294 Form 4
2025-05-05 Slessor MikeDirector, CEO Shares withheld for tax F −2,025 29.81 512,269 Form 4
2025-05-05 Shahar ShaiCFO, SVP Global Finance Option exercise M +1,116 – 43,311 Form 4
2025-05-05 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −620 29.81 42,691 Form 4
2025-02-07 Slessor MikeDirector, CEO Option exercise M +5,908 – 525,932 Form 4
2025-02-07 Slessor MikeDirector, CEO Shares withheld for tax F −3,282 35.84 522,650 Form 4
2025-02-07 Shahar ShaiCFO, SVP Global Finance Option exercise M +2,955 – 43,946 Form 4
2025-02-07 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −1,751 35.84 42,195 Form 4
2025-02-05 Shahar ShaiCFO, SVP Global Finance Option exercise M +1,116 – 41,671 Form 4
2025-02-05 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −680 41.12 40,991 Form 4
2025-02-05 Slessor MikeDirector, CEO Option exercise M +3,644 – 522,175 Form 4
2025-02-05 Slessor MikeDirector, CEO Shares withheld for tax F −2,151 41.12 520,024 Form 4
2024-11-07 Slessor MikeDirector, CEO Option exercise M +5,908 – 533,807 Form 4
2024-11-07 Slessor MikeDirector, CEO Shares withheld for tax F −3,276 42.40 530,531 Form 4
2024-11-07 Shahar ShaiCFO, SVP Global Finance Option exercise M +2,955 – 41,422 Form 4
2024-11-07 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −1,640 42.40 39,782 Form 4
2024-11-05 Slessor MikeDirector, CEO Option exercise M +3,644 – 529,920 Form 4
2024-11-05 Slessor MikeDirector, CEO Shares withheld for tax F −2,021 39.23 527,899 Form 4
2024-11-05 Shahar ShaiCFO, SVP Global Finance Option exercise M +1,116 – 39,086 Form 4
2024-11-05 Shahar ShaiCFO, SVP Global Finance Shares withheld for tax F −619 39.23 38,467 Form 4

How to read it

Buy, sale
Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
Plan
A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
Holds after
The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
Value
Shares times the price the form reports, which is often an average over several fills on the day.

Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.

Formfactor's scores and multiples ›