SLESSOR MIKE
SEC CIK 1590177 · EDGAR
BoughtSold
Most active insiders at FORM, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | SLESSOR MIKE | CEO, Dir | — | $14.79M |
| 2 | Rhodes Sheri | Dir | — | $1.50M |
| 3 | St Dennis Thomas | Dir | — | $1.34M |
| 4 | STEVEN-WAISS KELLEY | Dir | — | $1.24M |
| 5 | WHITE BRIAN C | Dir | — | $1.14M |
| 6 | Obregon-Jimenez Rebeca | Dir | — | $749.6K |
| 7 | Titinger Jorge | Dir | — | $694.0K |
| 8 | McKinnis Aric Brendan | CFO, SVP Gbl Fin | — | $313.0K |
| 9 | BREWER KEVIN J | Dir | — | $288.6K |
Transactions 102
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MT | 2026-09-17 19:30 | 2026-09-16 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $104.73 | -17.5K | 466.7K | -4% | -$1.83M |
| MT | 2026-08-17 18:16 | 2026-08-14 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $130.95 | -16.0K | 484.2K | -3% | -$2.10M |
| DM | 2026-08-10 18:58 | 2026-08-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +147.7K | 503.5K | +42% | $0 |
| DM | 2026-08-10 18:58 | 2026-08-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $117.39 | -82.2K | 500.2K | -14% | -$9.65M |
| DM | 2026-08-07 17:56 | 2026-08-05+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +9,675 | 438.1K | +2% | $0 |
| DM | 2026-08-07 17:56 | 2026-08-05+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $114.92 | -5,385 | 434.7K | -1% | -$618.8K |
| MT | 2026-07-16 17:30 | 2026-07-15 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $118.31 | -4,735 | 430.4K | -1% | -$560.2K |
| MT | 2026-06-11 19:05 | 2026-06-10 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $121.35 | -11.9K | 435.1K | -3% | -$1.44M |
| 2026-05-28 19:35 | 2026-05-27 | BHE | BENCHMARK ELECTRONICS INC | SLESSOR MIKE | Dir | A - Grant | $0.00 | +2,093 | 4,349 | +93% | $0 | |
| MT | 2026-05-14 17:32 | 2026-05-13 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $126.52 | -9,438 | 447.0K | -2% | -$1.19M |
| D | 2026-05-08 16:52 | 2026-05-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 459.8K | +1% | $0 |
| D | 2026-05-08 16:52 | 2026-05-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $144.68 | -3,288 | 456.5K | -0.7% | -$475.7K |
| DM | 2026-05-07 18:38 | 2026-05-05+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +9,675 | 457.2K | +2% | $0 |
| DM | 2026-05-07 18:38 | 2026-05-05+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $147.57 | -5,385 | 453.9K | -1% | -$794.7K |
| MT | 2026-04-15 16:35 | 2026-04-15 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $127.72 | -11.3K | 449.6K | -2% | -$1.44M |
| M | 2026-03-18 | 2026-03-18 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $95.15 | -10.2K | 463.7K | -2% | -$973.1K |
| M | 2026-02-18 | 2026-02-18 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $94.14 | -8,664 | 471.1K | -2% | -$815.6K |
| D | 2026-02-11 | 2026-02-09 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 483.0K | +1% | $0 |
| D | 2026-02-11 | 2026-02-09 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $94.88 | -3,288 | 479.8K | -0.7% | -$312.0K |
| DM | 2026-02-09 | 2026-02-05+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +9,675 | 480.5K | +2% | $0 |
| DM | 2026-02-09 | 2026-02-05+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $87.82 | -5,452 | 474.5K | -1% | -$478.8K |
| M | 2026-01-15 | 2026-01-15 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $76.81 | -13.1K | 479.0K | -3% | -$1.01M |
| 2026-01-06 | 2026-01-06 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $65.00 | -39.6K | 486.0K | -8% | -$2.57M | |
| M | 2025-12-17 | 2025-12-17 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $56.36 | -7,669 | 525.6K | -1% | -$432.2K |
| 2025-12-16 | 2025-12-12 | BHE | BENCHMARK ELECTRONICS INC | SLESSOR MIKE | Dir | A - Grant | $0.00 | +2,256 | 2,256 | New | $0 | |
| M | 2025-11-19 | 2025-11-19 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $50.06 | -8,403 | 536.9K | -2% | -$420.7K |
| D | 2025-11-10 | 2025-11-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $52.25 | -3,282 | 541.7K | -0.6% | -$171.5K |
| D | 2025-11-10 | 2025-11-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 545.0K | +1% | $0 |
| DM | 2025-11-07 | 2025-11-05+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | — | +9,675 | 538.4K | +2% | — |
| DM | 2025-11-07 | 2025-11-05+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $54.65 | -5,376 | 539.0K | -1.0% | -$293.8K |
| 2025-11-04 | 2025-11-03 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | G - Gift | $0.00 | -5,000 | 534.7K | -0.9% | $0 | |
| D | 2025-08-08 | 2025-08-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | — | +5,908 | 543.0K | +1% | — |
| D | 2025-08-08 | 2025-08-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $27.98 | -3,282 | 539.7K | -0.6% | -$91.8K |
| D | 2025-08-06 | 2025-08-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $29.14 | -2,025 | 537.1K | -0.4% | -$59.0K |
| D | 2025-08-06 | 2025-08-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | — | +3,644 | 539.1K | +0.7% | — |
| DM | 2025-08-04 | 2025-08-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +64.4K | 543.5K | +13% | $0 |
| DM | 2025-08-04 | 2025-08-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $28.93 | -35.8K | 529.1K | -6% | -$1.03M |
| 2025-07-02 | 2025-07-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $34.03 | -4,000 | 506.9K | -0.8% | -$136.1K | |
| 2025-06-03 | 2025-06-02 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $29.83 | -4,000 | 510.9K | -0.8% | -$119.3K | |
| D | 2025-05-08 | 2025-05-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $29.66 | -3,282 | 514.9K | -0.6% | -$97.3K |
| D | 2025-05-08 | 2025-05-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | — | +5,908 | 518.2K | +1% | — |
| D | 2025-05-07 | 2025-05-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | — | +3,644 | 514.3K | +0.7% | — |
| D | 2025-05-07 | 2025-05-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $29.81 | -2,025 | 512.3K | -0.4% | -$60.4K |
| 2025-05-01 | 2025-05-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $31.72 | -4,000 | 510.6K | -0.8% | -$126.9K | |
| 2025-04-01 | 2025-04-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $28.24 | -4,000 | 514.6K | -0.8% | -$113.0K | |
| 2025-03-04 | 2025-03-03 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $33.05 | -4,000 | 518.6K | -0.8% | -$132.2K | |
| D | 2025-02-10 | 2025-02-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 525.9K | +1% | $0 |
| D | 2025-02-10 | 2025-02-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $35.84 | -3,282 | 522.6K | -0.6% | -$117.6K |
| D | 2025-02-06 | 2025-02-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +3,644 | 522.2K | +0.7% | $0 |
| D | 2025-02-06 | 2025-02-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $41.12 | -2,151 | 520.0K | -0.4% | -$88.4K |
| M | 2025-02-03 | 2025-02-03 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $38.98 | -4,000 | 518.6K | -0.8% | -$155.9K |
| M | 2025-01-02 | 2025-01-02 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $44.44 | -4,000 | 522.5K | -0.8% | -$177.8K |
| M | 2024-12-02 | 2024-12-02 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $40.59 | -4,000 | 526.6K | -0.8% | -$162.3K |
| D | 2024-11-08 | 2024-11-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 533.8K | +1% | $0 |
| D | 2024-11-08 | 2024-11-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $42.40 | -3,276 | 530.5K | -0.6% | -$138.9K |
| D | 2024-11-06 | 2024-11-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +3,644 | 529.9K | +0.7% | $0 |
| D | 2024-11-06 | 2024-11-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $39.23 | -2,021 | 527.9K | -0.4% | -$79.3K |
| 2024-11-04 | 2024-11-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $38.81 | -4,000 | 526.3K | -0.8% | -$155.2K | |
| M | 2024-10-02 | 2024-10-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $45.28 | -4,000 | 530.3K | -0.7% | -$181.1K |
| M | 2024-09-04 | 2024-09-03 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $46.31 | -4,000 | 534.3K | -0.7% | -$185.2K |
| D | 2024-08-08 | 2024-08-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $43.11 | -3,276 | 538.3K | -0.6% | -$141.2K |
| D | 2024-08-08 | 2024-08-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 541.6K | +1% | $0 |
| DM | 2024-08-05 | 2024-08-01+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $44.18 | -15.5K | 535.6K | -3% | -$685.0K |
| DM | 2024-08-05 | 2024-08-01+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +28.0K | 537.6K | +5% | $0 |
| DM | 2024-08-05 | 2024-08-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale+OE | $50.93 | -4,000 | 523.2K | -0.8% | -$203.7K |
| D | 2024-07-25 | 2024-07-23 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +88.9K | 576.5K | +18% | $0 |
| D | 2024-07-25 | 2024-07-23 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $60.25 | -49.3K | 527.2K | -9% | -$2.97M |
| M | 2024-07-02 | 2024-07-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $59.00 | -4,000 | 489.3K | -0.8% | -$236.0K |
| M | 2024-06-04 | 2024-06-03 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $54.37 | -4,000 | 491.6K | -0.8% | -$217.5K |
| D | 2024-05-08 | 2024-05-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $56.03 | -2,108 | 495.6K | -0.4% | -$118.1K |
| D | 2024-05-08 | 2024-05-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +5,908 | 497.7K | +1% | $0 |
| 2024-05-02 | 2024-05-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $43.75 | -4,000 | 491.8K | -0.8% | -$175.0K | |
| 2024-04-02 | 2024-04-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $45.94 | -4,000 | 495.8K | -0.8% | -$183.8K | |
| D | 2024-03-04 | 2024-03-01 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $43.38 | -4,000 | 499.8K | -0.8% | -$173.5K |
| A | 2024-02-23 | 2024-02-13 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | G - Gift | $0.00 | -3,500 | 562.9K | -0.6% | $0 |
| 2024-02-15 | 2024-02-13 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | G - Gift | $0.00 | -3,500 | 397.3K | -0.9% | $0 | |
| 2024-02-09 | 2024-02-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $38.12 | -2,248 | 566.0K | -0.4% | -$85.7K | |
| 2023-11-08 | 2023-11-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $36.28 | -2,930 | 568.2K | -0.5% | -$106.3K | |
| D | 2023-08-30 | 2023-08-27 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $31.25 | -8,624 | 571.2K | -1% | -$269.5K |
| D | 2023-08-30 | 2023-08-27 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +16.7K | 579.8K | +3% | $0 |
| 2023-08-09 | 2023-08-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | A - Grant | $0.00 | +70.9K | 563.1K | +14% | $0 | |
| DM | 2023-08-03 | 2023-08-01+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +28.0K | 488.6K | +6% | $0 |
| DM | 2023-08-03 | 2023-08-01+ | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $36.60 | -9,862 | 492.2K | -2% | -$360.9K |
| 2023-02-15 | 2023-02-13 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $31.97 | -10.0K | 477.4K | -2% | -$319.7K | |
| 2023-02-15 | 2023-02-13 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | G - Gift | $0.00 | -3,300 | 474.1K | -0.7% | $0 | |
| D | 2022-08-31 | 2022-08-29 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $30.98 | -8,264 | 487.4K | -2% | -$256.0K |
| D | 2022-08-31 | 2022-08-29 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +16.7K | 495.7K | +3% | $0 |
| D | 2022-08-04 | 2022-08-02 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +13.5K | 485.7K | +3% | $0 |
| D | 2022-08-04 | 2022-08-02 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $34.85 | -6,712 | 479.0K | -1% | -$233.9K |
| D | 2022-07-21 | 2022-07-19 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $38.87 | -67.6K | 472.2K | -13% | -$2.63M |
| D | 2022-07-21 | 2022-07-19 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +136.4K | 539.8K | +34% | $0 |
| D | 2022-06-08 | 2022-06-06 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +20.7K | 411.0K | +5% | $0 |
| D | 2022-06-08 | 2022-06-06 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $40.46 | -7,579 | 403.4K | -2% | -$306.6K |
| 2022-02-10 | 2022-02-07 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | G - Gift | $0.00 | -2,600 | 390.3K | -0.7% | $0 | |
| 2021-11-08 | 2021-11-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | S - Sale | $44.60 | -25.0K | 392.9K | -6% | -$1.11M | |
| D | 2021-08-30 | 2021-08-27 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +16.7K | 426.9K | +4% | $0 |
| D | 2021-08-30 | 2021-08-27 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $39.25 | -8,997 | 417.9K | -2% | -$353.1K |
| D | 2021-08-17 | 2021-08-16 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | F - Tax | $35.59 | -11.2K | 410.3K | -3% | -$397.1K |
| D | 2021-08-17 | 2021-08-16 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | M - OptEx | $0.00 | +20.7K | 421.4K | +5% | $0 |
| 2021-08-09 | 2021-08-05 | FORM | FORMFACTOR INC | SLESSOR MIKE | CEO, Dir | G - Gift | $0.00 | -2,000 | 400.8K | -0.5% | $0 |
Purchase Sale Sale after option exercise All abbreviations