| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
CEO | Director
2 companies
Slessor Mike is a CEO at FORM, with reported holdings spanning 2 companies. Recent filings cover 0 purchases and 126 sales. Those positions are worth an estimated $56.6M at current prices.
Our model assigns Slessor Mike a middling insider score of 54/100, based on 32 past trades. Over a 12-month horizon, 40.9% of those trades were profitable, with an average 12-month return of -19.6%.
Slessor Mike's largest disclosed position is in FORM as CEO, worth about $56.6M. The recent filings there lean toward selling, a net 931,092 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 14, 2026 | FORM Formfactor, Inc. | CEO | Sell10b5-1 | 11,098 | $125.20 | $1,389,436.93 | -2.4% | - | - | |
| Sep 16, 2026 | FORM Formfactor, Inc. | CEO | Sell10b5-1 | 17,510 | $104.73 | $1,833,817.38 | -3.6% | - | - | |
| Aug 14, 2026 | FORM Formfactor, Inc. | CEO | Sell10b5-1 | 16,002 | $130.95 | $2,095,532.05 | -3.2% | - | - | |
| Jul 15, 2026 | FORM Formfactor, Inc. | CEO | Sell10b5-1 | 4,735 | $118.31 | $560,194.72 | -1.1% | +10.6% | - | |
| Jun 10, 2026 | FORM Formfactor, Inc. | CEO | Sell10b5-1 | 11,890 | $121.35 | $1,442,897.43 | -2.7% | -5.1% | - | |
| May 13, 2026 | FORM Formfactor, Inc. | CEO | Sell10b5-1 | 9,438 | $126.52 | $1,194,063.98 | -2.1% | -6.4% | - | |
| Apr 15, 2026 | FORM Formfactor, Inc. | CEO | Sell10b5-1 | 11,294 | $127.72 | $1,442,462.75 | -2.5% | -10.3% | - | |
| Mar 18, 2026 | FORM Formfactor, Inc. | CEO | Sell10b5-1 | 10,227 | $95.15 | $973,076.31 | -2.2% | +45.8% | - | |
| Feb 18, 2026 | FORM Formfactor, Inc. | CEO | Sell10b5-1 | 8,664 | $94.14 | $815,596.72 | -1.8% | +23.8% | - | |
| Jan 15, 2026 | FORM Formfactor Inc | CEO | Sell10b5-1 | 13,088 | $76.81 | $1,005,266.56 | -2.7% | +72.2% | - |