Open-market purchases and sales from Forms 4 (SEC), one row per trade - grants, option exercises, tax withholding and gifts left out; a trade filed by several owners (a fund and its partner on the board) counted once; purchases in an IPO or a financing kept apart from open-market buys; sales under a 10b5-1 plan marked as planned. What happened next is measured from the first trading day after the filing. These are historical data points, not buy or sell signals.
Sales not under a 10b5-1 plan: the insider chose the moment. Planned sales are counted apart.
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| Filed | Stock | Insider | Role | Value | Of their stake | 3 mo before | Sector | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 6 | INGM ↗ | PLATINUM EQUITY LLC | 10% owner | $325.8M | 8% | Technology | |||||||||||||
| Oct 13 | MDLN ↗ | GOVERNMENT OF SINGAPORE INVESTMENT CORP PTE LTD ET AL | 10% owner | $274.8M | 10% | +14.4% | Healthcare | ||||||||||||
| Oct 13 | ESTC ↗ | Schuurman Steven | Director | $188.3M | 44% | -32.5% | Technology | ||||||||||||
| Oct 15 | KNTK ↗ | ISQ Global Fund II GP LLC | 10% owner | $109.5M | 100% | -9.0% | Energy | ||||||||||||
| Nov 6 | AXP ↗ | Squeri Stephen J | CEO | $99.4M | 83% | Financial Services | |||||||||||||
| 342 more for Premium members. | |||||||||||||||||||
Stocks that started trading 135 to 225 days ago with their insiders filing Form 3 around the first day (IPOs, SPAC mergers, spin-offs - a new ticker for an old company is left out). The usual lock-up ends 180 days after the IPO: an estimate - the prospectus has the real date, some end early, and spin-offs have none. Insiders and early investors can sell after it, so these are the stocks to watch for selling.
| Stock | First trading day | Lock-up ends (est.) | Since the first close | Insider sales since the lock-up | Sale value | Insider buys since the IPO | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NINE ↗ | 2026-03-31 | 2026-09-27 | -18.7% | 0 | - | 0 | |||||||||||||
| HMH ↗ | 2026-04-01 | 2026-09-28 | -44.4% | 0 | - | 5 | |||||||||||||
| VGNT ↗ | 2026-04-01 | 2026-09-28 | +49.4% | 2 | $4.3M | 0 | |||||||||||||
| CSHR ↗ | 2026-04-01 | 2026-09-28 | -56.0% | 12 | $1.6M | 0 | |||||||||||||
| TMCR ↗ | 2026-04-02 | 2026-09-29 | 0 | - | 0 | ||||||||||||||
| 65 more for Premium members. | |||||||||||||||||||