Over the last 12 months, Entegris insiders reported no purchases and 20 sales totaling $46.4M across SEC Form 4 filings. 70% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 14, 2026 | Blachier OlivierPresident, Materials Solutions · O | ▼ Sale | 2,000 | $160.66 | $321K | -5.4% | plan |
| Aug 13, 2026 | Colella JosephSVP and General Counsel · O | ▼ Sale | 3,916 | $164.48 | $644K | -7.2% | — |
| Aug 11, 2026 | Rice Susan G.SVP, Global Human Resources · O | ▼ Sale | 2,062 | $149.52 | $308K | -3% | — |
| Jun 3, 2026 | LEDERER JAMES PD | ▼ Sale | 3,569 | $143.59 | $512K | -16.3% | — |
| May 27, 2026 | Haris Clinton M.SVP & President, APS Division · O | ▼ Sale | 6,848 | $149.23 | $1.0M | -11.1% | plan |
| Apr 17, 2026 | LOY BERTRANDExecutive Chair · O·D | ▼ Sale | 44,138 | $144.41 | $6.4M | -16.2% | plan |
| Apr 14, 2026 | LOY BERTRANDExecutive Chair · O·D | ▼ Sale | 17,396 | $140.22 | $2.4M | -7.1% | plan |
| Apr 7, 2026 | Blachier OlivierSVP, Chief Strategy Officer · O | ▼ Sale | 275 | $115.57 | $32K | -0.8% | plan |
| Apr 7, 2026 | Colella JosephSVP and General Counsel · O | ▼ Sale | 1,592 | $115.57 | $184K | -3.1% | plan |
| Feb 25, 2026 | LOY BERTRANDExecutive Chair · O·D | ▼ Sale | 109,838 | $138.25 | $15.2M | -33.5% | plan · 7 tranches |
| Feb 20, 2026 | Colella JosephSVP and General Counsel · O | ▼ Sale | 1,580 | $131.49 | $208K | -3.3% | plan · 2 tranches |
| Feb 20, 2026 | Blachier OlivierSVP, Chief Strategy Officer · O | ▼ Sale | 1,664 | $131.49 | $219K | -5.3% | plan · 3 tranches |
| Feb 20, 2026 | LaGorga LindaSVP, Chief Financial Officer · O | ▼ Sale | 11,438 | $135 | $1.5M | -25.3% | — |
| Feb 12, 2026 | Woodland Daniel D.SVP & President, MS Division · O | ▼ Sale | 30,474 | $130.65 | $4.0M | -39.4% | 3 tranches |
| Feb 2, 2026 | LOY BERTRANDExecutive Chair · O·D | ▼ Sale | 65,250 | $119.61 | $7.8M | -17.6% | plan · 6 tranches |
| Jan 21, 2026 | Haris Clinton M.SVP & President, APS Division · O | ▼ Sale | 5,830 | $120 | $700K | -13.4% | plan |
| Dec 10, 2025 | LEDERER JAMES PD | ▼ Sale | 2,008 | $92.84 | $186K | -8.9% | — |
| Dec 1, 2025 | LOY BERTRANDExecutive Chair · O·D | ▼ Sale | 57,570 | $76.88 | $4.4M | -15.8% | plan · 3 tranches |
| Nov 17, 2025 | Blachier OlivierSVP, Chief Strategy Officer · O | ▼ Sale | 488 | $77.43 | $38K | -3.3% | plan |
| Nov 6, 2025 | Colella JosephSVP and General Counsel · O | ▼ Sale | 3,577 | $88.41 | $316K | -9.4% | plan |
| Aug 21, 2025 | Reeder DavidPresident & CEO · O·D | ▽ Sale to issuer | 2,897 | — | — | -4.7% | — |
| Aug 13, 2025 | Rice Susan G.SVP, Global Human Resources · O | ▼ Sale | 8,858 | $79.84 | $707K | -13.5% | — |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Entegris filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $ENTG feed.