Olivier Blachier
CIK 1891661 · President, Materials Solutions · last filed 2026-08-17
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$4.79M
Companies
1
Total Filings
33
Lifetime Open-Market Net
-$1.33M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ENTG | President, Materials Solutions | 36,996 | $129.51 | $4.79M | -$1.33M | 24 | 2026-08-17 |
Recent Filings · Page 2 of 4
33 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-17 | ENTG | Grant (A) | +15,278 | $0 | EDGAR |
| 2025-11-18 | ENTG | Mixed | −933 | -$72.6K | EDGAR |
| 2025-11-17 | ENTG | Notice (144) | −488 | -$37.8K | EDGAR |
| 2025-05-23 | ENTG | Sell (S) | −275 | -$19.9K | EDGAR |
| 2025-05-22 | ENTG | Notice (144) | −275 | -$19.9K | EDGAR |
| 2025-04-08 | ENTG | Tax (F) | −229 | -$15.0K | EDGAR |
| 2025-04-03 | ENTG | Grant (A) | +4,524 | $0 | EDGAR |
| 2025-02-24 | ENTG | Mixed | −1,484 | -$160.3K | EDGAR |
| 2025-02-21 | ENTG | Notice (144) | −984 | -$106.3K | EDGAR |
| 2025-02-21 | ENTG | Mixed | +767 | -$34.4K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.