ECVT insider buying and SEC filings, explained
Ecovyst Inc. · CIK 1708035
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$250K
Insiders who bought
1
Sold (not marked 10b5-1)
$239K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 10, 2026 | Purchase (code P) | Patti A. Humble (Director) bought 24,875 shares at $10.05 ($250K), reported as a purchase (code P). Holdings up 273% to 33,974 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 14, 2026 |
| Jun 2, 2026 | Sale | Sarah Lorance (Director) sold 8,450 shares at $13.33 ($113K). Holdings down 13% to 54,700 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 3, 2026 |
| Nov 7, 2025 | Sale | Susan F Ward (Director) sold 15,000 shares at about $8.40 ($126K). Holdings down 16% to 78,261 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Nov 10, 2025 |
19 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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