Koscinski Joseph S.
- SEC CIK
- 0001717992
No open-market purchases or sales filed in the past year.
Current role at each company
- ECVT Ecovyst Inc.See Remarksas of Mar 6, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Koscinski Joseph S. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 6, 2024 (view filing) | Aug 5 | 1 day | Koscinski Joseph S.See Remarks | PPurchase | +4.81K | $6.26 | +$30.1K | +0.9%544.6K after | |
| Aug 8, 2022 (view filing) | Aug 4 | 4 days | Koscinski Joseph S.See Remarks | PPurchase | +11.4K | $8.79 | +$100.2K | +2.6%454.1K after | |
| May 16, 2022 (view filing) | May 12 | 4 days | Koscinski Joseph S.See Remarks | PPurchase | +5.20K | $9.62 | +$50.0K | +1.2%442.7K after |