Jennifer Ott Kozak serves as Executive at HARSCO CORP, where they oversee executive responsibilities. Since joining the company, Jennifer Ott Kozak has executed 15 insider transactions totaling $176.2K, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 16, 2025 involved selling 30,496 shares valued at $544.4K.
Jennifer Ott Kozak currently holds 62,112 shares of HARSCO CORP (HSC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jennifer Ott Kozak has been a net seller of HSC stock. They have purchased $0 and sold $176.2K worth of shares.
Jennifer Ott Kozak's most recent insider trade was on Dec 16, 2025, when they sold 30,496 shares at $17.85 per share.
Get notified when new Form 4 filings are submitted
| $17.85 |
| Discretionary |
| Dec 16, 2025 | NVRI | $0 | Option Exercise | 43,334 | $N/A | Discretionary |
| Dec 16, 2025 | NVRI | $355.2K | Payment | 19,899 | $17.85 | Discretionary |
| Dec 16, 2025 | NVRI | $0 | Option Exercise | 60,992 | $N/A | Discretionary |
| Dec 8, 2025 | NVRI | $176.2K | Sale | 9,692 | $18.18 | Discretionary |
| Dec 8, 2025 | NVRI | $75.2K | Disposition | 4,130 | $18.22 | Discretionary |
| Dec 8, 2025 | NVRI | $31.0K | Payment | 1,701 | $18.22 | Discretionary |
| Dec 8, 2025 | NVRI | $75.2K | Option Exercise | 10,100 | $7.45 | Discretionary |
| Mar 7, 2024 | NVRI | $32.6K | Payment | 3,916 | $8.33 | Discretionary |
| Mar 7, 2024 | NVRI | $0 | Option Exercise | 7,643 | $N/A | Discretionary |
| Mar 4, 2024 | NVRI | $7.4K | Payment | 891 | $8.27 | Discretionary |
| Mar 4, 2024 | NVRI | $0 | Option Exercise | 1,739 | $N/A | Discretionary |
| Mar 4, 2023 | HSC | $7.5K | Payment | 891 | $8.37 | Discretionary |
| Mar 4, 2023 | HSC | $0 | Option Exercise | 1,739 | $N/A | Discretionary |