Skip to contentZachary Jennifer — MERCK & CO INC insider: 64 transactions · InsiderLensZachary Jennifer
- EVP, General Counsel at MERCK & CO INC · on record since May 1, 2026
- Director at REGENXBIO Inc. · on record since Jun 2, 2026
Insider trading activity of Zachary Jennifer
- Transactions on record
- 64
- since May 8, 2018
- Open-market buys
- 0
- Open-market sells
- 8
- $47.2M
- Companies traded
- 2
- last filing Jun 2, 2026
Figures computed from official regulatory filings — methodology.
Companies where Zachary Jennifer has traded
Track record of Zachary Jennifer
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Zachary Jennifer
Co-insiders of Zachary Jennifer
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Bennett JeanREGENXBIO Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 2, 2026 | AwardD | 46,600 | 0.00 USD | $0 | SEC |
| Jun 2, 2026 | Award | 9,807 | 0.00 USD | $0 | SEC |
| May 7, 2026 | AwardD | 35,312 | 0.00 USD | $0 | SEC |
| May 7, 2026 | AwardD | 12,064 | 0.00 USD | $0 | SEC |
| May 1, 2026 | Exercise | 2,951 | 110.03 USD | $324.7K | SEC |
| May 1, 2026 | Other | -1,454 | 110.03 USD | $160K | SEC |
| May 1, 2026 | ExerciseD | -2,951 | 0.00 USD | $0 | SEC |
| Feb 9, 2026 | Exercise | 56,792 | 119.15 USD | $6.8M | SEC |
| Feb 9, 2026 | Exercise | 25,946 | 119.15 USD | $3.1M | SEC |
| Feb 9, 2026 | Exercise | 38,835 | 119.15 USD | $4.6M | SEC |
| Feb 9, 2026 | Sell | -56,792 | 119.15 USD | $6.8M | SEC |
| Feb 9, 2026 | ExerciseD | -56,792 | 0.00 USD | $0 | SEC |
| Feb 9, 2026 | ExerciseD | -25,946 | 0.00 USD | $0 | SEC |
| Feb 9, 2026 | Sell | -25,946 | 119.15 USD | $3.1M | SEC |
| Feb 9, 2026 | Sell | -38,835 | 119.15 USD | $4.6M | SEC |
| Feb 9, 2026 | ExerciseD | -38,835 | 0.00 USD | $0 | SEC |
| Jan 28, 2026 | Award | 11,583 | 107.40 USD | $1.2M | SEC |
| Jun 3, 2025 | AwardD | 39,815 | 0.00 USD | $0 | SEC |
| Jun 3, 2025 | Award | 7,768 | 0.00 USD | $0 | SEC |
| May 1, 2025 | AwardD | 8,854 | 0.00 USD | $0 | SEC |
| May 1, 2025 | AwardD | 40,301 | 0.00 USD | $0 | SEC |
| Jan 29, 2025 | Award | 25,423 | 97.94 USD | $2.5M | SEC |
| Jun 4, 2024 | Award | 4,790 | 0.00 USD | $0 | SEC |
| Jun 4, 2024 | AwardD | 24,454 | 0.00 USD | $0 | SEC |
| May 2, 2024 | AwardD | 35,156 | 0.00 USD | $0 | SEC |