Insider Trading for IMRN
View recent insider trading activity including purchases, sales, and awards. Insider trading can provide insights into how executives view their company's prospects.
Insider Trading Summary
Shares Acquired
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Shares Disposed
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Net Position
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Recent Activity (30 Days)
No insider transactions in the past 30 days.
Quarterly Activity (3 Months)
No insider transactions in the past 3 months.
Key Insider Activity: Jul 1, 2022 to Mar 18, 2026
Brennan Paul Gerard
ExecutiveDirector, Officer: Chairman Of The Board
-1.7M shares
2 transactions
Lydeamore Steven George
ExecutiveCorporate Officer
-3.2M shares
3 transactions
Pollock Daniel Jude
DirectorDirector
-1.3M shares
4 transactions
Savarirayan Ravi
DirectorDirector
-1.3M shares
4 transactions
Joughin Jeannette Anne
DirectorDirector
-1.3M shares
2 transactions
Transaction Details
| Date | Insider | Role | Transaction | Shares | Price | Value | Owned After | SEC Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 18, 2026 | Palumbo Flavio | ECorporate Officer | Unknown | 0 | $0.00 | $0.00 | 1.1M | View |
| Mar 18, 2026 | Pollock Daniel Jude | DDirector | Unknown | 0 | $0.00 | $0.00 | 568.8K | View |
| Mar 18, 2026 | Pollock Daniel Jude | DDirector | Unknown | 0 | $0.00 | $0.00 | 174.5K | View |
Mar 18, 2026 | Locked | — | — | — | — | — | — | — |
Mar 18, 2026 | Locked | — | — | — | — | — | — | — |
Mar 18, 2026 | Locked | — | — | — | — | — | — | — |
Mar 18, 2026 | Locked | — | — | — | — | — | — | — |
Feb 9, 2026 | Locked | — | — | — | — | — | — | — |
Dec 8, 2025 | Locked | — | — | — | — | — | — | — |
Dec 8, 2025 | Locked | — | — | — | — | — | — | — |
Nov 24, 2025 | Locked | — | — | — | — | — | — | — |
Nov 24, 2025 | Locked | — | — | — | — | — | — | — |
Nov 24, 2025 | Locked | — | — | — | — | — | — | — |
Nov 24, 2025 | Locked | — | — | — | — | — | — | — |
Dec 9, 2024 | Locked | — | — | — | — | — | — | — |
Nov 24, 2024 | Locked | — | — | — | — | — | — | — |
Oct 24, 2024 | Locked | — | — | — | — | — | — | — |
Oct 24, 2024 | Locked | — | — | — | — | — | — | — |
Oct 24, 2024 | Locked | — | — | — | — | — | — | — |
Jul 1, 2022 | Locked | — | — | — | — | — | — | — |
Click "View" in the SEC Filing column to access the detailed SEC form submission for each transaction.
Executive Activity:
Executives have been net sellers of IMRN stock, though this may be part of planned diversification.

