Michael Ryan Gorenstein
See remarks below at Cronos Group Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Cronos Group Inc., 3 years.
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Cronos Group Inc. June 18, 202693.7%
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Cronos Group Inc. June 20, 202592.4%
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Cronos Group Inc. June 20, 202493.4%
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Cronos Group Inc. June 22, 202396.8%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 15, 2026 | Cronos Group Inc. | Option exercise | +324,540 | — | — |
| Mar 15, 2026 | Cronos Group Inc. | Shares withheld for tax | −127,706 | $2.50 | $319,265 |
| Mar 12, 2026 | Cronos Group Inc. | Option exercise | +339,879 | — | — |
| Mar 12, 2026 | Cronos Group Inc. | Shares withheld for tax | −132,991 | $2.56 | $340,457 |
| Mar 8, 2026 | Cronos Group Inc. | Option exercise | +327,801 | — | — |
| Mar 8, 2026 | Cronos Group Inc. | Shares withheld for tax | −128,918 | $2.57 | $331,319 |
| Dec 13, 2025 | Cronos Group Inc. | Option exercise | +166,642 | — | — |
| Dec 13, 2025 | Cronos Group Inc. | Shares withheld for tax | −65,002 | $3.27 | $212,557 |
| Mar 21, 2025 | Cronos Group Inc. | Option exercise | +3,000,000 | — | — |
| Mar 21, 2025 | Cronos Group Inc. | Shares withheld for tax | −1,180,500 | $1.82 | $2,148,510 |
| Mar 15, 2025 | Cronos Group Inc. | Option exercise | +31,361 | — | — |
| Mar 15, 2025 | Cronos Group Inc. | Shares withheld for tax | −12,340 | $1.89 | $23,323 |
| Mar 15, 2025 | Cronos Group Inc. | Option exercise | +324,539 | — | — |
| Mar 15, 2025 | Cronos Group Inc. | Shares withheld for tax | −100,112 | $1.89 | $189,212 |
| Mar 8, 2025 | Cronos Group Inc. | Option exercise | +327,801 | — | — |
Questions about Michael Ryan Gorenstein
What boards is Michael Ryan Gorenstein on?
Michael Ryan Gorenstein sits on the board of Cronos Group Inc.
How long has Michael Ryan Gorenstein served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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