Updated Jul 16, 2026
REYNO LEONARD has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $22K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-13 | CCCC | C4 Therapeutics, Inc. | F — Tax withholding / forfeiture | 7.4K | $4.06 | $30K |
| 2026-07-13 | CCCC | C4 Therapeutics, Inc. | M — Option exercise | 15.3K | $0.00 | |
| 2026-02-18 | CCCC | C4 Therapeutics, Inc. | F — Tax withholding / forfeiture | 16.6K | $1.89 | $31K |
| 2026-02-18 | CCCC | C4 Therapeutics, Inc. | M — Option exercise | 30.9K | $0.00 | |
| 2026-02-18 | CCCC | C4 Therapeutics, Inc. | A — Grant or award | 240.0K | $0.00 | |
| 2026-01-16 | CCCC | C4 Therapeutics, Inc. | S — Open-market sale | 10.0K | $2.22 | $22K |
| 2025-07-10 | CCCC | C4 Therapeutics, Inc. | F — Tax withholding / forfeiture | 7.4K | $1.99 | $15K |
| 2025-07-10 | CCCC | C4 Therapeutics, Inc. | M — Option exercise | 15.3K | $0.00 |
REYNO LEONARD is a corporate insider — currently tracked as Chief Medical Officer of C4 Therapeutics, Inc. (CCCC). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($22K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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