# Korsana Biosciences, Inc. (KRSA) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/krsa

> 4 non-derivative transactions: 0 purchases, 0 sales. CIK 1755237.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-08-14 | Graul Regina Margaret | Director, Officer | F | 48629.0 | 3.79 | 107523.0 | https://www.sec.gov/Archives/edgar/data/1755237/000119312526355707/0001193125-26-355707-index.htm |
| 2026-08-14 | Graul Regina Margaret | Director, Officer | M | 55849.0 | 3.3 | 156152.0 | https://www.sec.gov/Archives/edgar/data/1755237/000119312526355707/0001193125-26-355707-index.htm |
| 2026-08-14 | CHICKO RHONDA M. | Officer | M | 25000.0 | 2.36 | 25018.0 | https://www.sec.gov/Archives/edgar/data/1755237/000119312526355721/0001193125-26-355721-index.htm |
| 2026-07-16 | Hecht Peter M | Director, TenPercentOwner | C | 351037.0 |  | 910240.0 | https://www.sec.gov/Archives/edgar/data/1755237/000119312526309048/0001193125-26-309048-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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