Over the past 12 months, Krystal Biotech insiders sold $95.24 million of stock on the open market (335.66K shares) and made no open-market purchases.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Krish S Krishnan | President And Ceo | 1,347,543 | 0 | 1,347,543 | 48.2% | 04 Sep, 2026 |
| 2 | Suma Krishnan | President, Rd | 1,302,145 | 0 | 1,302,145 | 46.6% | 04 Sep, 2026 |
| 3 | Daniel Janney | Director | 0 | 73,293 | 73,293 | 2.6% | 03 Mar, 2026 |
| 4 | Dino A Rossi | Director | 50,000 | 0 | 50,000 | 1.8% | 14 Aug, 2026 |
| 5 | Kathryn Romano | Chief Accounting Officer | 22,366 | 0 | 22,366 | 0.8% | 03 Mar, 2026 |
| 6 | Andrew C. Orth | Chief Commercial Officer | 100 | 0 | 100 | 0.0% | 09 Jun, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 14 Sep, 2026 | Catherine Mazzacco | Director | Acquired A | 1,187 | $0.00 | $0 | 1,187 | Direct |
| 14 Sep, 2026 | Julian S Gangolli | Director | Acquired A | 1,187 | $0.00 | $0 | 1,187 | Direct |
| 14 Sep, 2026 | Christopher Mason | Director | Acquired A | 1,187 | $0.00 | $0 | 1,187 | Direct |
| 14 Sep, 2026 | Dino A Rossi | Director | Acquired A | 1,187 | $0.00 | $0 | 1,187 | Direct |
| 14 Sep, 2026 | Daniel Janney | Director | Acquired A | 1,187 | $0.00 | $0 | 1,187 | Direct |
| 14 Sep, 2026 | Everett Rand Sutherland | Director | Acquired A | 1,187 | $0.00 | $0 | 1,187 | Direct |
| 14 Sep, 2026 | Julian S Gangolli | Director | Acquired A | 471 | $0.00 | $0 | 471 | Direct |
| 14 Sep, 2026 | Catherine Mazzacco | Director | Acquired A | 471 | $0.00 | $0 | 471 | Direct |
| 14 Sep, 2026 | Everett Rand Sutherland | Director | Acquired A | 471 | $0.00 | $0 | 471 | Direct |
| 14 Sep, 2026 | Christopher Mason | Director | Acquired A | 471 | $0.00 | $0 | 471 | Direct |
| 14 Sep, 2026 | Daniel Janney | Director | Acquired A | 471 | $0.00 | $0 | 471 | Direct |
| 14 Sep, 2026 | Dino A Rossi | Director | Acquired A | 471 | $0.00 | $0 | 471 | Direct |
| 04 Sep, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 520 | $354.54 | $184.36K | 1,372,023 | Direct |
| 04 Sep, 2026 | Suma Krishnan | President, Rd | Disposed S | 520 | $354.54 | $184.36K | 1,326,625 | Direct |
| 04 Sep, 2026 | Suma Krishnan | President, Rd | Disposed S | 2,006 | $355.57 | $713.28K | 1,324,619 | Direct |
| 04 Sep, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 2,029 | $355.57 | $721.46K | 1,369,994 | Direct |
| 04 Sep, 2026 | Suma Krishnan | President, Rd | Disposed S | 3,267 | $356.37 | $1.16Mn | 1,321,352 | Direct |
| 04 Sep, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 3,297 | $356.37 | $1.17Mn | 1,366,697 | Direct |
| 04 Sep, 2026 | Suma Krishnan | President, Rd | Disposed S | 3,962 | $357.57 | $1.42Mn | 1,317,390 | Direct |
| 04 Sep, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 3,981 | $357.57 | $1.42Mn | 1,362,716 | Direct |