Krishnan Krish S (CIK 1298709) reported 76 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-04). Recent activity: Sell KRYS (520 shares), Sell KRYS (1,214 shares), Sell KRYS (3,297 shares), Sell KRYS (3,981 shares), Sell KRYS (3,143 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 520 | $184,361 |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 1,214 | $438,993 |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 3,297 | $1.2M |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 3,981 | $1.4M |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 3,143 | $1.1M |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 3,357 | $1.2M |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 2,266 | $816,809 |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 2,029 | $721,455 |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 2,010 | $728,927 |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 573 | $208,195 |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 1,358 | $494,963 |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 847 | $309,508 |
| 2026-09-04 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 405 | $148,455 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 320 | $96,240 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 640 | $193,434 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 176 | $53,358 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 544 | $165,817 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 589 | $180,428 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 11,461 | $3.5M |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 2,784 | $861,620 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 2,652 | $823,260 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 964 | $300,151 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 40 | $12,489 |
| 2026-06-05 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 4,830 | $1.5M |
| 2026-03-06 | Krystal Biotech, Inc. (KRYS) | President and CEO | Sell | 483 | $124,281 |
来源：SEC Form 4 申报文件 · 截至 2026-09-04