KRYS
Krystal Biotech, Inc.
NASDAQ · Healthcare · Biotechnology · US
$358.24
−3.56%0
Insider buys (3m)
9
Insider sells (3m)
-$8.6M
Net value (3m)
+19.0%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 14, 2026 | ROSSI DINO A · director | Sale | 5,226 | $327 |
| Aug 14, 2026 | ROSSI DINO A · director | Sale | 7,428 | $330 |
| Aug 14, 2026 | ROSSI DINO A · director | Sale | 2,287 | $327 |
| Aug 14, 2026 | ROSSI DINO A · director | Sale | 4,896 | $330 |
| Aug 14, 2026 | ROSSI DINO A · director | Sale | 40 | $333 |
| Aug 14, 2026 | ROSSI DINO A · director | Sale | 341 | $326 |
| Aug 14, 2026 | ROSSI DINO A · director | Sale | 1,687 | $329 |
| Aug 14, 2026 | ROSSI DINO A · director | Sale | 3,095 | $331 |
| Jun 26, 2026 | Thomas John Charles · officer: EVP, General Counsel | Sale | 1,000 | $347 |
| Jun 26, 2026 | Thomas John Charles · officer: EVP, General Counsel | M-Exempt | 1,000 | $179 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 3,803 | $309 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 640 | $302 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 2,652 | $310 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 12,729 | $308 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 40 | $312 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 589 | $306 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 176 | $303 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 2,801 | $310 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 320 | $301 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 400 | $305 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 11,461 | $308 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 480 | $306 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 247 | $303 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 2,039 | $311 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 4,830 | $308 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 240 | $312 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 320 | $301 |
| Jun 5, 2026 | Krishnan Suma · director, 10 percent owner, officer: President, R&D | Sale | 1,348 | $307 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 964 | $311 |
| Jun 5, 2026 | Krishnan Krish S · director, 10 percent owner, officer: President and CEO | Sale | 544 | $305 |
Institutional positioning
13F filings over the trailing two quarters
New 170Increased 322Reduced 220Sold out 34
| Filer | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 4,418,197 | Aug 13, 2026 |
| FMR LLC | Increased | 4,373,987 | May 15, 2026 |
| BlackRock, Inc. | Increased | 4,181,432 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 3,940,456 | May 13, 2026 |
| Avoro Capital Advisors LLC | Unchanged | 2,888,888 | Aug 14, 2026 |
| AVORO CAPITAL ADVISORS LLC | Increased | 2,888,888 | Mar 16, 2026 |
| AVORO CAPITAL ADVISORS LLC | Reduced | 2,888,888 | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 1,574,905 | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1,456,727 | May 8, 2026 |
| STATE STREET CORP | Increased | 1,351,158 | Aug 7, 2026 |
| STATE STREET CORP | Reduced | 1,314,434 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,240,567 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,165,324 | May 15, 2026 |
| SOLEUS CAPITAL MANAGEMENT, L.P. | Increased | 1,153,087 | May 14, 2026 |
| Soleus Capital Management, L.P. | Reduced | 939,254 | Aug 11, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 14, 2026