Krystal Biotech Inc
Ownership
Ownership Structure
Who owns Krystal Biotech Inc (KRYS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 79.8% of the shares are freely tradable; institutional investors hold 99.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| FMR Inc | 14.93 | 4,418,197 | +1.0 | 06/30/2026 |
| BlackRock Inc | 14.13 | 4,181,432 | +6.1 | 06/30/2026 |
| venBio Select Advisor LLC | 9.76 | 2,888,888 | +0.0 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 5.32 | 1,574,905 | +8.1 | 06/30/2026 |
| State Street Corp | 4.56 | 1,351,158 | +2.8 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.19 | 1,240,567 | +6.5 | 06/30/2026 |
| Soleus Capital Management, L.P. | 3.17 | 939,254 | -18.5 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Fidelity Select Biotechnology | 6.09 | 1,802,622 | +0.0 | 08/31/2026 |
| iShares Core S&P Mid-Cap ETF | 3.21 | 948,897 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.87 | 848,199 | -4.8 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Krishnan Krish S | President and CEO | 1,347,543 | 411,000,615 $ | Sep 4, 2026 | direct |
| Krishnan Suma | President, R&D | 1,302,145 | 397,154,225 $ | Sep 4, 2026 | direct |
| Rossi Dino A | Director | 50,000 | 15,250,000 $ | Aug 14, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 399 | 366.56 | 146,256 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 826 | 365.41 | 301,832 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 1,329 | 364.48 | 484,390 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 565 | 363.34 | 205,287 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 1,992 | 362.65 | 722,404 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 1,242 | 361.61 | 449,120 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 2,320 | 360.47 | 836,281 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 3,392 | 359.39 | 1,219,038 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 3,180 | 358.42 | 1,139,777 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 3,962 | 357.57 | 1,416,709 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 3,267 | 356.37 | 1,164,254 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 2,006 | 355.57 | 713,277 |
| Sep 4, 2026 | Krishnan Suma | President, R&D | Sell | 520 | 354.54 | 184,361 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 405 | 366.56 | 148,455 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 847 | 365.42 | 309,508 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 1,358 | 364.48 | 494,963 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 573 | 363.34 | 208,195 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 2,010 | 362.65 | 728,927 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 1,214 | 361.61 | 438,993 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 2,266 | 360.46 | 816,809 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 3,357 | 359.39 | 1,206,459 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 3,143 | 358.42 | 1,126,508 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 3,981 | 357.57 | 1,423,501 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 3,297 | 356.37 | 1,174,948 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 2,029 | 355.57 | 721,455 |
| Sep 4, 2026 | Krishnan Krish S | President and CEO | Sell | 520 | 354.54 | 184,361 |
| Aug 14, 2026 | Rossi Dino A | Director | Sell | 40 | 333.23 | 13,329 |
| Aug 14, 2026 | Rossi Dino A | Director | Sell | 3,095 | 331.43 | 1,025,786 |
| Aug 14, 2026 | Rossi Dino A | Director | Sell | 4,896 | 330.36 | 1,617,422 |
| Aug 14, 2026 | Rossi Dino A | Director | Sell | 7,428 | 329.60 | 2,448,280 |
| Aug 14, 2026 | Rossi Dino A | Director | Sell | 1,687 | 328.52 | 554,205 |
| Aug 14, 2026 | Rossi Dino A | Director | Sell | 5,226 | 327.39 | 1,710,961 |
| Aug 14, 2026 | Rossi Dino A | Director | Sell | 2,287 | 326.60 | 746,941 |
| Aug 14, 2026 | Rossi Dino A | Director | Sell | 341 | 325.60 | 111,029 |
| Aug 14, 2026 | Rossi Dino A | Director | Other | 3,691 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.