Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$1.13M
3,143 shares @ $358.42
Traded
Sep 4, 2026
Filed
Sep 4, 2026
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Krystal Biotech
KRYS
ManufacturingChemicals
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
75 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Krishnan Krish S President And CEO | Sep 4, 2026 Same-day filing | Sale Sep 4, 2026 | $1.13M Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Sep 4, 2026 Same-day filing | Sale Sep 4, 2026 | $148.46K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Sep 4, 2026 Same-day filing | Sale Sep 4, 2026 | $184.36K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Sep 4, 2026 Same-day filing | Sale Sep 4, 2026 | $728.93K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Sep 4, 2026 Same-day filing | Sale Sep 4, 2026 | $1.17M Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Sep 4, 2026 Same-day filing | Sale Sep 4, 2026 | $208.2K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Sep 4, 2026 Same-day filing | Sale Sep 4, 2026 | $721.46K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Sep 4, 2026 Same-day filing | Sale Sep 4, 2026 | $816.81K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Sep 4, 2026 Same-day filing | Sale Sep 4, 2026 | $438.99K Filed shares x price | SEC Form 4 View filing | |
| Donald J Trump Executive branch official | Aug 22, 2026 68-day lag | Buy Jun 15, 2026 | $1K - $15K Reported range | OGE 278-T View filing | |
| Rossi Dino A Director | Aug 14, 2026 Same-day filing | Sale Aug 14, 2026 | $2.45M Filed shares x price | SEC Form 4 View filing | |
| Rossi Dino A Director | Aug 14, 2026 Same-day filing | Sale Aug 14, 2026 | $111.03K Filed shares x price | SEC Form 4 View filing | |
| Rossi Dino A Director | Aug 14, 2026 Same-day filing | Sale Aug 14, 2026 | $1.62M Filed shares x price | SEC Form 4 View filing | |
| Rossi Dino A Director | Aug 14, 2026 Same-day filing | Sale Aug 14, 2026 | $746.94K Filed shares x price | SEC Form 4 View filing | |
| Rossi Dino A Director | Aug 14, 2026 Same-day filing | Sale Aug 14, 2026 | $1.71M Filed shares x price | SEC Form 4 View filing | |
| Rossi Dino A Director | Aug 14, 2026 Same-day filing | Sale Aug 14, 2026 | $554.21K Filed shares x price | SEC Form 4 View filing | |
| Rossi Dino A Director | Aug 14, 2026 Same-day filing | Sale Aug 14, 2026 | $1.03M Filed shares x price | SEC Form 4 View filing | |
| Rossi Dino A Director | Aug 14, 2026 Same-day filing | Sale Aug 14, 2026 | $13.33K Filed shares x price | SEC Form 4 View filing | |
| Rossi Dino A Director | Aug 14, 2026 Same-day filing | Gift Aug 14, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Donald J Trump Executive branch official | Jul 1, 2026 47-day lag | Sale May 15, 2026 | $15K - $50K Reported range | OGE 278-T View filing | |
| Thomas John Charles EVP, General Counsel | Jun 26, 2026 1-day lag | Exercise Jun 25, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Thomas John Charles EVP, General Counsel | Jun 26, 2026 1-day lag | Exercise Jun 25, 2026 | $179.25K Filed shares x price | SEC Form 4 View filing | |
| Thomas John Charles EVP, General Counsel | Jun 26, 2026 1-day lag | Sale Jun 25, 2026 | $347.27K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Suma President, R&d | Jun 5, 2026 1-day lag | Sale Jun 4, 2026 | $413.96K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Jun 5, 2026 1-day lag | Sale Jun 4, 2026 | $3.53M Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Jun 5, 2026 1-day lag | Sale Jun 4, 2026 | $96.24K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Suma President, R&d | Jun 5, 2026 1-day lag | Sale Jun 4, 2026 | $121.96K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Suma President, R&d | Jun 5, 2026 1-day lag | Sale Jun 4, 2026 | $74.88K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Krish S President And CEO | Jun 5, 2026 1-day lag | Sale Jun 4, 2026 | $12.49K Filed shares x price | SEC Form 4 View filing | |
| Krishnan Suma President, R&d | Jun 5, 2026 1-day lag | Sale Jun 4, 2026 | $146.82K Filed shares x price | SEC Form 4 View filing |
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$148.46K
405 shares @ $366.56
Traded
Sep 4, 2026
Filed
Sep 4, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$184.36K
520 shares @ $354.54
Traded
Sep 4, 2026
Filed
Sep 4, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$728.93K
2,010 shares @ $362.65
Traded
Sep 4, 2026
Filed
Sep 4, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$1.17M
3,297 shares @ $356.37
Traded
Sep 4, 2026
Filed
Sep 4, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$208.2K
573 shares @ $363.34
Traded
Sep 4, 2026
Filed
Sep 4, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$721.46K
2,029 shares @ $355.57
Traded
Sep 4, 2026
Filed
Sep 4, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$816.81K
2,266 shares @ $360.46
Traded
Sep 4, 2026
Filed
Sep 4, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$438.99K
1,214 shares @ $361.61
Traded
Sep 4, 2026
Filed
Sep 4, 2026
Donald J Trump
Executive branch official
Buy
Reported value range
$1K - $15K
Not reported
Traded
Jun 15, 2026
Filed
Aug 22, 2026
Rossi Dino A
Director
Sale
Calculated transaction value
$2.45M
7,428 shares @ $329.6
Traded
Aug 14, 2026
Filed
Aug 14, 2026
Rossi Dino A
Director
Sale
Calculated transaction value
$111.03K
341 shares @ $325.6
Traded
Aug 14, 2026
Filed
Aug 14, 2026
Rossi Dino A
Director
Sale
Calculated transaction value
$1.62M
4,896 shares @ $330.36
Traded
Aug 14, 2026
Filed
Aug 14, 2026
Rossi Dino A
Director
Sale
Calculated transaction value
$746.94K
2,287 shares @ $326.6
Traded
Aug 14, 2026
Filed
Aug 14, 2026
Rossi Dino A
Director
Sale
Calculated transaction value
$1.71M
5,226 shares @ $327.39
Traded
Aug 14, 2026
Filed
Aug 14, 2026
Rossi Dino A
Director
Sale
Calculated transaction value
$554.21K
1,687 shares @ $328.52
Traded
Aug 14, 2026
Filed
Aug 14, 2026
Rossi Dino A
Director
Sale
Calculated transaction value
$1.03M
3,095 shares @ $331.43
Traded
Aug 14, 2026
Filed
Aug 14, 2026
Rossi Dino A
Director
Sale
Calculated transaction value
$13.33K
40 shares @ $333.23
Traded
Aug 14, 2026
Filed
Aug 14, 2026
Rossi Dino A
Director
Gift
Calculated transaction value
$0
3,691 shares @ $0
Traded
Aug 14, 2026
Filed
Aug 14, 2026
Donald J Trump
Executive branch official
Sale
Reported value range
$15K - $50K
Not reported
Traded
May 15, 2026
Filed
Jul 1, 2026
Thomas John Charles
EVP, General Counsel
Exercise
Calculated transaction value
$0
1,000 shares @ $0
Traded
Jun 25, 2026
Filed
Jun 26, 2026
Thomas John Charles
EVP, General Counsel
Exercise
Calculated transaction value
$179.25K
1,000 shares @ $179.25
Traded
Jun 25, 2026
Filed
Jun 26, 2026
Thomas John Charles
EVP, General Counsel
Sale
Calculated transaction value
$347.27K
1,000 shares @ $347.27
Traded
Jun 25, 2026
Filed
Jun 26, 2026
Krishnan Suma
President, R&d
Sale
Calculated transaction value
$413.96K
1,348 shares @ $307.09
Traded
Jun 4, 2026
Filed
Jun 5, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$3.53M
11,461 shares @ $307.68
Traded
Jun 4, 2026
Filed
Jun 5, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$96.24K
320 shares @ $300.75
Traded
Jun 4, 2026
Filed
Jun 5, 2026
Krishnan Suma
President, R&d
Sale
Calculated transaction value
$121.96K
400 shares @ $304.89
Traded
Jun 4, 2026
Filed
Jun 5, 2026
Krishnan Suma
President, R&d
Sale
Calculated transaction value
$74.88K
247 shares @ $303.17
Traded
Jun 4, 2026
Filed
Jun 5, 2026
Krishnan Krish S
President And CEO
Sale
Calculated transaction value
$12.49K
40 shares @ $312.23
Traded
Jun 4, 2026
Filed
Jun 5, 2026
Krishnan Suma
President, R&d
Sale
Calculated transaction value
$146.82K
480 shares @ $305.87
Traded
Jun 4, 2026
Filed
Jun 5, 2026