Insider · CIK 0001298709

Krishnan Krish S

Reports to the SEC for 3 companies · PITTSBURGH, PA

sec.gov

Transactions

Companies

Filings

CIK

0001298709

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−573 sh	$363.34	−$208K	1,350,153
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−3,297 sh	$356.37	−$1.17M	1,366,697
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−847 sh	$365.42	−$310K	1,347,948
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−1,358 sh	$364.48	−$495K	1,348,795
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−520 sh	$354.54	−$184K	1,372,023
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−2,029 sh	$355.57	−$721K	1,369,994
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−3,357 sh	$359.39	−$1.21M	1,356,216
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−3,981 sh	$357.57	−$1.42M	1,362,716
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−3,143 sh	$358.42	−$1.13M	1,359,573
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−2,266 sh	$360.46	−$817K	1,353,950
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−1,214 sh	$361.61	−$439K	1,352,736
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−405 sh	$366.56	−$148K	1,347,543
2026-09-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−2,010 sh	$362.65	−$729K	1,350,726
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−544 sh	$304.81	−$166K	1,473,573
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−11.5K sh	$307.68	−$3.53M	1,461,523
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−640 sh	$302.24	−$193K	1,474,293
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−320 sh	$300.75	−$96.2K	1,474,933
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−176 sh	$303.17	−$53.4K	1,474,117
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−589 sh	$306.33	−$180K	1,472,984
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−40 sh	$312.23	−$12.5K	1,450,253
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−2,652 sh	$310.43	−$823K	1,451,257
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−964 sh	$311.36	−$300K	1,450,293
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−2,784 sh	$309.49	−$862K	1,453,909
2026-06-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−4,830 sh	$308.47	−$1.49M	1,456,693
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−8,798 sh	$264.85	−$2.33M	1,478,612
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−2,380 sh	$262.44	−$625K	1,489,453
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−2,439 sh	$265.59	−$648K	1,476,173
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−1,377 sh	$259.87	−$358K	1,497,923
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−2,043 sh	$263.70	−$539K	1,487,410
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−3,128 sh	$260.49	−$815K	1,494,795
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−2,962 sh	$261.41	−$774K	1,491,833
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−920 sh	$266.56	−$245K	1,475,253
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−483 sh	$257.31	−$124K	1,499,770
2026-03-04	KRYSKrystal Biotech, Inc.S Sale	Director, President and CEO, 10% Owner	SSale	−470 sh	$258.38	−$121K	1,499,300
2026-02-27	KRYSKrystal Biotech, Inc.M Exercise/Conversion	Director, President and CEO, 10% Owner	MExercise/Conversion	+22.5K sh	—	—	1,436,211
2026-02-27	KRYSKrystal Biotech, Inc.M Exercise/Conversion	Director, President and CEO, 10% Owner	MExercise/Conversion	+5,725 sh	—	—	1,502,858
2026-02-27	KRYSKrystal Biotech, Inc. · Restricted Stock UnitsA Award	Director, President and CEO, 10% Owner	AAward	+18.1K sh	—	—	18,140
2026-02-27	KRYSKrystal Biotech, Inc.F Tax Payment	Director, President and CEO, 10% Owner	FTax Payment	−3,981 sh	$275.64	−$1.1M	1,482,825
2026-02-27	KRYSKrystal Biotech, Inc.M Exercise/Conversion	Director, President and CEO, 10% Owner	MExercise/Conversion	+8,750 sh	—	—	1,486,806
2026-02-27	KRYSKrystal Biotech, Inc.M Exercise/Conversion	Director, President and CEO, 10% Owner	MExercise/Conversion	+26.3K sh	—	—	1,509,075
2026-02-27	KRYSKrystal Biotech, Inc. · Performance Stock UnitsM Exercise/Conversion	Director, President and CEO, 10% Owner	MExercise/Conversion	−26.3K sh	—	—	0
2026-02-27	KRYSKrystal Biotech, Inc. · Restricted Stock UnitsM Exercise/Conversion	Director, President and CEO, 10% Owner	MExercise/Conversion	−8,750 sh	—	—	17,500
2026-02-27	KRYSKrystal Biotech, Inc.F Tax Payment	Director, President and CEO, 10% Owner	FTax Payment	−11.9K sh	$275.64	−$3.29M	1,497,133
2026-02-27	KRYSKrystal Biotech, Inc. · Restricted Stock UnitsM Exercise/Conversion	Director, President and CEO, 10% Owner	MExercise/Conversion	−5,725 sh	—	—	17,175
2026-02-27	KRYSKrystal Biotech, Inc.F Tax Payment	Director, President and CEO, 10% Owner	FTax Payment	−10.2K sh	$275.64	−$2.82M	1,425,975
2026-02-27	KRYSKrystal Biotech, Inc.M Exercise/Conversion	Director, President and CEO, 10% Owner	MExercise/Conversion	+4,000 sh	—	—	1,429,975
2026-02-27	KRYSKrystal Biotech, Inc.F Tax Payment	Director, President and CEO, 10% Owner	FTax Payment	−2,605 sh	$275.64	−$718K	1,500,253
2026-02-27	KRYSKrystal Biotech, Inc.F Tax Payment	Director, President and CEO, 10% Owner	FTax Payment	−1,820 sh	$275.64	−$502K	1,428,155
2026-02-27	KRYSKrystal Biotech, Inc. · Stock Option (Right to Buy)A Award	Director, President and CEO, 10% Owner	AAward	+45.2K sh	—	—	45,249
2025-12-05	KRYSKrystal Biotech, Inc.G Gift	Director, President and CEO, 10% Owner	GGift	−5,000 sh	—	—	1,478,056

Recent filings

Accepted (ET)
Sep 44
Krishnan Krish S0001298709-26-000011
SEC(opens sec.gov)
Jun 54
Krishnan Krish S0001298709-26-000009
SEC(opens sec.gov)

Companies

Address

C/O KRYSTAL BIOTECH, INC. 2100 WHARTON STREET, SUITE 701

PITTSBURGH, PA, 15203