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Krystal Biotech, Inc.

KRYS Net selling
CIK 0001711279 #938 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$105.27M
$74.52M on a plan · $22.53M straight out of an exercise
Sold at will
$8.23M
8 of 142 sales
Net
−$105.27M
−$8.23M against sales at will

By person

6 insiders · 142 transactions
1,296×

Krish S. Krishnan holds 1,296 times base salary in stock. $1.10B of shares against $846.17K in salary for 2025.

Salary from the company's own proxy. The shares are what Krish S. Krishnan last reported holding, valued at $366.56, the price Common Stock was last bought or sold at on the open market here, on 4 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Krishnan Suma
President, R&D
—
$34.27M (50) scheduled
−$34.27M
2,993,408
10.11%
$1.10B
−6.5%
Krishnan Krish S
President and CEO
—
$34.27M (50) scheduled
−$34.27M
2,993,408
10.11%
$1.10B
−6.5%
JANNEY DANIEL
Director
—
$19.40M (22) scheduled
−$19.40M
73,293
0.2476%
$26.87M
−31.7%
ROSSI DINO A
Director
—
$13.18M (10)
−$13.18M
50,000
0.1689%
$18.33M
−36.5%
ROMANO KATHRYN
Chief Accounting Officer
—
$3.60M (8) scheduled
−$3.60M
22,366
0.0756%
$8.20M
+43.2%
Thomas John Charles
EVP, General Counsel
—
$541.17K (2) scheduled
−$541.17K
0
0.0000%
$0.00
−100.0%

Individual transactions

142
Insider
Date
Role
Action
Shares
Price
Amount
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
405
$366.56
$148.46K
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
847
$365.42
$309.51K
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
1,358
$364.48
$494.96K
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
573
$363.34
$208.20K
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
2,010
$362.65
$728.93K
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
1,214
$361.61
$438.99K
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
2,266
$360.46
$816.81K
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
3,357
$359.39
$1.21M
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
3,143
$358.42
$1.13M
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
3,981
$357.57
$1.42M
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
3,297
$356.37
$1.17M
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
2,029
$355.57
$721.46K
Krishnan Krish S
4 Sep 2026
President and CEO
Sold on a plan
520
$354.54
$184.36K
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
399
$366.56
$146.26K
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
826
$365.41
$301.83K
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
1,329
$364.48
$484.39K
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
565
$363.34
$205.29K
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
1,992
$362.65
$722.40K
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
1,242
$361.61
$449.12K
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
2,320
$360.47
$836.28K
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
3,392
$359.39
$1.22M
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
3,180
$358.42
$1.14M
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
3,962
$357.57
$1.42M
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
3,267
$356.37
$1.16M
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
2,006
$355.57
$713.28K
Krishnan Suma
4 Sep 2026
President, R&D
Sold on a plan
520
$354.54
$184.36K
ROSSI DINO A
14 Aug 2026
Director
Sell
40
$333.23
$13.33K
ROSSI DINO A
14 Aug 2026
Director
Sell
3,095
$331.43
$1.03M
ROSSI DINO A
14 Aug 2026
Director
Sell
4,896
$330.36
$1.62M
ROSSI DINO A
14 Aug 2026
Director
Sell
7,428
$329.60
$2.45M
ROSSI DINO A
14 Aug 2026
Director
Sell
1,687
$328.52
$554.21K
ROSSI DINO A
14 Aug 2026
Director
Sell
5,226
$327.39
$1.71M
ROSSI DINO A
14 Aug 2026
Director
Sell
2,287
$326.60
$746.94K
ROSSI DINO A
14 Aug 2026
Director
Sell
341
$325.60
$111.03K
Thomas John Charles
25 Jun 2026
EVP, General Counsel
Sold after exercise
1,000
$347.27
$347.27K
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
40
$312.23
$12.49K
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
964
$311.36
$300.15K
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
2,652
$310.43
$823.26K
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
2,784
$309.49
$861.62K
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
4,830
$308.47
$1.49M
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
11,461
$307.68
$3.53M
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
589
$306.33
$180.43K
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
544
$304.81
$165.82K
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
176
$303.17
$53.36K
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
640
$302.24
$193.43K
Krishnan Krish S
4 Jun 2026
President and CEO
Sold on a plan
320
$300.75
$96.24K
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
240
$311.65
$74.80K
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
2,039
$310.94
$634.00K
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
2,801
$309.95
$868.16K
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
3,803
$308.89
$1.17M
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
12,729
$307.81
$3.92M
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
1,348
$307.09
$413.96K
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
480
$305.87
$146.82K
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
400
$304.89
$121.96K
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
247
$303.17
$74.88K
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
593
$302.25
$179.23K
Krishnan Suma
4 Jun 2026
President, R&D
Sold on a plan
320
$300.75
$96.24K
Thomas John Charles
26 May 2026
EVP, General Counsel
Sold on a plan
642
$302.03
$193.90K
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
920
$266.56
$245.23K
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
2,439
$265.59
$647.77K
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
8,798
$264.85
$2.33M
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
2,043
$263.70
$538.74K
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
2,380
$262.44
$624.62K
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
2,962
$261.41
$774.29K
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
3,128
$260.49
$814.80K
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
1,377
$259.87
$357.84K
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
470
$258.38
$121.44K
Krishnan Krish S
4 Mar 2026
President and CEO
Sold on a plan
483
$257.31
$124.28K
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
1,700
$266.42
$452.92K
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
6,000
$265.16
$1.59M
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
4,852
$264.64
$1.28M
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
2,248
$263.58
$592.53K
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
1,938
$262.35
$508.43K
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
2,931
$261.41
$766.20K
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
3,667
$260.37
$954.76K
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
668
$259.61
$173.42K
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
589
$258.54
$152.28K
Krishnan Suma
4 Mar 2026
President, R&D
Sold on a plan
407
$257.32
$104.73K
ROMANO KATHRYN
2 Mar 2026
Chief Accounting Officer
Sold on a plan
750
$267.60
$200.70K
JANNEY DANIEL
27 Feb 2026
Director
Sold on a plan indirect
2,373
$276.17
$655.34K
JANNEY DANIEL
27 Feb 2026
Director
Sold on a plan indirect
9,430
$275.45
$2.60M
JANNEY DANIEL
26 Feb 2026
Director
Sold on a plan indirect
2,638
$276.32
$728.92K
JANNEY DANIEL
26 Feb 2026
Director
Sold on a plan indirect
5,103
$275.28
$1.40M
JANNEY DANIEL
25 Feb 2026
Director
Sold on a plan indirect
700
$275.00
$192.50K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise indirect
2,425
$274.90
$666.63K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise indirect
930
$269.50
$250.64K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise indirect
1,674
$268.67
$449.75K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise indirect
1,891
$267.37
$505.60K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise indirect
4,339
$266.62
$1.16M
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise indirect
1,604
$265.54
$425.92K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise indirect
900
$264.60
$238.14K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise indirect
62
$263.05
$16.31K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise
373
$271.09
$101.12K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise
370
$269.83
$99.84K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise
3,963
$268.97
$1.07M
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise
6,671
$268.04
$1.79M
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise
11,673
$266.97
$3.12M
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise
8,986
$266.18
$2.39M
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise
3,557
$265.08
$942.88K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise
1,733
$264.12
$457.73K
JANNEY DANIEL
24 Feb 2026
Director
Sold after exercise
569
$262.91
$149.59K
ROSSI DINO A
19 Feb 2026
Director
Sold after exercise
10,834
$262.10
$2.84M
ROSSI DINO A
19 Feb 2026
Director
Sold after exercise
8,116
$260.49
$2.11M
ROMANO KATHRYN
9 Feb 2026
Chief Accounting Officer
Sold after exercise
96
$277.88
$26.68K
ROMANO KATHRYN
9 Feb 2026
Chief Accounting Officer
Sold after exercise
400
$275.68
$110.27K
ROMANO KATHRYN
9 Feb 2026
Chief Accounting Officer
Sold after exercise
552
$274.64
$151.60K
ROMANO KATHRYN
9 Feb 2026
Chief Accounting Officer
Sold after exercise
928
$273.71
$254.00K
ROMANO KATHRYN
9 Feb 2026
Chief Accounting Officer
Sold after exercise
2,824
$272.51
$769.56K
ROMANO KATHRYN
9 Feb 2026
Chief Accounting Officer
Sold after exercise
5,700
$271.66
$1.55M
ROMANO KATHRYN
9 Feb 2026
Chief Accounting Officer
Sold after exercise
2,000
$270.56
$541.12K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan indirect
200
$222.38
$44.48K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan indirect
10,461
$221.82
$2.32M
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan indirect
2,627
$220.52
$579.30K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan indirect
5,419
$219.68
$1.19M
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan indirect
3,593
$218.83
$786.24K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan indirect
1,400
$216.97
$303.75K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan indirect
600
$215.49
$129.30K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan indirect
700
$214.25
$149.98K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan
700
$222.20
$155.54K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan
10,505
$221.78
$2.33M
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan
2,625
$220.34
$578.39K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan
5,693
$219.55
$1.25M
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan
2,577
$218.72
$563.64K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan
1,600
$217.04
$347.27K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan
344
$215.48
$74.13K
Krishnan Krish S
4 Dec 2025
President and CEO
Sold on a plan
956
$214.28
$204.85K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan indirect
700
$222.20
$155.54K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan indirect
10,505
$221.78
$2.33M
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan indirect
2,625
$220.34
$578.39K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan indirect
5,693
$219.53
$1.25M
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan indirect
2,577
$218.72
$563.64K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan indirect
1,600
$217.04
$347.27K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan indirect
344
$215.48
$74.13K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan indirect
956
$214.28
$204.85K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan
200
$222.38
$44.48K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan
10,461
$221.82
$2.32M
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan
2,627
$220.52
$579.30K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan
5,419
$219.68
$1.19M
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan
3,593
$218.83
$786.24K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan
1,400
$216.97
$303.75K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan
600
$215.49
$129.30K
Krishnan Suma
4 Dec 2025
President, R&D
Sold on a plan
700
$214.25
$149.98K

What was left out

Form 4 filings counted 24
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 107
Sales straight out of an exercise 27
Sales at will 8
Transactions with no price 0
Shares from compensation/vesting 291,956
History held since 25 Sep 2017