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Trade Date*
Filing Date*
Insider Name
Buy/Sell
Company Name
Ticker
Price*
Amount
Shares Change
Jul 14, 2025
Jul 16, 2025
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$150.39
$5M
-1.15%
Jul 09, 2025
Jul 11, 2025
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$150.27
$2M
-0.45%
Mar 13, 2025
Mar 13, 2025
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$177.79
$9M
-1.57%
Dec 13, 2024
Dec 13, 2024
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$164.8
$8M
-1.56%
Sep 12, 2024
Sep 13, 2024
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$197.77
$10M
-1.54%
Jun 11, 2024
Jun 12, 2024
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$175.76
$9M
-1.51%
Mar 11, 2024
Mar 12, 2024
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$170.95
$9M
-1.49%
Dec 11, 2023
Dec 12, 2023
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$105.67
$5M
-1.47%
Sep 11, 2023
Sep 12, 2023
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$127.23
$6M
-1.45%
May 31, 2023
Jun 02, 2023
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$116.2
$6M
-1.43%
Apr 17, 2023
Apr 18, 2023
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$87.65
$4M
-1.41%
Jan 17, 2023
Jan 19, 2023
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$80.79
$4M
-1.39%
Jan 04, 2023
Jan 05, 2023
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$80.08
$615,525
-0.21%
Dec 29, 2022
Jan 03, 2023
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$80.34
$2M
-0.53%
Dec 16, 2022
Dec 20, 2022
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$80.1
$2M
-0.58%
Nov 23, 2022
Nov 28, 2022
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$80.01
$320
-0.00%
Nov 08, 2022
Nov 10, 2022
Krishnan Suma
Pres
R
D
10%
Sell
Krystal Biotech, Inc.
KRYS
$80.05
$143,201
-0.05%
Dec 10, 2021
Dec 14, 2021
Krishnan Suma
COO
10%
Sell
Krystal Biotech, Inc.
KRYS
$70.5
$7M
-2.63%
Sep 15, 2020
Sep 17, 2020
Krishnan Suma
COO
10%
Sell
Krystal Biotech, Inc.
KRYS
$46.37
$2M
-1.29%
Jun 15, 2020
Jun 17, 2020
Krishnan Suma
COO
10%
Sell
Krystal Biotech, Inc.
KRYS
$43.5
$2M
-1.27%
Mar 16, 2020
Mar 19, 2020
Krishnan Suma
COO
10%
Sell
Krystal Biotech, Inc.
KRYS
$40.49
$623,412
-0.38%
Dec 16, 2019
Dec 18, 2019
Krishnan Suma
COO
10%
Sell
Krystal Biotech, Inc.
KRYS
$62.04
$3M
-1.22%
Oct 18, 2018
Oct 22, 2018
Krishnan Suma
COO
10%
Buy
Krystal Biotech, Inc.
KRYS
$20
$500,000
+0.60%
Jun 05, 2018
Jun 07, 2018
Krishnan Suma
COO
10%
Buy
Krystal Biotech, Inc.
KRYS
$11.02
$275,609
+0.61%
Sep 22, 2017
Sep 25, 2017
Krishnan Suma
COO
10%
Buy
Krystal Biotech, Inc.
KRYS
$10
$1M
+2.45%
Dec 02, 2015
Dec 04, 2015
Krishnan Suma
SVP--Product Development
Sell
Intrexon Corp
XON
$35.66
$745,371
-19.92%
May 09, 2014
May 13, 2014
Krishnan Suma
SVP--Product Development
Buy
Intrexon Corp
XON
$14.21
$297,022
+50.00%