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Trade Date*
Filing Date*
Insider Name
Buy/Sell
Company Name
Ticker
Price*
Amount
Shares Change
Jun 09, 2025
Jun 11, 2025
Freund John Gordon
Dir
Sell
Collegium Pharmaceutical, Inc
COLL
$30.62
$202,149
-5.47%
Aug 09, 2023
Aug 11, 2023
Freund John Gordon
Dir
Sell
Si-Bone, Inc.
SIBN
$20.54
$616,197
-18.78%
Jun 14, 2021
Jun 16, 2021
Freund John Gordon
Dir
Sell
Si-Bone, Inc.
SIBN
$31.24
$2M
-10.48%
May 27, 2021
Jun 01, 2021
Freund John Gordon
Dir
Sell
Si-Bone, Inc.
SIBN
$30.38
$2M
-12.88%
May 24, 2021
May 26, 2021
Freund John Gordon
Dir
Sell
Si-Bone, Inc.
SIBN
$32.37
$2M
-11.17%
Mar 16, 2021
Mar 18, 2021
Freund John Gordon
Dir
Sell
Si-Bone, Inc.
SIBN
$30.38
$22M
-53.56%
Mar 11, 2021
Mar 15, 2021
Freund John Gordon
Dir
Sell
Si-Bone, Inc.
SIBN
$31.13
$7M
-14.90%
Dec 02, 2020
Dec 05, 2020
Freund John Gordon
Dir
Sell
Si-Bone, Inc.
SIBN
$23.32
$3M
-8.55%
Oct 19, 2020
Oct 20, 2020
Freund John Gordon
Dir
10%
Sell
Si-Bone, Inc.
SIBN
$22
$4M
-8.02%
Sep 18, 2020
Sep 22, 2020
Freund John Gordon
Dir
Sell
Sutro Biopharma, Inc.
STRO
$12
$5M
-41.66%
Sep 11, 2020
Sep 15, 2020
Freund John Gordon
Dir
Sell
Sutro Biopharma, Inc.
STRO
$10
$5M
-34.25%
Aug 19, 2020
Aug 21, 2020
Freund John Gordon
Dir
Sell
Sutro Biopharma, Inc.
STRO
$8.72
$4M
-25.51%
Dec 10, 2019
Dec 13, 2019
Freund John Gordon
Dir
Sell
Tetraphase Pharmaceuticals Inc
TTPH
$2.19
$32,918
-0
Aug 26, 2019
Aug 27, 2019
Freund John Gordon
Dir
10%
Sell
Si-Bone, Inc.
SIBN
$18.4
$3M
-3.84%
Aug 21, 2019
Aug 23, 2019
Freund John Gordon
Dir
10%
Sell
Si-Bone, Inc.
SIBN
$20.15
$958,470
-0.59%
Aug 12, 2019
Aug 14, 2019
Freund John Gordon
Dir
10%
Sell
Si-Bone, Inc.
SIBN
$18.25
$7M
-9.05%
Oct 19, 2018
Oct 19, 2018
Freund John Gordon
Dir
10%
Buy
Si-Bone, Inc.
SIBN
$15
$5M
+6.85%
Nov 11, 2015
Nov 13, 2015
Freund John Gordon
Dir
Sell
Xenoport Inc
XNPT
$6.68
$6,074
-0.16%
May 12, 2015
May 13, 2015
Freund John Gordon
Dir
10%
Buy
Collegium Pharmaceutical, Inc
COLL
$12
$2M
+4.84%
Oct 27, 2014
Oct 29, 2014
Freund John Gordon
Dir
10%
Buy
Proteon Therapeutics Inc
PRTO
$10
$2M
+12.25%
Oct 01, 2014
Oct 03, 2014
Freund John Gordon
Dir
Sell
Tetraphase Pharmaceuticals Inc
TTPH
$20.88
$5M
-21.77%
Sep 29, 2014
Oct 01, 2014
Freund John Gordon
Dir
Sell
Tetraphase Pharmaceuticals Inc
TTPH
$20.18
$3M
-11.80%
Sep 16, 2014
Sep 18, 2014
Freund John Gordon
Dir
Sell
Tetraphase Pharmaceuticals Inc
TTPH
$17.21
$2M
-10.06%
Sep 11, 2014
Sep 15, 2014
Freund John Gordon
Dir
Sell
Tetraphase Pharmaceuticals Inc
TTPH
$17.01
$946,465
-3.73%
Sep 05, 2014
Sep 09, 2014
Freund John Gordon
Dir
Sell
Tetraphase Pharmaceuticals Inc
TTPH
$15.01
$250,658
-1.11%
Sep 03, 2014
Sep 05, 2014
Freund John Gordon
Dir
Sell
Tetraphase Pharmaceuticals Inc
TTPH
$15.05
$3M
-10.85%
Jun 23, 2014
Jun 25, 2014
Freund John Gordon
Dir
Sell
Tetraphase Pharmaceuticals Inc
TTPH
$13.77
$649,889
-2.72%
Jun 19, 2014
Jun 23, 2014
Freund John Gordon
Dir
Sell
Tetraphase Pharmaceuticals Inc
TTPH
$13.39
$2M
-8.08%
Jun 03, 2014
Jun 04, 2014
Freund John Gordon
Dir
Buy
Xenoport Inc
XNPT
$3.93
$49,164
+2.23%
May 22, 2014
May 27, 2014
Freund John Gordon
Dir
Buy
Xenoport Inc
XNPT
$3.73
$55,977
+2.72%