Form
4
insider filings, from the source
Buys
Significant
Penny
Sales
Options
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Screener
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Learn
/
Insider · CIK 0001405253
Jeffrey S Farrow
Files at:
ACHV
,
TARS
,
GBT
,
ZSPH
,
HPTX
.
On EDGAR ↗
Period
1M
3M
6M
1Y
2Y
All data
shares as filed — not split-adjusted
Open-market buys & sales
buys $0 · 0
sales $877k · 1
net −$877k
$10k
$10k
$100k
$100k
$1M
$1M
buys
sales
Jun 15
Jun 15
Jun 15
Jun 16
Jun 16
Jun 16
Jun 17
Reported trades — common stock
Trade
Reported (ET)
Company
Shares
Avg price
Total
Owned after
Δ stake
Flags
Jun 16, 2026
S
Form 4 →
Jun 17, 4:17 pm EDT
Tarsus Pharmaceuticals, Inc.
TARS
14,396
$60.95
$877,436
56,801
−20.2%
Jun 15, 2026
M
Form 4 →
Jun 17, 4:17 pm EDT
Tarsus Pharmaceuticals, Inc.
TARS
27,881
—
—
71,197
—
Feb 1, 2019
F
M
Form 4 →
Feb 5, 5:51 pm EST
Global Blood Therapeutics, Inc.
GBT
8,102
$48.44
$104,824
19,329
—
plan?
Nov 27, 2018
M
Form 4 →
Nov 28, 6:01 pm EST
Global Blood Therapeutics, Inc.
GBT
3,048
$16.40
$49,987
15,555
—
plan?
Aug 1, 2018
F
M
Form 4 →
Aug 3, 5:51 pm EDT
Global Blood Therapeutics, Inc.
GBT
8,337
$43.15
$103,560
12,507
—
plan?
Feb 14, 2018
F
M
Form 4 →
Feb 16, 7:15 pm EST
Global Blood Therapeutics, Inc.
GBT
2,692
$62.30
$43,112
8,970
—
plan?
Jan 31, 2018
F
M
Form 4 →
Feb 2, 7:42 pm EST
Global Blood Therapeutics, Inc.
GBT
6,815
$58.93
$103,243
7,662
—
plan?
Jan 24, 2018
F
M
Form 4 →
Jan 26, 5:27 pm EST
Global Blood Therapeutics, Inc.
GBT
2,683
$58.15
$39,716
4,351
—
plan?
Jan 16, 2018
F
M
Form 4 →
Jan 18, 7:58 pm EST
Global Blood Therapeutics, Inc.
GBT
2,877
$52.10
$45,692
3,034
—
plan?
Aug 1, 2017
F
M
Form 4 →
Aug 3, 4:36 pm EDT
Global Blood Therapeutics, Inc.
GBT
4,213
$25.10
$28,890
1,911
—
plan?
May 7, 2015
D
U
Form 4 →
May 8, 7:47 pm EDT
HYPERION THERAPEUTICS INC
HPTX
144,342
$46.00
$6,639,732
0
—
plan?
May 1, 2015
M
Form 4 →
May 5, 5:35 pm EDT
HYPERION THERAPEUTICS INC
HPTX
120,777
$3.45
$416,347
144,402
—
plan?
Feb 9, 2015
A
Form 4 →
Feb 10, 9:36 pm EST
HYPERION THERAPEUTICS INC
HPTX
18,000
—
—
23,625
—
plan?
Jan 2, 2015
F
Form 4 →
Jan 5, 8:33 pm EST
HYPERION THERAPEUTICS INC
HPTX
685
$24.28
$16,632
5,625
—
plan?
Reported trades — derivatives (options, RSUs, warrants)
Trade
Reported (ET)
Company
Shares
Avg price
Total
Owned after
Δ stake
Flags
Jul 27, 2026
A
Form 4 →
Jul 29, 5:19 pm EDT
ACHIEVE LIFE SCIENCES, INC.
ACHV
41,700
—
—
16,700
—
Jun 15, 2026
M
Form 4 →
Jun 17, 4:17 pm EDT
Tarsus Pharmaceuticals, Inc.
TARS
27,881
—
—
27,882
—
Feb 1, 2019
A
M
Form 4 →
Feb 5, 5:51 pm EST
Global Blood Therapeutics, Inc.
GBT
70,938
—
—
17,250
—
Nov 27, 2018
M
Form 4 →
Nov 28, 6:01 pm EST
Global Blood Therapeutics, Inc.
GBT
3,048
—
—
33,952
—
Aug 1, 2018
M
Form 4 →
Aug 3, 5:51 pm EDT
Global Blood Therapeutics, Inc.
GBT
5,937
—
—
20,125
—
Feb 14, 2018
M
Form 4 →
Feb 16, 7:15 pm EST
Global Blood Therapeutics, Inc.
GBT
2,000
—
—
7,000
—
Jan 31, 2018
A
M
Form 4 →
Feb 2, 7:42 pm EST
Global Blood Therapeutics, Inc.
GBT
63,063
—
—
23,000
—
Jan 24, 2018
M
Form 4 →
Jan 26, 5:27 pm EST
Global Blood Therapeutics, Inc.
GBT
2,000
—
—
11,000
—
Jan 16, 2018
M
Form 4 →
Jan 18, 7:58 pm EST
Global Blood Therapeutics, Inc.
GBT
2,000
—
—
13,000
—
Aug 11, 2017
A
Form 4 →
Aug 14, 9:46 pm EDT
Global Blood Therapeutics, Inc.
GBT
15,000
—
—
15,000
—
Aug 1, 2017
M
Form 4 →
Aug 3, 4:36 pm EDT
Global Blood Therapeutics, Inc.
GBT
3,062
—
—
21,438
—
Jan 17, 2017
A
Form 4 →
Jan 19, 7:00 pm EST
Global Blood Therapeutics, Inc.
GBT
61,500
—
—
37,000
—
Dec 17, 2015
D
Form 4 →
Dec 21, 8:10 pm EST
ZS Pharma, Inc.
ZSPH
85,000
—
—
0
—
May 7, 2015
D
Form 4 →
May 8, 7:47 pm EDT
HYPERION THERAPEUTICS INC
HPTX
147,717
$46.00
$6,794,982
0
—
May 1, 2015
M
Form 4 →
May 5, 5:35 pm EDT
HYPERION THERAPEUTICS INC
HPTX
120,777
—
—
14,371
—
Feb 9, 2015
A
Form 4 →
Feb 10, 9:36 pm EST
HYPERION THERAPEUTICS INC
HPTX
32,500
—
—
32,500
—