Form
4
insider filings, from the source
Buys
Significant
Penny
Sales
Options
Clusters
Screener
Ratios
Learn
/
Insider · CIK 0001363683
Peter Greenleaf
Files at:
PTHS
,
KPRX
,
ATRS
,
BDSI
,
AVTX
,
SCMP
,
SVRA
,
SYBX
.
On EDGAR ↗
Period
1M
3M
6M
1Y
2Y
All data
shares as filed — not split-adjusted
Open-market buys & sales
buys $50k · 1
sales $3.4M · 2
net −$3.3M
$10k
$10k
$100k
$100k
$1M
$1M
$10M
$10M
buys
sales
Nov 2016
Jul 2018
Feb 2020
Sep 2021
Apr 2023
Nov 2024
Jul 2026
Reported trades — common stock
Trade
Reported (ET)
Company
Shares
Avg price
Total
Owned after
Δ stake
Flags
Jul 2, 2026
S
Form 4 →
Jul 7, 5:03 pm EDT
Pelthos Therapeutics Inc.
PTHS
797
$26.13
$20,827
23,884
−3.23%
10b5-1
Aug 14, 2018
M
Form 4 →
Aug 16, 5:01 pm EDT
BIODELIVERY SCIENCES INTERNATIONAL INC
BDSI
3,644
—
—
3,644
—
plan?
May 18, 2018
P
Form 4 →
May 21, 7:10 pm EDT
Cerecor Inc.
CERC
12,500
$3.98
$49,750
412,500
+3.13%
plan?
Mar 27, 2018
A
Form 4 →
Mar 29, 6:51 pm EDT
Cerecor Inc.
CERC
400,000
—
—
400,000
—
plan?
Feb 13, 2018
D
Form 4 →
Feb 13, 4:54 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
129,729
$18.00
$2,335,122
0
—
plan?
Dec 31, 2017
A
Form 4 →
Jan 4, 2018, 5:16 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
171
$9.10
$1,556
4,792
—
plan?
late
Sep 30, 2017
A
Form 4 →
Oct 5, 4:32 pm EDT
Sucampo Pharmaceuticals, Inc.
SCMP
659
$9.10
$5,997
4,621
—
plan?
late
Jun 30, 2017
A
Form 4 →
Jul 7, 4:45 pm EDT
Sucampo Pharmaceuticals, Inc.
SCMP
673
$8.93
$6,010
3,962
—
plan?
late
Mar 31, 2017
A
Form 4 →
May 10, 4:02 pm EDT
Sucampo Pharmaceuticals, Inc.
SCMP
641
$9.35
$5,993
3,289
—
plan?
late
Mar 6, 2017
A
Form 4 →
Mar 8, 5:02 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
125,000
—
—
125,000
—
plan?
Dec 31, 2016
A
Form 4 →
Jan 6, 2017, 4:02 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
135
$10.46
$1,412
2,648
—
plan?
late
Nov 28, 2016
S
Form 4 →
Nov 30, 4:01 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
200,000
$16.84
$3,368,807
2,513
−98.8%
plan?
Nov 28, 2016
M
Form 4 →
Nov 30, 4:01 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
200,000
$6.75
$1,350,000
84,972
—
plan?
Sep 30, 2016
A
Form 4 →
Oct 21, 4:06 pm EDT
Sucampo Pharmaceuticals, Inc.
SCMP
640
$9.38
$6,003
2,513
—
plan?
late
Jun 30, 2016
A
Form 4 →
Jul 18, 5:05 pm EDT
Sucampo Pharmaceuticals, Inc.
SCMP
751
$9.32
$6,999
1,873
—
plan?
late
Mar 31, 2016
A
Form 4 →
Jun 16, 4:31 pm EDT
Sucampo Pharmaceuticals, Inc.
SCMP
646
$9.29
$6,001
1,122
—
plan?
late
Dec 31, 2015
A
Form 4 →
Mar 4, 2016, 5:56 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
476
$14.70
$6,997
476
—
plan?
late
Reported trades — derivatives (options, RSUs, warrants)
Trade
Reported (ET)
Company
Shares
Avg price
Total
Owned after
Δ stake
Flags
Feb 1, 2019
A
Form 4 →
Feb 5, 4:39 pm EST
EYEGATE PHARMACEUTICALS INC
EYEG
50,000
—
—
50,000
—
Dec 13, 2018
A
Form 4 →
Dec 14, 6:49 pm EST
ANTARES PHARMA, INC.
ATRS
20,000
—
—
20,000
—
Aug 14, 2018
M
Form 4 →
Aug 16, 5:01 pm EDT
BIODELIVERY SCIENCES INTERNATIONAL INC
BDSI
3,644
—
—
108,644
—
Aug 1, 2018
A
Form 4 →
Aug 3, 5:35 pm EDT
BIODELIVERY SCIENCES INTERNATIONAL INC
BDSI
176,452
—
—
64,164
—
Jul 27, 2018
A
Form 4 →
Aug 8, 4:15 pm EDT
EYEGATE PHARMACEUTICALS INC
EYEG
50,000
—
—
50,000
—
late
Mar 27, 2018
A
Form 4 →
Mar 29, 6:51 pm EDT
Cerecor Inc.
CERC
1,000,000
—
—
500,000
—
Feb 13, 2018
D
Form 4 →
Feb 13, 4:54 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
1,667,000
$7.21
$12,015,350
0
—
Jun 30, 2017
A
Form 4 →
Jul 31, 1:36 pm EDT
Cerecor Inc.
CERC
8,357
—
—
8,357
—
late
May 12, 2017
A
Form 4 →
May 16, 7:04 pm EDT
Cerecor Inc.
CERC
16,714
—
—
16,714
—
Mar 6, 2017
A
Form 4 →
Mar 8, 5:02 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
237,000
—
—
1,667,000
—
Jan 20, 2017
A
Form 4 →
Jan 23, 5:23 pm EST
Mast Therapeutics, Inc.
MSTX
45,535
—
—
45,535
—
Nov 28, 2016
M
Form 4 →
Nov 30, 4:01 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
200,000
—
—
1,430,000
—
Jun 29, 2016
A
Form 4 →
Sep 6, 6:27 pm EDT
Mirna Therapeutics, Inc.
MIRN
10,000
—
—
10,000
—
late
Jun 15, 2016
A
Form 4 →
Jun 17, 5:19 pm EDT
Mast Therapeutics, Inc.
MSTX
79,551
—
—
79,551
—
Mar 11, 2016
A
Form 4 →
Mar 14, 5:24 pm EDT
Mirna Therapeutics, Inc.
MIRN
8,000
—
—
8,000
—
Mar 2, 2016
A
Form 4 →
Mar 4, 5:56 pm EST
Sucampo Pharmaceuticals, Inc.
SCMP
420,000
—
—
1,630,000
—
Mar 1, 2016
A
Form 4 →
Mar 2, 1:35 pm EST
Mirna Therapeutics, Inc.
MIRN
12,000
—
—
12,000
—
Nov 5, 2015
A
Form 4 →
Nov 9, 4:52 pm EST
Mast Therapeutics, Inc.
MSTX
102,585
—
—
37,794
—
Mar 4, 2015
A
Form 4 →
Mar 13, 8:25 pm EDT
Sucampo Pharmaceuticals, Inc.
SCMP
210,000
—
—
1,210,000
—
late