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Fortress Biotech, Inc.

FBIO Net buying
CIK 0001429260 #4364 in the set updated 21 Sep 2026
Bought (120 mo)
$10.54M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$702.19K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$702.19K
14 of 14 sales
Net
+$9.84M
+$9.84M against sales at will

By person

12 insiders · 46 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
ROSENWALD LINDSAY A MD
PRESIDENT, CEO & CHAIRMAN
$8.68M (20)
—
+$8.68M
6,954,507
20.88%
$12.80M
—
WEISS MICHAEL S
Executive Vice Chairman
$1.25M (2)
—
+$1.25M
2,276,562
6.83%
$4.19M
—
Avgerinos George
SVP, BIOLOGICS OPERATIONS
—
$304.50K (4)
−$304.50K
255,170
0.7660%
$469.51K
−1.5%
Hoenlein Malcolm
Director
$300.01K (1)
—
+$300.01K
115,747
0.3475%
$212.97K
—
LOBELL J JAY
Director
$250.00K (1)
—
+$250.00K
192,397
0.5776%
$354.01K
—
Hunter Robyn
Chief Financial Officer
$2.53K (1)
$239.44K (3)
−$236.92K
163,877
0.4920%
$301.53K
−31.3%
Rowinsky Eric K
Director
$10.00K (1)
$127.10K (5)
−$117.10K
68,797
0.2065%
$126.59K
—
Jin David
Chief Financial Officer
$36.55K (3)
—
+$36.55K
1,651,571
4.96%
$3.04M
—
Klein Dov
Director
—
$31.15K (2)
−$31.15K
131,905
0.3960%
$242.71K
—
Lu Lucy
Director
$10.00K (1)
—
+$10.00K
61,273
0.1839%
$112.74K
—
Lorenz Kevin
Director
— (2)
—
$0.00
101,009
0.3032%
$185.86K
—
Harvey Jimmie
Director
—
—
—
146,704
0.4404%
$269.94K
—

Individual transactions

46
Insider
Date
Role
Action
Shares
Price
Amount
ROSENWALD LINDSAY A MD
23 Sep 2024
PRESIDENT, CEO & CHAIRMAN
Buy
763,359
$1.84
$1.40M
ROSENWALD LINDSAY A MD
11 Jul 2024
President, CEO & Chairman
Buy
5,000
$7.48
$37.42K
Jin David
10 Jul 2024
Chief Financial Officer
Buy
500
$7.50
$3.75K
ROSENWALD LINDSAY A MD
9 Jul 2024
President, CEO & Chairman
Buy
5,000
$7.39
$36.97K
ROSENWALD LINDSAY A MD
8 Jul 2024
President, CEO & Chairman
Buy
5,000
$7.35
$36.76K
ROSENWALD LINDSAY A MD
28 Jun 2024
President, CEO & Chairman
Buy
20,000
$1.64
$32.72K
Klein Dov
20 May 2024
Director
Sell
10,000
$1.89
$18.90K
ROSENWALD LINDSAY A MD
16 May 2024
President, CEO & Chairman
Buy
10,000
$1.76
$17.59K
ROSENWALD LINDSAY A MD
5 Jan 2024
President, CEO & Chairman
Buy
50,000
$2.38
$118.77K
WEISS MICHAEL S
14 Nov 2023
See Remarks
Buy
147,058
$1.70
$250.00K
ROSENWALD LINDSAY A MD
14 Nov 2023
President, CEO & Chairman
Buy
1,567,515
$1.70
$2.66M
ROSENWALD LINDSAY A MD
26 Sep 2023
President, CEO & Chairman
Buy
100,000
$0.28
$28.33K
ROSENWALD LINDSAY A MD
18 Aug 2023
President, CEO & Chairman
Buy
10,000
$9.34
$93.40K
ROSENWALD LINDSAY A MD
17 Aug 2023
President, CEO & Chairman
Buy
10,000
$11.75
$117.50K
Jin David
10 Feb 2023
Chief Financial Officer
Buy
35,928
$0.84
$30.00K
LOBELL J JAY
10 Feb 2023
Director
Buy
299,401
$0.84
$250.00K
Lu Lucy
10 Feb 2023
Director
Buy
11,976
$0.84
$10.00K
ROSENWALD LINDSAY A MD
10 Feb 2023
President, CEO & Chairman
Buy
2,395,209
$0.84
$2.00M
Rowinsky Eric K
10 Feb 2023
Director
Buy
11,976
$0.84
$10.00K
WEISS MICHAEL S
10 Feb 2023
See Remarks
Buy
1,197,604
$0.84
$1,000.00K
ROSENWALD LINDSAY A MD
1 Dec 2022
PRESIDENT, CEO & CHAIRMAN
Buy
100,000
$0.68
$67.96K
Jin David
30 Nov 2022
Chief Financial Officer
Buy
5,000
$0.56
$2.80K
ROSENWALD LINDSAY A MD
30 Nov 2022
PRESIDENT, CEO & CHAIRMAN
Buy
5,000
$0.56
$2.80K
ROSENWALD LINDSAY A MD
21 Oct 2022
PRESIDENT, CEO & CHAIRMAN
Buy
100,000
$0.70
$69.50K
Klein Dov
28 Dec 2021
Director
Sell
5,000
$2.45
$12.25K
Hunter Robyn
21 Sep 2021
Chief Financial Officer
Sell
28,292
$3.13
$88.55K
Rowinsky Eric K
2 Mar 2021
Director
Sell
10,000
$4.45
$44.50K
Rowinsky Eric K
19 Feb 2021
Director
Sell
8,000
$4.31
$34.48K
Rowinsky Eric K
18 Feb 2021
Director
Sell
6,000
$4.20
$25.20K
Rowinsky Eric K
16 Feb 2021
Director
Sell
2,000
$3.86
$7.72K
Rowinsky Eric K
5 Feb 2021
Director
Sell
4,000
$3.80
$15.20K
Lorenz Kevin
1 Jan 2021
Director
Buy
50,000
$0.00
$0.00
Hunter Robyn
22 Sep 2020
Chief Financial Officer
Sell
28,450
$4.38
$124.61K
ROSENWALD LINDSAY A MD
26 Aug 2020
PRESIDENT, CEO & CHAIRMAN
Buy
52,500
$18.00
$945.00K
Hoenlein Malcolm
26 Aug 2020
Director
Buy
16,667
$18.00
$300.01K
Lorenz Kevin
1 Jan 2020
Director
Buy
50,000
$0.00
$0.00
ROSENWALD LINDSAY A MD
1 Dec 2019
PRESIDENT, CEO & CHAIRMAN
Buy
1,123
$2.06
$2.31K
Hunter Robyn
3 Jun 2019
Chief Financial Officer
Buy
2,297
$1.10
$2.53K
ROSENWALD LINDSAY A MD
3 Jun 2019
PRESIDENT, CEO & CHAIRMAN
Buy
1,467
$1.10
$1.61K
Avgerinos George
11 Dec 2018
SVP, BIOLOGICS OPERATIONS
Sell
97,325
$1.05
$102.19K
Hunter Robyn
23 Nov 2018
Chief Financial Officer
Sell
20,370
$1.29
$26.28K
Avgerinos George
14 Dec 2017
SVP, BIOLOGICS OPERATIONS
Sell
12,000
$3.55
$42.60K
Avgerinos George
13 Dec 2017
SVP, BIOLOGICS OPERATIONS
Sell
19,000
$3.57
$67.83K
Avgerinos George
12 Dec 2017
SVP, BIOLOGICS OPERATIONS
Sell
25,593
$3.59
$91.88K
ROSENWALD LINDSAY A MD
6 Nov 2017
PRESIDENT, CEO
Buy
40,000
$25.00
$1.00M
ROSENWALD LINDSAY A MD
1 Dec 2016
President and CEO
Buy
731
$2.03
$1.48K

What was left out

Form 4 filings counted 122
Amendments (4/A) skipped 1
Filings about a different issuer 26
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 14
Transactions with no price 0
Shares from compensation/vesting 21,671,630
Sales filed before the plan box existed 13
History held since 16 Sep 2016