WEISS MICHAEL S

CIK 000103897714 companiesBAY HARBOR ISLANDS, FL

SEC Profile

Transactions

Companies

Filings

CIK

0001038977

Recent Transactions

50 trades

Award
Fortress Biotech, Inc.$FBIO
common stock, par value $0.001
2026-03-18+475,424→ 2,276,562 total
Award
TG THERAPEUTICS, INC.$TGTX
Common Stock
2026-01-08+622,000→ 9,778,086 total
Gift
TG THERAPEUTICS, INC.$TGTX
Common Stock
2025-11-05−3,865,126→ 9,959,803 total
Gift
TG THERAPEUTICS, INC.$TGTX
Common Stock
2025-11-05−803,717→ 9,156,086 total
Disposition from Tender
Checkpoint Therapeutics, Inc.
COMMON STOCK
2025-05-30−187,007→ 0 total
Award
Checkpoint Therapeutics, Inc.
COMMON STOCK
2025-05-29$1.29/sh+50,000→ 187,007 total
Award
Checkpoint Therapeutics, Inc.
COMMON STOCK
2025-05-28+12,195→ 137,007 total
Award
TG THERAPEUTICS, INC.$TGTX
Common Stock
2025-01-29+750,000→ 13,824,929 total
Award
Fortress Biotech, Inc.$FBIO
common stock, par value $0.001
2025-01-01+454,153→ 1,801,138 total
Award
Checkpoint Therapeutics, Inc.
COMMON STOCK
2024-12-13+12,638→ 124,812 total
Award
Checkpoint Therapeutics, Inc.
COMMON STOCK
2024-05-14+32,051→ 62,174 total
Award
Checkpoint Therapeutics, Inc.
COMMON STOCK
2024-05-14+50,000→ 112,174 total
Award
TG THERAPEUTICS, INC.$TGTX
Common Stock
2024-01-06+1,001,908→ 13,074,929 total
Award
Fortress Biotech, Inc.$FBIO
COMMON STOCK, PAR VALUE $0.001
2024-01-01+216,465→ 1,346,985 total
Purchase
Fortress Biotech, Inc.$FBIO
Warrants to purchase Common Stock
2023-11-14+147,058→ 147,058 total
Purchase
Fortress Biotech, Inc.$FBIO
COMMON STOCK, PAR VALUE $0.001
2023-11-14$1.70/sh+147,058→ 1,130,520 total
Purchase
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2023-08-11$10.13/sh+100,000→ 12,073,021 total
Award
MUSTANG BIO, INC.$MBIO
COMMON STOCK, PAR VALUE $0.0001
2023-07-05+7,246→ 49,637 total
Award
Checkpoint Therapeutics, Inc.
COMMON STOCK
2023-06-13+17,483→ 30,123 total
Award
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2023-03-12+985,000→ 11,973,021 total
Purchase
Fortress Biotech, Inc.$FBIO
COMMON STOCK, PAR VALUE $0.001
2023-02-10$0.83/sh+1,197,604→ 14,752,034 total
Award
Fortress Biotech, Inc.$FBIO
COMMON STOCK, PAR VALUE $0.001
2023-01-01+1,219,294→ 13,554,430 total
Award
MUSTANG BIO, INC.$MBIO
COMMON STOCK, PAR VALUE $0.0001
2022-07-29+71,664→ 135,861 total
Award
TG THERAPEUTICS, INC.$TGTX
Stock Option (right to buy)
2022-07-20+1,900,000→ 1,900,000 total
Award
Checkpoint Therapeutics, Inc.
COMMON STOCK
2022-06-16+47,619→ 126,401 total
Sale
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2022-01-05$18.31/sh−30,671→ 10,988,021 total
Sale
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2022-01-04$19.20/sh−37,549→ 13,455,697 total
Award
Fortress Biotech, Inc.$FBIO
Common Stock
2022-01-01+1,102,986→ 12,335,136 total
Award
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2021-12-29+56,394→ 13,493,246 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2021-12-16−9,000→ 13,436,852 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2021-12-16−700,000→ 13,445,852 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2021-12-15−3,000→ 14,145,852 total
Award
MUSTANG BIO, INC.$MBIO
COMMON STOCK
2021-06-28+13,774→ 64,197 total
Award
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2021-06-18+1,080,770→ 14,148,852 total
Award
Checkpoint Therapeutics, Inc.
COMMON STOCK
2021-06-10+16,502→ 78,782 total
Award
Fortress Biotech, Inc.$FBIO
Common Stock
2021-01-01+1,030,339→ 11,232,150 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2020-12-28−655→ 13,068,082 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2020-12-28−1,000→ 13,068,737 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2020-12-22−200→ 13,069,737 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2020-12-15−200→ 13,069,937 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2020-12-15−1,700→ 13,070,137 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2020-12-15−834,877→ 13,071,837 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2020-09-25−2,500→ 13,906,714 total
Gift
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2020-09-10−525,000→ 13,909,214 total
Award
MUSTANG BIO, INC.$MBIO
Common Stock
2020-07-14+16,611→ 50,423 total
Award
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2020-06-22+1,556,029→ 14,434,214 total
Award
Checkpoint Therapeutics, Inc.
COMMON STOCK
2020-06-05+24,390→ 62,280 total
Award
Fortress Biotech, Inc.$FBIO
Common Stock
2020-01-01+801,536→ 10,201,811 total
Award
MUSTANG BIO, INC.$MBIO
Common Stock
2019-08-28+13,812→ 33,812 total
Purchase
TG THERAPEUTICS, INC.$TGTX
COMMON STOCK
2019-06-26$7.04/sh+50,000→ 12,878,185 total

Companies

Recent Filings

Address

C/O FORTRESS BIOTECH, INC. 1111 KANE CONCOURSE SUITE 301

BAY HARBOR ISLANDS, FL, 33154

View on SEC.gov