Eisner Mark

CIK 00018341614 companiesWALTHAM, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001834161

Recent Transactions

41 trades

Award
Jade Biosciences, Inc.$JBIO
Stock Option (Right to Buy)
2026-06-25+47,675→ 47,675 total
Award
Zura Bio Ltd$ZURA
Share Option (Right to Buy)
2026-06-17+51,000→ 51,000 total
Sale
Vir Biotechnology, Inc.$VIR
Common Stock
2026-02-25$9.82/sh−1,889→ 154,024 total
Sale
Vir Biotechnology, Inc.$VIR
Common Stock
2026-02-24$9.53/sh−1,616→ 155,913 total
Sale
Vir Biotechnology, Inc.$VIR
Common Stock
2026-02-23$7.45/sh−2,089→ 157,529 total
Award
Vir Biotechnology, Inc.$VIR
Stock Option (Right to Buy)
2026-02-22+110,000→ 110,000 total
Award
Vir Biotechnology, Inc.$VIR
Common Stock
2026-02-22+55,000→ 159,618 total
Award
Zura Bio Ltd$ZURA
Share Option (Right to Buy)
2026-02-21+37,812→ 37,812 total
Sale
Vir Biotechnology, Inc.$VIR
Common Stock
2025-07-17$5.47/sh−3,586→ 104,618 total
Sale
Vir Biotechnology, Inc.$VIR
Common Stock
2025-07-15$5.47/sh−6,796→ 108,204 total
Award
Vir Biotechnology, Inc.$VIR
Stock Option (Right to Buy)
2025-02-22+80,000→ 80,000 total
Award
Vir Biotechnology, Inc.$VIR
Common Stock
2025-02-22+40,000→ 115,000 total
Award
Vir Biotechnology, Inc.$VIR
Common Stock
2024-07-15+75,000→ 75,000 total
Award
Vir Biotechnology, Inc.$VIR
Stock Option (Right to Buy)
2024-07-15+150,000→ 150,000 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2023-09-06$0.96/sh−1,860→ 159,917 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2023-09-01$1.06/sh−1,085→ 161,777 total
Sale
KYNTRA BIO, INC.$KYNB
Common Stock
2023-06-07$17.04/sh−2,042→ 162,862 total
Sale
KYNTRA BIO, INC.$KYNB
Common Stock
2023-06-02$18.83/sh−1,090→ 164,904 total
Sale
KYNTRA BIO, INC.$KYNB
Common Stock
2023-04-04$18.78/sh−9,182→ 165,994 total
Sale
KYNTRA BIO, INC.$KYNB
Common Stock
2023-03-10$20.20/sh−6,255→ 175,176 total
Sale
KYNTRA BIO, INC.$KYNB
Common Stock
2023-03-10$20.20/sh−3,885→ 181,431 total
Award
KYNTRA BIO, INC.$KYNB
Common Stock
2023-03-08+7,732→ 172,865 total
Award
KYNTRA BIO, INC.$KYNB
Common Stock
2023-03-08+12,451→ 185,316 total
Sale
KYNTRA BIO, INC.$KYNB
Common Stock
2023-03-08$21.16/sh−7,363→ 165,133 total
Sale
KYNTRA BIO, INC.$KYNB
Common Stock
2023-03-02$21.87/sh−1,187→ 172,496 total
Award
KYNTRA BIO, INC.$KYNB
Common Stock
2023-02-21+32,500→ 173,683 total
Award
KYNTRA BIO, INC.$KYNB
Stock Option (Right to Buy)
2023-02-21+55,000→ 55,000 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2022-12-01$15.04/sh−1,084→ 141,183 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2022-09-30$13.01/sh−6,777→ 142,267 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2022-09-01$13.09/sh−756→ 149,044 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2022-06-01$9.61/sh−1,141→ 149,800 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2022-03-31$12.02/sh−6,442→ 150,941 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2022-03-01$13.62/sh−756→ 157,383 total
Award
KYNTRA BIO, INC.$KYNB
Stock Option (Right to Buy)
2022-02-14+100,000→ 100,000 total
Award
KYNTRA BIO, INC.$KYNB
Common Stock
2022-02-14+60,000→ 158,139 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2022-01-03$14.82/sh−7,043→ 98,139 total
Tax Payment
KYNTRA BIO, INC.$KYNB
Common Stock
2021-12-01$12.65/sh−4,338→ 105,182 total
Award
KYNTRA BIO, INC.$KYNB
Common Stock
2021-10-04+74,520→ 109,520 total
Award
KYNTRA BIO, INC.$KYNB
Stock Option (Right to Buy)
2021-10-04+44,520→ 44,520 total
Award
KYNTRA BIO, INC.$KYNB
Stock Option (Right to Buy)
2020-12-01+80,000→ 80,000 total
Award
KYNTRA BIO, INC.$KYNB
Common Stock
2020-12-01+35,000→ 35,000 total

Companies

Recent Filings

Address

C/O JADE BIOSCIENCES, INC. 221 CRESCENT ST., BLDG. 23, STE. 105

WALTHAM, MA, 02453

View on SEC.gov