Arkowitz David

CIK 00012969997 companiesLEXINGTON, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001296999

Recent Transactions

50 trades

Award
iBio, Inc.$IBIO
Stock Option (right to buy)
2025-11-20+13,500→ 13,500 total
Disposition to Issuer
KINETA, INC./DE
Common Stock
2025-06-30−16,571→ 0 total
Disposition to Issuer
KINETA, INC./DE
Stock Option (Right to Buy)
2025-06-30−12,500→ 0 total
Disposition to Issuer
KINETA, INC./DE
Stock Option (Right to Buy)
2025-06-30−20,000→ 0 total
Award
KINETA, INC./DE
Common Stock
2025-06-25+6,000→ 18,141 total
Exercise/Conversion
KINETA, INC./DE
Stock Option (Right to Buy)
2025-06-23−12,500→ 0 total
Tax Payment
KINETA, INC./DE
Common Stock
2025-06-23$0.26/sh−4,706→ 12,141 total
Exercise/Conversion
KINETA, INC./DE
Common Stock
2025-06-23$0.61/sh+12,500→ 16,847 total
Purchase
iBio, Inc.$IBIO
Common Stock
2025-01-10$2.72/sh+18,382→ 18,382 total
Award
iBio, Inc.$IBIO
Stock Option (right to buy)
2024-11-21+12,600→ 12,600 total
Award
KINETA, INC./DE
Stock Option (Right to Buy)
2024-09-04+12,500→ 12,500 total
Sale
Seres Therapeutics, Inc.$MCRB
Common Stock
2024-02-16$1.08/sh−3,939→ 182,442 total
Exercise/Conversion
Seres Therapeutics, Inc.$MCRB
Restricted Stock Units
2024-02-15−10,625→ 31,875 total
Exercise/Conversion
Seres Therapeutics, Inc.$MCRB
Common Stock
2024-02-15+10,625→ 186,381 total
Award
Seres Therapeutics, Inc.$MCRB
Restricted Stock Units
2024-02-14+35,625→ 35,625 total
Award
Seres Therapeutics, Inc.$MCRB
Stock Option (Right to Buy)
2024-02-14+213,750→ 213,750 total
Award
Seres Therapeutics, Inc.$MCRB
Stock Option (Right to Buy)
2024-02-14+287,905→ 287,905 total
Sale
Seres Therapeutics, Inc.$MCRB
Common Stock
2023-10-30$1.35/sh−4,066→ 175,756 total
Exercise/Conversion
Seres Therapeutics, Inc.$MCRB
Common Stock
2023-10-27+13,209→ 179,822 total
Exercise/Conversion
Seres Therapeutics, Inc.$MCRB
Restricted Stock Units
2023-10-27−13,209→ 13,209 total
Award
Seres Therapeutics, Inc.$MCRB
Common stock
2023-04-27+42,500→ 166,613 total
Award
Seres Therapeutics, Inc.$MCRB
Restricted Stock Units
2023-04-27+26,418→ 26,418 total
Award
KINETA, INC./DE
Stock Option (Right to Buy)
2023-04-12+20,000→ 20,000 total
Award
KINETA, INC./DE
Stock Option (Right to Buy)
2023-04-12+12,500→ 12,500 total
Disposition to Issuer
F-star Therapeutics, Inc.
Stock Option (right to buy)
2023-03-08−20,000→ 0 total
Disposition from Tender
F-star Therapeutics, Inc.
Common Stock
2023-03-08$7.12/sh−8,386→ 0 total
Disposition to Issuer
F-star Therapeutics, Inc.
Stock Option (right to buy)
2023-03-08−20,000→ 0 total
Award
Seres Therapeutics, Inc.$MCRB
Stock Option (Right to Buy)
2023-02-03+85,000→ 85,000 total
Award
Seres Therapeutics, Inc.$MCRB
Restricted Stock Units
2023-02-03+42,500→ 42,500 total
Award
Seres Therapeutics, Inc.$MCRB
Common stock
2022-10-27+42,500→ 112,992 total
Award
Seres Therapeutics, Inc.$MCRB
COMMON STOCK
2022-07-05$3.15/sh+63,492→ 65,492 total
Award
F-star Therapeutics, Inc.
Stock Option
2022-06-17+20,000→ 20,000 total
Exercise/Conversion
Seres Therapeutics, Inc.$MCRB
Restricted Stock Units
2022-06-15−5,000→ 0 total
Exercise/Conversion
Seres Therapeutics, Inc.$MCRB
Common stock
2022-06-15+5,000→ 70,492 total
Award
Seres Therapeutics, Inc.$MCRB
Stock Option (Right to Buy)
2022-02-04+190,000→ 190,000 total
Award
F-star Therapeutics, Inc.
Stock Option
2021-06-04+20,000→ 20,000 total
Award
KINETA, INC./DE
Stock Option (Right to Buy)
2021-06-02+14,800→ 14,800 total
Award
Seres Therapeutics, Inc.$MCRB
Restricted Stock Units
2021-06-01+5,000→ 5,000 total
Award
Seres Therapeutics, Inc.$MCRB
Stock Options (right to buy)
2021-06-01+270,000→ 270,000 total
Sale
Flexion Therapeutics Inc
Common Stock
2021-05-10$7.23/sh−2,229→ 220,719 total
Award
Flexion Therapeutics Inc
Common Stock
2021-03-01+41,900→ 222,948 total
Award
Flexion Therapeutics Inc
Stock option (right to buy)
2021-03-01+20,000→ 20,000 total
Award
Flexion Therapeutics Inc
Common Stock
2021-03-01+30,000→ 181,048 total
Sale
Flexion Therapeutics Inc
Common Stock
2021-01-05$11.13/sh−6,073→ 151,048 total
Award
KINETA, INC./DE
Common Stock
2020-12-22$23.00/sh+4,347→ 4,347 total
Other
F-star Therapeutics, Inc.
Stock Option (right to buy)
2020-11-20−5,500→ 0 total
Other
F-star Therapeutics, Inc.
Stock Option (right to buy)
2020-11-20−7,500→ 0 total
Other
F-star Therapeutics, Inc.
Warrant (right to buy)
2020-11-20−4,386→ 0 total
Other
F-star Therapeutics, Inc.
Stock Option (right to buy)
2020-11-20−10,000→ 0 total
Other
F-star Therapeutics, Inc.
Stock Option (right to buy)
2020-11-20−5,500→ 0 total

Companies

Recent Filings

Address

C/O AMAG PHARMACEUTICALS, INC. 100 HAYDEN AVENUE

LEXINGTON, MA, 02421

View on SEC.gov