MACKAY MARTIN

CIK 00014148156 companiesNEW YORK, NY

SEC Profile

Transactions

Companies

Filings

CIK

0001414815

Recent Transactions

50 trades

Disposition to Issuer
SpringWorks Therapeutics, Inc.
Stock Option (Right to Buy)
2025-07-01−29,445→ 0 total
Disposition to Issuer
SpringWorks Therapeutics, Inc.
Common Stock
2025-07-01−20,023→ 0 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2025-05-21$134.98/sh+946→ 13,477 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2025-05-21$134.98/sh+815→ 14,292 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Stock Options (Right to Buy)
2025-05-21$134.98/sh+2,076→ 2,076 total
Award
SpringWorks Therapeutics, Inc.
Common Stock
2025-05-14+10,060→ 20,023 total
Award
Rallybio Corp$RLYB
Option (Right to Buy)
2025-05-13+28,500→ 28,500 total
Award
Rallybio Corp$RLYB
Option (Right to Buy)
2025-01-02$0.70/sh+92,857→ 92,857 total
Award
SpringWorks Therapeutics, Inc.
Stock Option (Right to Buy)
2024-07-29+29,445→ 29,445 total
Award
SpringWorks Therapeutics, Inc.
Common Stock
2024-07-29+9,963→ 9,963 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2024-05-13$228.41/sh+559→ 12,159 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Stock Options (Right to Buy)
2024-05-13$228.41/sh+1,311→ 1,311 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2024-05-13$228.41/sh+372→ 12,531 total
Award
Rallybio Corp$RLYB
Option (Right to Buy)
2024-02-15+216,000→ 216,000 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2023-07-03+95→ 11,600 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2023-05-31+338→ 11,505 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2023-05-15+664→ 11,167 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Stock Options (Right to Buy)
2023-05-15$192.36/sh+1,669→ 1,669 total
Award
Rallybio Corp$RLYB
Option (Right to Buy)
2023-02-06+214,000→ 214,000 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2022-05-11+549→ 10,211 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2022-05-11+292→ 10,503 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Stock Options (Right to Buy)
2022-05-11$222.31/sh+1,512→ 1,512 total
Award
Rallybio Corp$RLYB
Option (Right to Buy)
2022-02-07+62,000→ 62,000 total
Purchase
Rallybio Corp$RLYB
Common Stock
2022-01-11$10.65/sh+4,496→ 282,609 total
Purchase
Rallybio Corp$RLYB
Common Stock
2022-01-10$10.10/sh+5,504→ 278,113 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2022-01-03+63→ 9,662 total
Other
Rallybio Corp$RLYB
Common Stock
2021-07-28+436,517→ 436,517 total
Other
Rallybio Corp$RLYB
Common Stock
2021-07-28+272,609→ 272,609 total
Award
Rallybio Corp$RLYB
Option (Right to Buy)
2021-07-28+160,000→ 160,000 total
Other
Rallybio Corp$RLYB
Series B Preferred Units
2021-07-28−107,891→ 0 total
Other
Rallybio Corp$RLYB
Series A-2 Preferred Units
2021-07-28−100,000→ 0 total
Other
Rallybio Corp$RLYB
Series A-1 Preferred Units
2021-07-28−150,000→ 0 total
Other
Rallybio Corp$RLYB
Common Units
2021-07-28−2,564,999→ 0 total
Other
Rallybio Corp$RLYB
Common Units
2021-07-28−2,255,001→ 0 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2021-05-07+219→ 9,599 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2021-05-07+355→ 9,380 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Stock Options (Right to Buy)
2021-05-07+1,151→ 1,151 total
Other
5:01 Acquisition Corp.
Class B Common Stock
2020-10-16+30,000→ 30,000 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2020-05-11+457→ 9,025 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2020-05-11+741→ 8,568 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Stock Options (Right to Buy)
2020-05-11+2,539→ 2,539 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2019-05-22+1,882→ 7,228 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2019-05-22+599→ 7,827 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2018-05-14+560→ 5,346 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2018-05-14+2,004→ 4,786 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2017-08-01+2,175→ 2,175 total
Award
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.$CRL
Common Stock
2017-08-01+607→ 2,782 total
Sale
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2017-03-01$132.50/sh−370→ 50,688 total
Sale
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2017-02-28$131.70/sh−625→ 38,258 total
Award
ALEXION PHARMACEUTICALS, INC.
Common Stock, par value $.0001 per share
2017-02-28+12,800→ 51,058 total

MACKAY MARTIN

Recent Transactions

Companies

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