Blackford Quentin S.

CIK 1612451
Transactions on file
18

Tickers traded

Recent activity

FiledTxn dateIssuerRolesCodeSharesValue% since FilingFiling
2026-06-122026-06-10ATEC
Alphatec Holdings, Inc.
Grant32,012$0.00open →
2026-06-012026-05-29IRTC
iRhythm Holdings, Inc.
OfficerDirector
President and CEO
Grant178$17.2K+15.8%open →
2025-02-272025-02-26IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale22,252$2.50M+0.0%open →
2025-02-272025-02-26IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Grant38,599$0.00open →
2025-02-272025-02-25IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Grant40,610$0.00open →
2025-03-042025-03-03IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale8,145$885.9K+3.1%open →
2025-04-212025-04-21FNA
Paragon 28, Inc.
Director
Disp.50,554open →
2025-05-062025-05-05ATEC
Alphatec Holdings, Inc.
Director
Gift21,000$0.00open →
2025-06-032025-05-30IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Grant297$21.2K+56.9%open →
2025-06-132025-06-11ATEC
Alphatec Holdings, Inc.
Director
Grant15,131$0.00open →
2025-11-042025-11-03IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale14,059$2.57M-38.7%open →
2025-08-062025-08-05IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale4,905$788.4K-30.2%open →
2025-08-062025-08-05IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale8,726$1.39M-29.4%open →
2025-08-062025-08-05IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale3,174$520.3K-31.6%open →
2025-08-062025-08-05IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale1,514$247.2K-31.3%open →
2025-08-062025-08-05IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale1,600$259.1K-30.7%open →
2025-08-062025-08-05IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale306$50.5K-32.0%open →
2025-08-062025-08-05IRTC
iRhythm Technologies, Inc.
OfficerDirector
President and CEO
Sale9,775$1.56M-29.9%open →