Arbuckle Stuart A

CIK 00015572906 companiesBOSTON, MA

SEC Profile

Transactions

Companies

Filings

CIK

0001557290

Recent Transactions

50 trades

Award
RHYTHM PHARMACEUTICALS, INC.$RYTM
Stock Option (right to buy)
2026-06-24+3,691→ 3,691 total
Award
RHYTHM PHARMACEUTICALS, INC.$RYTM
Restricted Stock Units
2026-06-24+2,324→ 2,324 total
Exercise/Conversion
RHYTHM PHARMACEUTICALS, INC.$RYTM
Common Stock
2026-06-23+4,712→ 11,712 total
Exercise/Conversion
RHYTHM PHARMACEUTICALS, INC.$RYTM
Restricted Stock Units
2026-06-23−4,712→ 0 total
Award
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2026-06-10+1,371→ 2,537 total
Award
Praxis Precision Medicines, Inc.$PRAX
Stock Option (Right to Buy)
2026-06-10+648→ 648 total
Award
ALNYLAM PHARMACEUTICALS, INC.$ALNY
Common Stock
2026-05-20+671→ 671 total
Award
ALNYLAM PHARMACEUTICALS, INC.$ALNY
Stock Option (Right to Buy)
2026-05-20+1,441→ 1,441 total
Award
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2026-02-06+688→ 688 total
Award
Praxis Precision Medicines, Inc.$PRAX
Common Stock
2026-02-06+478→ 1,166 total
Award
Praxis Precision Medicines, Inc.$PRAX
Stock Option (Right to Buy)
2026-02-06+224→ 224 total
Award
ALNYLAM PHARMACEUTICALS, INC.$ALNY
Stock Option (right to buy)
2026-01-05+3,279→ 3,279 total
Tax Payment
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2025-07-01$450.23/sh−37,243→ 63,368 total
Award
RHYTHM PHARMACEUTICALS, INC.$RYTM
Stock Option (right to buy)
2025-06-24+7,037→ 7,037 total
Award
RHYTHM PHARMACEUTICALS, INC.$RYTM
Restricted Stock Units
2025-06-24+4,712→ 4,712 total
Exercise/Conversion
RHYTHM PHARMACEUTICALS, INC.$RYTM
Common Stock
2025-06-18+4,000→ 7,000 total
Exercise/Conversion
RHYTHM PHARMACEUTICALS, INC.$RYTM
Restricted Stock Units
2025-06-18−4,000→ 0 total
Award
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2025-05-13+37,622→ 100,611 total
Tax Payment
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2025-02-26$479.61/sh−7,071→ 62,935 total
Tax Payment
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2025-02-24$483.28/sh−4,716→ 70,006 total
Tax Payment
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2025-02-14$463.46/sh−2,724→ 74,722 total
Award
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2025-02-12+7,903→ 77,446 total
Tax Payment
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2025-02-10$467.98/sh−3,220→ 69,543 total
Award
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2025-02-04+14,624→ 64,315 total
Award
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2025-02-04+8,448→ 72,763 total
Exercise/Conversion
RHYTHM PHARMACEUTICALS, INC.$RYTM
Restricted Stock Units
2024-06-21−3,000→ 0 total
Exercise/Conversion
RHYTHM PHARMACEUTICALS, INC.$RYTM
Common Stock
2024-06-21+3,000→ 3,000 total
Award
RHYTHM PHARMACEUTICALS, INC.$RYTM
Restricted Stock Units
2024-06-18+4,000→ 4,000 total
Award
RHYTHM PHARMACEUTICALS, INC.$RYTM
Stock Option (right to buy)
2024-06-18+14,000→ 14,000 total
Sale
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-05-15$430.93/sh−69→ 49,691 total
Sale
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-02-26$425.70/sh−5,034→ 49,691 total
Tax Payment
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-02-23$431.79/sh−4,714→ 54,725 total
Sale
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-02-21$421.77/sh−3,603→ 59,439 total
Sale
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-02-20$420.79/sh−4,804→ 63,042 total
Tax Payment
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-02-20$420.58/sh−3,373→ 67,846 total
Tax Payment
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-02-16$424.01/sh−4,499→ 71,219 total
Disposition to Issuer
ImmunoGen, Inc.
Stock Option (Right to Buy)
2024-02-12−4,167→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Stock Option (Right to Buy)
2024-02-12−15,800→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Restricted Stock Unit
2024-02-12−13,090→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Common Stock
2024-02-12−5,381→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Deferred Share Unit
2024-02-12−63,000→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Stock Option (Right to Buy)
2024-02-12−18,000→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Stock Option (Right to Buy)
2024-02-12−18,000→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Stock Option (Right to Buy)
2024-02-12−44,000→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Stock Option (Right to Buy)
2024-02-12−44,000→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Stock Option (Right to Buy)
2024-02-12−19,597→ 0 total
Disposition to Issuer
ImmunoGen, Inc.
Stock Option (Right to Buy)
2024-02-12−50,000→ 0 total
Sale
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-02-12$420.24/sh−4,295→ 75,718 total
Tax Payment
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-02-09$422.74/sh−3,177→ 80,013 total
Award
VERTEX PHARMACEUTICALS INC / MA$VRTX
Common Stock
2024-02-07+8,448→ 83,190 total

Companies

Recent Filings

Address

C/O RHYTHM PHARMACEUTICALS, INC. 222 BERKELEY STREET, 12TH FLOOR

BOSTON, MA, 02116

View on SEC.gov