Spyre Therapeutics Insider Trades

SYRE

Track insider trading activity from Spyre Therapeutics executives and directors. See which insiders are buying and selling SYRE stock.

Trades Last 12 Months

SYRE Price

All Insider Trades for Spyre Therapeutics

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
King Jones Heidy See Remarks
Holding Value $3.07M 31,778 shares
Last Trade
Oct 01, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$2.6M 28,933 shares
$89.93
$96.56
Turtle Cameron Chief Executive Officer
Holding Value $53.3M 551,940 shares
Last Trade
Oct 01, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.38M 15,000 shares
$92.00
$96.56
Burrows Scott L Chief Financial Officer
Holding Value $8.43M 87,262 shares
Last Trade
Oct 01, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$674k 7,500 shares
$89.93
$96.56
Holding Value $483k 5,000 shares
Last Trade
Aug 07, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$525k 5,000 shares
$104.91
$96.56
Sloan Sheldon Chief Medical Officer
Holding Value $805k 8,334 shares
Last Trade
Jul 01, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$741k 8,334 shares
$88.89
$96.56
Holding Value $0 0 shares
Last Trade
Jun 23, 2026 Sale (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$1.62M 16,667 shares
$97.05
$96.56
Holding Value $6.62M 68,606 shares
Last Trade
Jun 22, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$2M 20,000 shares
$100.00
$96.56
Milligan Sandra Director
Holding Value $775k 8,026 shares
Last Trade
May 27, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$582k 8,026 shares
$72.51
$96.56
Stelzer Laurie Director
Holding Value $775k 8,026 shares
Last Trade
May 27, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$582k 8,026 shares
$72.51
$96.56
Mc Kenna Mark C. Director
Holding Value $775k 8,026 shares
Last Trade
May 27, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$582k 8,026 shares
$72.51
$96.56
Holding Value $10.4M 107,875 shares
Last Trade
May 08, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.86M 24,814 shares
$74.76
$96.56
King Jones Heidy See Remarks
Holding Value $13.5M 140,000 shares
Last Trade
Jan 09, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$4.29M 140,000 shares
$30.61
$96.56
Mckenna Mark C. Director
Holding Value $2.41M 25,000 shares
Last Trade
May 29, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$389k 25,000 shares
$15.55
$96.56
Holding Value $2.41M 25,000 shares
Last Trade
May 29, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$389k 25,000 shares
$15.55
$96.56
Alspaugh Jonathan President And CFO
Holding Value $1.91B 19,787,969 shares
Last Trade
Jun 22, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$96.56
Cox Russell J. Director
Holding Value $188M 1,950,000 shares
Last Trade
Jun 22, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$96.56
Holding Value $188M 1,950,000 shares
Last Trade
Jun 22, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$96.56
Holding Value $188M 1,950,000 shares
Last Trade
Jun 22, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$96.56
Smith Hunter C Director
Holding Value $188M 1,950,000 shares
Last Trade
Jun 22, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$96.56
Hanley Jr. Michael Conick Chief Business Officer
Holding Value $48.3M 500,000 shares
Last Trade
Feb 23, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$96.56

See more insider trades for free

Join Stockcircle to see more insider trades and be the first to know about new executive transactions.

Sign Up