SYRE

Spyre Therapeutics, Inc.$68.89-3.01 (-4.19%)

Prev Close$71.90·MCap$4.21B·P/E—·Vol773.6K·Yield—

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Buys (12M)

$0.00

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Sells (12M)

$4.24M

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Net Activity

Net Seller

$4.24M

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Spyre Therapeutics, Inc. (SYRE) has been exclusively selling, with 0 insider purchases totaling $0.00 and 8 insider sales totaling $4.24M. The most recent insider transaction was by Burrows Scott L (officer: Chief Financial Officer), who sold $370.1K worth of shares on Apr 3, 2026. Spyre Therapeutics, Inc. operates in the Healthcare sector, within the Biotechnology industry, with a market cap of $4.21B.

SYRE Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Apr 3, 2026	Burrows Scott L	officer: Chief Financial Officer	Sell	7,500	$49.34	$370.1K	99,294
Apr 3, 2026	Sloan Sheldon	officer: Chief Medical Officer	Sell	7,958	$50.00	$397.9K	0Exit
Apr 3, 2026	Turtle Cameron	director, officer: Chief Executive Officer	Sell	15,000	$49.33	$739.9K	630,196
Feb 2, 2026	Turtle Cameron	Chief Executive Officer	Sell	15,000	$32.80	$492.0K	0
Jan 2, 2026	Turtle Cameron	Chief Executive Officer	Sell	15,000	$30.68	$460.1K	0
Dec 1, 2025	Turtle Cameron	Chief Executive Officer	Sell	15,000	$29.02	$435.4K	0
Nov 3, 2025	Turtle Cameron	Chief Executive Officer	Sell	45,000	$23.33	$1.05M	0
Sep 2, 2025	Burrows Scott L	Chief Financial Officer	Sell	18,428	$16.26	$299.6K	0
Nov 8, 2024	Albers Jeffrey W.	Director	Sell	6,700	$36.76	$246.3K	27,360
Oct 28, 2024	Albers Jeffrey W.	Director	Sell	300	$36.43	$10.9K	34,060
Sep 5, 2024	Burrows Scott L	Chief Financial Officer	Sell	18,531	$28.17	$522.1K	116,422
Aug 25, 2022	Souza Marcio	Director	Buy	90,000	$0.56	$50.5K	90,000
Jun 10, 2022	Hanley Jr. Michael Conick	Chief Commercial Officer	Buy	28,200	$0.71	$20.0K	36,200+353%
Mar 18, 2022	Quinn Anthony G.	President & CEO	Buy	80,079	$2.34	$187.7K	550,540
Mar 15, 2022	Alspaugh Jonathan	Chief Financial Officer	Buy	75,000	$2.08	$156.0K	165,372+83%
Mar 15, 2022	Quinn Anthony G.	President & CEO	Buy	144,666	$1.94	$280.9K	473,461+44%
Dec 13, 2021	Alspaugh Jonathan	Chief Financial Officer	Buy	50,000	$3.72	$186.0K	90,372+124%
Dec 13, 2021	Quinn Anthony G.	President & CEO	Buy	53,634	$3.71	$199.0K	328,795
Dec 13, 2021	Shanafelt Armen	Director	Buy	150,000	$3.66	$549.7K	150,000
Aug 18, 2021	Alspaugh Jonathan	Chief Financial Officer	Buy	40,372	$6.51	$262.7K	40,372

SYRE Insider Buying Activity

The following table shows recent insider purchases of Spyre Therapeutics, Inc. (SYRE) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Aug 25, 2022	Souza Marcio	Director	Buy	90,000	$0.56	$50.5K	90,000
Jun 10, 2022	Hanley Jr. Michael Conick	Chief Commercial Officer	Buy	28,200	$0.71	$20.0K	36,200+353%
Mar 18, 2022	Quinn Anthony G.	President & CEO	Buy	80,079	$2.34	$187.7K	550,540
Mar 15, 2022	Alspaugh Jonathan	Chief Financial Officer	Buy	75,000	$2.08	$156.0K	165,372+83%
Mar 15, 2022	Quinn Anthony G.	President & CEO	Buy	144,666	$1.94	$280.9K	473,461+44%
Dec 13, 2021	Alspaugh Jonathan	Chief Financial Officer	Buy	50,000	$3.72	$186.0K	90,372+124%
Dec 13, 2021	Quinn Anthony G.	President & CEO	Buy	53,634	$3.71	$199.0K	328,795
Dec 13, 2021	Shanafelt Armen	Director	Buy	150,000	$3.66	$549.7K	150,000
Aug 18, 2021	Alspaugh Jonathan	Chief Financial Officer	Buy	40,372	$6.51	$262.7K	40,372

SYRE Insider Selling Activity

The following table shows recent insider sales of Spyre Therapeutics, Inc. (SYRE) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Apr 3, 2026	Burrows Scott L	officer: Chief Financial Officer	Sell	7,500	$49.34	$370.1K	99,294
Apr 3, 2026	Sloan Sheldon	officer: Chief Medical Officer	Sell	7,958	$50.00	$397.9K	0Exit
Apr 3, 2026	Turtle Cameron	director, officer: Chief Executive Officer	Sell	15,000	$49.33	$739.9K	630,196
Feb 2, 2026	Turtle Cameron	Chief Executive Officer	Sell	15,000	$32.80	$492.0K	0
Jan 2, 2026	Turtle Cameron	Chief Executive Officer	Sell	15,000	$30.68	$460.1K	0
Dec 1, 2025	Turtle Cameron	Chief Executive Officer	Sell	15,000	$29.02	$435.4K	0
Nov 3, 2025	Turtle Cameron	Chief Executive Officer	Sell	45,000	$23.33	$1.05M	0
Sep 2, 2025	Burrows Scott L	Chief Financial Officer	Sell	18,428	$16.26	$299.6K	0
Nov 8, 2024	Albers Jeffrey W.	Director	Sell	6,700	$36.76	$246.3K	27,360
Oct 28, 2024	Albers Jeffrey W.	Director	Sell	300	$36.43	$10.9K	34,060
Sep 5, 2024	Burrows Scott L	Chief Financial Officer	Sell	18,531	$28.17	$522.1K	116,422