BURROWS SCOTT L

PrivateCIK: 1853327
Location

WALTHAM, MA

BURROWS SCOTT L (Chief Financial Officer) sold 7.1% of their position (7.50K shares) of SPYRE THERAPEUTICS, INC. on the open market

Open‑market sale worth $658.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderBURROWS SCOTT LCIK 1853327
IssuerSPYRE THERAPEUTICS, INC.CIK 1636282
Officer· Chief Financial Officer
Since Mar 2026
-7.50K
Net shares
Net seller
$658.0K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
7.50K acquired · 15K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+7.50K

Price / share

$14.50

Trade value

$108.75K

% of position

7.7%
7/1/2026
97.99K105.49K

Common Stock

Direct
S · Sale

Shares

5.78K

Price / share

$87.55

Trade value

$505.60K

% of position

5.5%
7/1/2026
105.49K99.72K

Common Stock

Direct
S · Sale

Shares

1.73K

Price / share

$88.37

Trade value

$152.44K

% of position

1.7%
7/1/2026
99.72K97.99K
Total

Net shares

+0.00

Net value

-$549.29K

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

7.50K shares

Shares

7.50K

Strike price

14.50

Held after

352.36K

Exercisable

7/1/2026