BURROWS SCOTT L

PrivateCIK: 1853327
Location

WALTHAM, MA

BURROWS SCOTT L (Chief Financial Officer) sold 13.3% of their position (15K shares) of SPYRE THERAPEUTICS, INC. on the open market

Open‑market sale worth $1.31M — 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
-15K
Net shares
Net seller
$1.31M
Total sold
2
Open market trades
0B · 2S
4
Total transactions
15K acquired · 30K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+15K

Price / share

$14.50

Trade value

$217.50K

% of position

15.3%
6/25/2026
97.99K112.99K

Common Stock

Direct
S · Sale

Shares

5K

Price / share

$87.12

Trade value

$435.60K

% of position

4.4%
6/25/2026
112.99K107.99K

Common Stock

Direct
S · Sale

Shares

10K

Price / share

$87.14

Trade value

$871.40K

% of position

9.3%
6/25/2026
107.99K97.99K
Total

Net shares

+0.00

Net value

-$1.09M

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

15K shares

Shares

15K

Strike price

14.50

Held after

359.86K

Exercisable

6/25/2026