BURROWS SCOTT L

PrivateCIK: 1853327
Location

WALTHAM, MA

BURROWS SCOTT L (Chief Financial Officer) sold 24.4% of their position (25.73K shares) of SPYRE THERAPEUTICS, INC. on the open market

Open‑market sale worth $2.28M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 5 sales
InsiderBURROWS SCOTT LCIK 1853327
IssuerSPYRE THERAPEUTICS, INC.CIK 1636282
Officer· Chief Financial Officer
Since Mar 2026
-25.73K
Net shares
Net seller
$2.28M
Total sold
5
Open market trades
0B · 5S
7
Total transactions
7.50K acquired · 33.23K disposed
Non-Derivative Transactions6

Common Stock

Direct
M · Option Exercise

Shares

+7.50K

Price / share

$14.50

Trade value

$108.75K

% of position

7.7%
9/1/2026
97.99K105.49K

Common Stock

Direct
S · Sale

Shares

900.00

Price / share

$86.25

Trade value

$77.63K

% of position

0.9%
9/1/2026
105.49K104.59K

Common Stock

Direct
S · Sale

Shares

4.38K

Price / share

$87.11

Trade value

$381.89K

% of position

4.2%
9/1/2026
104.59K100.21K

Common Stock

Direct
S · Sale

Shares

2.02K

Price / share

$88.03

Trade value

$177.47K

% of position

2.0%
9/1/2026
100.21K98.19K

Common Stock

Direct
S · Sale

Shares

200.00

Price / share

$89.04

Trade value

$17.81K

% of position

0.2%
9/1/2026
98.19K97.99K

Common Stock

Direct
S · Sale

Shares

18.23K

Price / share

$89.35

Trade value

$1.63M

% of position

18.6%
9/2/2026
97.99K79.76K
Total

Net shares

18.23K

Net value

-$2.18M

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

337.36K

Exercisable

9/1/2026