KALOWSKI LEE

PrivateCIK: 1618273
Location

WALTHAM, MA

KALOWSKI LEE (CFO and President) sold 2.8% of their position (3.97K shares) of Q32 BIO INC. on the open market

Open‑market sale worth $65.8K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderKALOWSKI LEECIK 1618273
IssuerQ32 BIO INC.CIK 1661998
Officer· CFO and President
Since Feb 2026
-3.97K
Net shares
Net seller
$65.8K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
3.97K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

3.97K

Price / share

$16.56

Trade value

$65.78K

% of position

2.8%
8/25/2026
142.44K138.47K
Total

Net shares

3.97K

Net value

-$65.78K

Derivative Transactions0
No derivative transactions reported