KALOWSKI LEE

PrivateCIK: 1618273
Location

WALTHAM, MA

KALOWSKI LEE (CFO and President) sold 10.0% of their position (4K shares) of Q32 BIO INC. on the open market

Open‑market sale worth $18.0K — a moderate reduction. 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
-4K
Net shares
Net seller
$18.0K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
4K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

4K

Price / share

$4.51

Trade value

$18.04K

% of position

10.0%
2/25/2026
39.94K35.94K
Total

Net shares

4K

Net value

-$18.04K

Derivative Transactions0
No derivative transactions reported
KALOWSKI LEE — Insider Transaction (Form 4) Filed Feb 27, 2026 | Finecho