LESCHLY NICK

PrivateCIK: 1578408
Location

CAMBRIDGE, MA

LESCHLY NICK (President and CEO) reported 4 transactions at 2SEVENTY BIO, INC.

Review the transaction codes below to understand the nature of each event.

InsiderLESCHLY NICKCIK 1578408
→
Issuer2SEVENTY BIO, INC.CIK 1860782
DirectorOfficer· President and CEO
Since Oct 2021
-1.76M
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
5
Total transactions
1.76M disposed
Non-Derivative Transactions4

Common Stock

Direct
D · Disposition

Shares

−335.96K

Price / share

—

Trade value

—

% of position

27.2%
5/13/2025
1.23M→897.64K

Common Stock

Direct
U · U

Shares

−897.64K

Price / share

—

Trade value

—

% of position

New position
5/13/2025
897.64K→0.00

Common Stock

Indirect
U · U

Shares

−15.23K

Price / share

—

Trade value

—

% of position

New position
5/13/2025
15.23K→0.00

Common Stock

Indirect
U · U

Shares

−41K

Price / share

—

Trade value

—

% of position

New position
5/13/2025
41K→0.00
Total

Net shares

−1.29M

Net value

$0.00

Derivative Transactions1

Stock Options (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

469K shares

Shares

−469K

Strike price

3.97

Held after

0.00

Exercisable

—

5/13/2025
LESCHLY NICK — Insider Transaction (Form 4) Filed May 15, 2025 | Finecho