Arkolith/Insider Trading/TSVT/Form 4

Baird William D III

President and CEO, Director2seventy bio, Inc. (TSVT) · full profile →Form 4 · filed May 15, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
4
2 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 13, 2025Disposed to issuer(D)1.0M——118K
May 13, 2025Tender(U)118K——0

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
May 13, 2025Disposed to issuer(D)176K——0
May 13, 2025Disposed to issuer(D)182K——0

Transaction Codes

D
Disposition to the issuer
U
See SEC Form 4 code table

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001562180-25-003879) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML