Arkolith/Insider Trading/BLUE/Form 4

Vachon Mark

Directorbluebird bio, Inc. (BLUE) · full profile →Form 4 · filed Jun 3, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 2, 2025Disposed to issuer(D)1K——0
May 30, 2025Tender(U)1K——1K

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 0000950170-25-081156) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML