Arkolith/Insider Trading/KRON/Form 4

Bischofberger Norbert W

Director, 10% OwnerKronos Bio, Inc. (KRON) · full profile →Form 4 · filed Jun 20, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
9
5 non-derivative · 4 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 20, 2025Tender(U)264K$0.57$150K0
Jun 20, 2025Tender(U)264K$0.57$150K0
Jun 20, 2025Tender(U)10.8M$0.57$6.2M0
Jun 20, 2025Tender(U)264K$0.57$150K0
Jun 20, 2025Tender(U)264K$0.57$150K0

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 20, 2025Disposed to issuer(D)571K—$00
Jun 20, 2025Disposed to issuer(D)400K—$00
Jun 20, 2025Disposed to issuer(D)297K—$00
Jun 20, 2025Disposed to issuer(D)700K—$00

Transaction Codes

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

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001415889-25-017836) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML