Arkolith/Insider Trading/MLPT/Form 4

Catalyst4, Inc.

10% OwnerMapLight Therapeutics, Inc. (MLPT) · full profile →Form 4 · filed Oct 29, 2025
Net Buying
Open-Market Buys
$92.5M
Open-Market Sells
$0
Net Open-Market Flow
$92.5M
Transactions
8
2 non-derivative · 6 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Oct 28, 2025Buy(P)5.4M$17.00$92.5M19.7M
Oct 28, 2025Conversion(C)14.3M——14.3M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Oct 28, 2025Conversion(C)445K——0
Oct 28, 2025Conversion(C)149K——0
Oct 28, 2025Conversion(C)275K——0
Oct 28, 2025Conversion(C)5.4M——0
Oct 28, 2025Conversion(C)6.7M——0
Oct 28, 2025Conversion(C)1.3M——0

Transaction Codes

P
Open-market purchase
C
Conversion of a derivative

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001900201-25-000008) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML