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)14.3M14.3M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Oct 28, 2025Conversion(C)445K0
Oct 28, 2025Conversion(C)149K0
Oct 28, 2025Conversion(C)275K0
Oct 28, 2025Conversion(C)5.4M0
Oct 28, 2025Conversion(C)6.7M0
Oct 28, 2025Conversion(C)1.3M0

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:

Build

Ask your agent about MLPT insider filings

This filing is the Follow view. The Build view lets your agent pull every Form 4 for the issuer, the net open-market picture over 90 days, and the accession behind each row, through REST or MCP.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/filing/0001900201-25-000008"
Ask your agent
Use Arkolith to summarize insider buying and selling at MapLight Therapeutics, Inc.
over the last 90 days and cite the filings.