MW
Matthew Allen Walker
Director10% Owner

Matthew Allen Walker insider trades: GreenLight Biosciences Holdings, PBC (GRNA) stock purchases

Director, GreenLight Biosciences Holdings, PBC Last trade Aug 11, 2022 4 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
3
Open-market trades
since 2022
1
Company
last trade 2022

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Matthew reports to the SEC

Open-market buys and sales

3 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 11, 2022GRNA↑ Buy$25.0M
Aug 11, 2022GRNA↑ Buy$250K
Feb 2, 2022GRNA↑ Buy$15.0M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

About Matthew Allen Walker's insider trades

Matthew Allen Walker is a director at GreenLight Biosciences Holdings, PBC (GRNA). Since Feb 2, 2022, Matthew has reported 3 open-market purchases worth $40.2M and no sales on SEC Form 4. There have been no open-market trades in the last 12 months.

Their filings also include grants and awards (2 filings), shares returned to the company (1 filing), other transactions (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GRNA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.