BK
Brian Kabot
Director

Brian Kabot insider trades: Momentus (MNTS) stock buys and sales

Director, Momentus Last trade May 20, 2026 24 Form 4 filings
$0
Sold, last 12 months
0 sales
$13K
Bought, last 12 months
3 buys
16
Open-market trades
since 2019
2
Companies
last trade 2026

Trades on the price chart

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

Companies

Where Brian reports to the SEC

Open-market buys and sales

16 trades reported on SEC Form 4, newest first

DateStockTypeValue
May 20, 2026MNTS↑ Buy$1K
May 19, 2026MNTS↑ Buy$1K
May 15, 2026MNTS↑ Buy$10K
Dec 1, 2023MNTS↓ Sell$1K
Nov 1, 2023MNTS↓ Sell$1K
Oct 2, 2023MNTS↓ Sell$868
Sep 1, 2023MNTS↓ Sell$4K
Aug 1, 2023MNTS↓ Sell$8K
Jul 3, 2023MNTS↓ Sell$6K
May 30, 2023MNTS↓ Sell10b5-1$7K
May 1, 2023MNTS↓ Sell10b5-1$8K
Apr 4, 2023MNTS↓ Sell10b5-1$11K
Mar 1, 2023MNTS↓ Sell10b5-1$16K
Feb 1, 2023MNTS↓ Sell10b5-1$18K
Jan 3, 2023MNTS↓ Sell10b5-1$16K
Nov 13, 2019SRACU↑ Buy$5.0M

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

Other MNTS insiders

Open-market trades in the last 12 months

About Brian Kabot's insider trades

Brian Kabot is a director at Momentus (MNTS). Since Nov 13, 2019, Brian has reported 4 open-market purchases worth $5.0M and 12 sales worth $99K on SEC Form 4. In the last 12 months: 3 buys ($13K).

6 sales (77% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include option exercises (6 filings), grants and awards (5 filings), other transactions (2 filings), conversions (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 MNTS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.