JB
Jonathan Brolin
Director10% Owner

Jonathan Brolin insider trades: Frequency Electronics (FEIM) stock buys and sales

Director, Frequency Electronics Last trade Jul 28, 2026 314 Form 4 filings
$37.5M
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
378
Open-market trades
since 2017
7
Companies
last trade 2026

Trades on the price chart

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

Companies

Where Jonathan reports to the SEC

and 1 more company

Open-market buys and sales

378 trades reported on SEC Form 4, newest first

DateStockTypeValue
Jul 28, 2026FEIM↓ Sell$37.5M
Mar 27, 2025MCHX↑ Buy$125K
Mar 26, 2025MCHX↑ Buy$53K
Nov 21, 2024BCOV↑ Buy$50K
Oct 22, 2024BCOV↑ Buy$3K
Oct 21, 2024BCOV↑ Buy$21K
Sep 26, 2024BCOV↑ Buy$41K
Sep 19, 2024BCOV↑ Buy$10K
Sep 12, 2024BCOV↑ Buy$10K
Sep 10, 2024BCOV↑ Buy$34K
Aug 23, 2024BCOV↑ Buy$9K
Aug 22, 2024BCOV↑ Buy$10K
Aug 14, 2024BCOV↑ Buy$28K
Aug 12, 2024BCOV↑ Buy$100K
Jun 17, 2024BCOV↑ Buy$16K
Jun 10, 2024BCOV↑ Buy$22K
Apr 16, 2024BCOV↑ Buy$96K
Apr 12, 2024BCOV↑ Buy$27K
Apr 2, 2024BCOV↑ Buy$10K
Mar 20, 2024FEIM↑ Buy$99K
Mar 20, 2024BCOV↑ Buy$56K
Mar 11, 2024BCOV↑ Buy$62K
Feb 26, 2024BCOV↑ Buy$78K
Dec 21, 2023PHX↓ Sell$4.9M
Nov 10, 2023MCHX↑ Buy$21K
Nov 9, 2023MCHX↑ Buy$16K
Nov 6, 2023BCOV↑ Buy$43K
Oct 26, 2023BCOV↑ Buy$9K
Oct 20, 2023BCOV↑ Buy$6K
Oct 12, 2023BCOV↑ Buy$22K
Oct 5, 2023BCOV↑ Buy$7K
Oct 3, 2023BCOV↑ Buy$23K
Sep 26, 2023BCOV↑ Buy$9K
Sep 21, 2023BCOV↑ Buy$37K
Sep 11, 2023BCOV↑ Buy$15K
Aug 25, 2023BCOV↑ Buy$94K
Aug 17, 2023BCOV↑ Buy$96K
Jul 25, 2023BCOV↑ Buy$118K
Jul 18, 2023BCOV↑ Buy$31K
Jul 13, 2023BCOV↑ Buy$130K
Jul 11, 2023BCOV↑ Buy$60K
Jun 28, 2023BCOV↑ Buy$12K
Jun 26, 2023BCOV↑ Buy$20K
Jun 23, 2023BCOV↑ Buy$20K
Jun 14, 2023BCOV↑ Buy$41K
Apr 26, 2023BCOV↑ Buy$38K
Apr 20, 2023BCOV↑ Buy$82K
Apr 4, 2023BCOV↑ Buy$21K
Mar 28, 2023ABST↑ Buy$187K
Mar 24, 2023BCOV↑ Buy$13K

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

Other FEIM insiders

Open-market trades in the last 12 months

About Jonathan Brolin's insider trades

Jonathan Brolin is a director at Frequency Electronics (FEIM). Since Jul 14, 2017, Jonathan has reported 375 open-market purchases worth $75.5M and 3 sales worth $42.5M on SEC Form 4. In the last 12 months: 1 sale ($37.5M).

Their filings also include other transactions (18 filings), option exercises (5 filings), shares withheld for taxes (1 filing), grants and awards (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 FEIM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.