MRCY
insider transactionsMERCURY SYSTEMS INC — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-18.2K
0 buy · 18.2K sell
Net value · 90d
-$1.7M
$0 in · $1.7M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
4
0 buy · 18.2K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Director
$123.1K
1.2K sh · $98.50
Own -100%
-
Sell·S
Director
$799.6K
8.0K sh · $99.95
Own -86%
-
Sell·S
Director
$625.5K
7.0K sh · $89.36
Own -12%
-
Sell·S
EVP, CHRO
$184.9K
2.0K sh · $92.46
Own -6%
-
Grant·A
Director
$0
245 sh
Own +1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 26, 2026 | Howard L Lance | Sell S | 1.2K | $123.1K |
| May 26, 2026 | Howard L Lance | Sell S | 8.0K | $799.6K |
| May 12, 2026 | Orlando D Carvalho | Sell S | 7.0K | $625.5K |
| May 11, 2026 | Steven Ratner | Sell S | 2.0K | $184.9K |
| Apr 16, 2026 | Barry R Nearhos | Grant A | 245 | $0 |
About MRCY insider trading
This page tracks insider transactions for MERCURY SYSTEMS INC (MRCY) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.