KUPINSKY STUART

PrivateCIK: 1289593
Location

ANDOVER, MA

KUPINSKY STUART (EVP, CLO & Corp Sec) sold 1.7% of their position (1K shares) of MERCURY SYSTEMS INC on the open market

Open‑market sale worth $95.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderKUPINSKY STUARTCIK 1289593
IssuerMERCURY SYSTEMS INCCIK 1049521
Officer· EVP, CLO & Corp Sec
Since Feb 2026
-1K
Net shares
Net seller
$95.2K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

1K

Price / share

$95.23

Trade value

$95.23K

% of position

1.7%
8/21/2026
57.35K56.35K
Total

Net shares

1K

Net value

-$95.23K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned1.23K
Total
1.23K indirect1.23K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported