DiGiovanni Jeffrey

Insider

Chief Financial Officer

Trades at: ISSC· STON

30D 90D 1Y

No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).

ISSC Other·F
May 18, 26

Chief Financial Officer

$7.7K

474 sh · $16.26

Own -1%
ISSC Other·F
Apr 8, 26

Chief Financial Officer

$17.6K

765 sh · $23.02

Own -1%
ISSC Other·F
Mar 31, 26

Chief Financial Officer

$18.4K

897 sh · $20.53

Own -1%
ISSC Other·F
Feb 18, 26

Chief Financial Officer

$51.1K

2.2K sh · $23.52

Own -2%
ISSC Grant·A
Feb 17, 26

Chief Financial Officer

$0

37.4K sh · 2 lots

Own New
ISSC Grant·A
Feb 17, 26

Chief Financial Officer

$187.5K

9.5K sh · $19.83

Own +11%
ISSC Grant·A
Feb 17, 26

Chief Financial Officer

$0

25.6K sh · 2 lots

Own New
ISSC Grant·A
Feb 17, 26

Chief Financial Officer

$0

9.5K sh

Own +11%
ISSC Other·F
Jan 13, 26

Chief Financial Officer

$16.3K

868 sh · $18.80

Own -1%
ISSC Other·F
Dec 31, 25

Chief Financial Officer

$18.9K

1.0K sh · $18.94

Own -1%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
May 18, 2026	ISSC	Chief Financial Officer	Other F	474	-1%	$16.26	$7.7K
Apr 8, 2026	ISSC	Chief Financial Officer	Other F	765	-1%	$23.02	$17.6K
Mar 31, 2026	ISSC	Chief Financial Officer	Other F	897	-1%	$20.53	$18.4K
Feb 18, 2026	ISSC	Chief Financial Officer	Other F	2.2K	-2%	$23.52	$51.1K
Feb 17, 2026	ISSC	Chief Financial Officer	Grant A	37.4K2 lots	New	—	$0
Feb 17, 2026	ISSC	Chief Financial Officer	Grant A	9.5K	+11%	$19.83	$187.5K
Feb 17, 2026	ISSC	Chief Financial Officer	Grant A	25.6K2 lots	New	—	$0
Feb 17, 2026	ISSC	Chief Financial Officer	Grant A	9.5K	+11%	—	$0
Jan 13, 2026	ISSC	Chief Financial Officer	Other F	868	-1%	$18.80	$16.3K
Dec 31, 2025	ISSC	Chief Financial Officer	Other F	1.0K	-1%	$18.94	$18.9K

Buy Sell Non-market (grant · exercise · gift)

About DiGiovanni Jeffrey

This profile aggregates every SEC Form 4 insider transaction reported by DiGiovanni Jeffrey across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.