Harborne Christopher

Insider

TenPercentOwner

Trades at: ISSC

30D 90D 1Y

Net shares · 365d

-367.8K

0 buy · 367.8K sell

Net value · 365d

-$4.9M

$0 in · $4.9M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 367.8K sell

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

ISSC Sell·S
Jun 30, 25

TenPercentOwner

$3.0M

217.5K sh · $13.69 avg · 3 lots

Own -12%
ISSC Sell·S
Jun 26, 25

TenPercentOwner

$788.2K

59.7K sh · $13.21

Own -3%
ISSC Sell·S
Jun 25, 25

TenPercentOwner

$1.2M

90.7K sh · $12.92

Own -5%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Jun 30, 2025	ISSC	TenPercentOwner	Sell S	217.5K3 lots	-12%	$13.69 avg	$3.0M
Jun 26, 2025	ISSC	TenPercentOwner	Sell S	59.7K	-3%	$13.21	$788.2K
Jun 25, 2025	ISSC	TenPercentOwner	Sell S	90.7K	-5%	$12.92	$1.2M

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

About Harborne Christopher

This profile aggregates every SEC Form 4 insider transaction reported by Harborne Christopher 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.