Christopher Harborne

CIK 1946479 · last filed 2025-07-01

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$32.52M

Companies

1

Total Filings

56

Lifetime Open-Market Net

-$6.92M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ISSC 10%+ Owner 1,760,000 $18.48 $32.52M -$6.92M 56 2025-07-01

Recent Filings · Page 5 of 6

56 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2023-02-17 ISSC Buy (P) +134,504 $1.04M EDGAR
2023-02-16 ISSC Buy (P) +4,849 $37.4K EDGAR
2022-12-23 ISSC Sell (S) −77 -$646 EDGAR
2022-12-22 ISSC Buy (P) +77 $635 EDGAR
2022-12-21 ISSC Buy (P) +11,509 $94.8K EDGAR
2022-12-19 ISSC Buy (P) +58,718 $484.2K EDGAR
2022-12-14 ISSC Buy (P) +1,002 $8.1K EDGAR
2022-12-12 ISSC Buy (P) +2,303 $19.0K EDGAR
2022-09-30 ISSC Buy (P) +29,272 $263.4K EDGAR
2022-09-28 ISSC Buy (P) +7,092 $63.8K EDGAR
Showing 4150 of 56
Page 5 of 6
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.