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CH
Insider

Christopher Harborne

10% owner

Christopher Harborne (10% owner) filed 16 Form 4 reports in the past 24 months (0 purchases, 16 sales, 1 filed past the two-business-day deadline), most often in ISSC. The largest single filing was $3.0M of ISSC (217,508 sh across 3 lots, as filed), executed Jun 27 2025.

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Return, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
16
0 buys · 16 sells · 1 late
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$12.3M
shares × price, as filed
Last traded
Jun 30 2025
Filed Jul 1 2025
Open performance→
Volume by month
$6.0M$3.0M$0Oct 2024Apr 2025Oct 2025Apr 2026Jan 2025 · sells $1.9MFeb 2025 · sells $1.4MJun 2025 · sells $6.0MJul 2025 · sells $3.0M
Buys $0 Sells $12.3M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on
Not on file 16 filings

Sector per market data · by filing · past 24 months

Most traded names
ISSC ISSC ISSC · 0 buys · 16 sells 16 filings
Recent filings
ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $417K
35,437 sh × $11.76
Exec Jun 6 2025
Filed Jun 9 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $141K
11,944 sh × $11.79
Exec Jun 5 2025
Filed Jun 6 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $718K
61,737 sh across 2 lots
Exec Jun 2 2025
Filed Jun 5 2025 · 5:30 PM ET † ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $174K
14,970 sh × $11.59
Exec Feb 6 2025
Filed Feb 7 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $710K
63,368 sh × $11.21
Exec Feb 4 2025
Filed Feb 5 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $507K
42,788 sh × $11.84
Exec Jan 31 2025
Filed Feb 3 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $780K
69,599 sh × $11.21
Exec Jan 23 2025
Filed Jan 24 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $1.2M
108,600 sh across 2 lots
Exec Jan 17 2025
Filed Jan 22 2025 · 5:30 PM ET