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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 → $3.0M
217,508 sh across 3 lots
Exec Jun 27 2025
Filed Jul 1 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $788K
59,667 sh × $13.21
Exec Jun 26 2025
Filed Jun 27 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $1.2M
90,655 sh × $12.92
Exec Jun 25 2025
Filed Jun 26 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $1.1M
89,414 sh × $12.50
Exec Jun 23 2025
Filed Jun 24 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $391K
31,953 sh × $12.25
Exec Jun 20 2025
Filed Jun 23 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $211K
17,198 sh × $12.28
Exec Jun 18 2025
Filed Jun 20 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $279K
21,809 sh × $12.77
Exec Jun 17 2025
Filed Jun 18 2025 · 5:30 PM ET ISSCSALE INNOVATIVE SOLUTIONS & SUPPORT INC View filing → $749K
63,592 sh × $11.78
Exec Jun 9 2025
Filed Jun 10 2025 · 5:30 PM ET More filings →