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William C Martin

Chief Strategy Officer

William C Martin (Chief Strategy Officer) filed 1 Form 4 report in the past 24 months (1 purchase, 0 sales), most often in IMMR. Across 1 priced purchase filing, the average 21-session return was -5.8% from execution and -9.4% from disclosure (delay-adjusted; derived). The largest single filing was $205K of IMMR (27,150 sh × $7.55, as filed), executed Mar 20 2025.

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Return, ttmiAverage return per filing, trailing twelve months
-5.8%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-9.4%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
4d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$205K
shares × price, as filed
Last traded
Mar 20 2025
Filed Mar 24 2025
Open performance→
Volume by month
$205K$102K$0Oct 2024Apr 2025Oct 2025Apr 2026Mar 2025 · buys $205K
Buys $205K Sells $0

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

Sectors filed on
Not on file 1 filing

Sector per market data · by filing · past 24 months

Most traded names
IMMR IMMR IMMR · 1 buy · 0 sells 1 filing
Recent filings
IMMRPURCHASE IMMERSION CORP View filing → $205K
27,150 sh × $7.55
Exec Mar 20 2025
Filed Mar 24 2025 · 5:30 PM ET