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William Heard

Director · Anterix

William Heard (Director) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Anterix Inc. (ATEX). The largest single filing was $4.2M of ATEX (46,400 sh × $90.11, as filed), executed Aug 14. Data as of Nov 8 2026.

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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
1
0 buys · 1 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$4.2M
shares × price, as filed
Last traded
Aug 14
Filed Aug 18

Median ADV $41.7M across their filed names

Open performance→
Volume by month
$4.2M$2.1M$0Dec 2024Jun 2025Dec 2025Jun 2026Apr 2025 · sells $1.3MAug 2026 · sells $4.2M
Buys $0 Sells $5.5M

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

Sectors filed on
Communication Services 1 filing

Sector per market data · by filing · past 12 months

Most traded names
ATEX Anterix Inc. ATEX · 0 buys · 2 sells 2 filings
Recent filings
ATEXSALE Anterix Inc. View filing → $4.2M
46,400 sh × $90.11
Exec Aug 14
Filed Aug 18 · 5:38 PM ET
ATEXSALE Anterix Inc. View filing → $1.3M
33,151 sh across 5 lots
Exec Feb 14 2025
Filed Apr 17 2025 · 5:30 PM ET †