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Michael Manning Collier

Executive Vice President · HealthStream

Michael Manning Collier (Executive Vice President) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in HealthStream, Inc. (HSTM). The largest single filing was $638K of HSTM (21,300 sh across 2 lots, as filed), executed Nov 5. 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
$638K
shares × price, as filed
Last traded
Nov 5
Filed Nov 6

Median ADV $5.9M across their filed names

Open performance→
Volume by month
$638K$319K$0Dec 2024Jun 2025Dec 2025Jun 2026Nov 2026 · sells $638K
Buys $0 Sells $638K

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

Sectors filed on
Healthcare 1 filing

Sector per market data · by filing · past 12 months

Most traded names
HSTM HealthStream, Inc. HSTM · 0 buys · 1 sell 1 filing
Recent filings
HSTMSALE HealthStream, Inc. View filing → $638K
21,300 sh across 2 lots
Exec Nov 5
Filed Nov 6 · 4:30 PM ET