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Insider

Matthew L. Posard

Director

Matthew L. Posard (Director) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Halozyme Therapeutics, Inc. (HALO). The largest single filing was $2.0M of HALO (18,996 sh across 4 lots, as filed), executed Sep 16.

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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
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.0M
shares × price, as filed
Last traded
Sep 16
Filed Sep 17

Median ADV $214.5M across their filed names

Open performance
Volume by month
$2.0M$1.0M$0Oct 2024Apr 2025Oct 2025Apr 2026Sep 2026 · sells $2.0M
Buys $0 Sells $2.0M

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
HALO Halozyme Therapeutics, Inc. HALO · 0 buys · 1 sell 1 filing
Recent filings
HALOSALE Halozyme Therapeutics, Inc. View filing → $2.0M
18,996 sh across 4 lots
Exec Sep 16
Filed Sep 17 · 5:19 PM ET