William D. Waddill

Director · Protagonist Therapeutics

William D. Waddill (Director) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Protagonist Therapeutics, Inc. (PTGX). The largest single filing was $1.7M of PTGX (20,000 sh × $83.68, as filed), executed Feb 6. 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

0 buys · 5 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$5.1M

shares × price, as filed

Last traded

Jun 23

Filed Jun 25

Median ADV $107.4M across their filed names

Open performance→

Volume by month

Buys $0 Sells $6.8M

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

Sectors filed on

Healthcare 5 filings

Sector per market data · by filing · past 12 months

Most traded names

PTGX

Protagonist Therapeutics, Inc. PTGX · 0 buys · 8 sells 8 filings ARWR

Arrowhead Pharmaceuticals, Inc. ARWR · 0 buys · 1 sell 1 filing

Recent filings

PTGXSALE Protagonist Therapeutics, Inc. View filing → $217K
4,000 sh × $54.25
Exec Mar 17 2025
Filed Mar 19 2025 · 5:30 PM ET