MH
Mark Hollywood (EVP & Chief Operating Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Zymeworks Inc. (ZYME). The largest single filing was $139K of ZYME (6,120 sh × $22.67, as filed), executed Jan 12. Data as of Nov 8 2026.
Add to watchlistReturn, 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
$139K
shares × price, as filed
Last traded
Jan 12
Filed Jan 13
Median ADV $18.1M across their filed names
Open performance→Volume by month
Buys $0
Sells $139K
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
ZYME
Zymeworks Inc.
ZYME · 0 buys · 1 sell
1 filing
Recent filings
ZYMESALE
Zymeworks Inc.
View filing →
$139K6,120 sh × $22.67
Exec Jan 12
Filed Jan 13 · 5:30 PM ET