← Insider buys
MRSN

Mersana Therapeutics, Inc. · HEALTHCARE

Director Andrew A. F. Hack bought $2.5M of Mersana Therapeutics, Inc.

Bought$2,500,000
$4.05Price
617,284Shares
+9%Stake

What MRSN did for a copier

Filed Apr 14, copier in the same day
$1,000 copied at Thu, Apr 14 close, $122.75
$678
S&P 500, same days
−5.1%

Measured over 30 trading days, to the May 27 close.

Andrew A. F. Hack's record

6 other buys with 3 months of prices since 2020: on average +17.1% against the S&P 500, and 2 of 6 beat it.

We're building an app that can copy buys like this into your own brokerage. Join the waitlist

Traded Wed, Apr 13. Filed Thu, Apr 14, 12:59 PM ET, during the session. Returns use the Apr 14 close and the May 27 close. Not investment advice.