Filing Details

Accession Number:
0001104659-20-045116
Form Type:
4
Zero Holdings:
No
Publication Time:
2020-04-09 15:31:47
Reporting Period:
2020-04-07
Accepted Time:
2020-04-09 15:31:47
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1442836 Mersana Therapeutics Inc. MRSN () 4
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1219871 M David Mott C/O Mersana Therapeutics, Inc.
840 Memorial Drive
Cambridge MA 02139
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2020-04-07 538,599 $5.59 538,599 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct