Filing Details
- Accession Number:
- 0001209191-19-017378
- Form Type:
- 4
- Zero Holdings:
- No
- Publication Time:
- 2019-03-06 16:38:34
- Reporting Period:
- 2019-03-05
- Accepted Time:
- 2019-03-06 16:38:34
- 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 |
---|---|---|---|---|---|---|---|
1005561 | J Peter Barris | 1954 Greenspring Drive Suite 600 Timonium MD 21093 | No | No | Yes | No | |
1235112 | J Patrick Kerins | 1954 Greenspring Drive Suite 600 Timonium MD 21093 | No | No | Yes | No | |
1237289 | D Scott Sandell | 1954 Greenspring Drive Suite 600 Timonium MD 21093 | No | No | Yes | No | |
1277631 | Forest Baskett | 1954 Greenspring Drive Suite 600 Timonium MD 21093 | No | No | Yes | No | |
1544328 | New Enterprise Associates 14, L.p. | 1954 Greenspring Drive Suite 600 Timonium MD 21093 | No | No | Yes | No | |
1551531 | Nea Partners 14, L.p. | 1954 Greenspring Drive Suite 600 Timonium MD 21093 | No | No | Yes | No | |
1551532 | Nea 14 Gp, Ltd | 1954 Greenspring Drive Suite 600 Timonium MD 21093 | No | No | Yes | No | |
1559807 | W. Peter Sonsini | 2855 Sand Hill Road Menlo Park CA 94025 | No | No | Yes | No | |
1559827 | Jr. A. Anthony Florence | 5425 Wisconsin Avenue Suite 800 Chevy Chase MD 20815 | No | No | Yes | 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 | 2019-03-05 | 3,750,000 | $4.00 | 11,890,138 | No | 4 | P | Direct |
Equity Swap Involved | Form Type | Code | Nature of Ownership | Explanation |
---|---|---|---|---|
No | 4 | P | Direct |
Footnotes
- The securities are directly held by NEA 14 and are indirectly held by NEA Partners 14, L.P. ("NEA Partners 14"), the sole general partner of NEA 14, NEA 14 GP, LTD ("NEA 14 LTD"), the sole general partner of NEA Partners 14 and each of the individual directors of NEA 14 LTD (NEA Partners 14, NEA 14 LTD and the individual directors of NEA 14 LTD (collectively, the "Directors") together, the "Indirect Reporting Persons"). The Directors of NEA 14 LTD are Peter J. Barris, Forest Baskett, Anthony A. Florence, Jr., Patrick J. Kerins, David M. Mott, Scott D. Sandell and Peter W. Sonsini. The Indirect Reporting Persons disclaim beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the NEA 14 securities in which the Indirect Reporting Persons have no pecuniary interest.