4//SEC Filing
Foster Wayne 4
Accession 0001104659-18-005845
CIK 0001442836other
Filed
Jan 31, 7:00 PM ET
Accepted
Feb 1, 4:01 PM ET
Size
18.2 KB
Accession
0001104659-18-005845
Insider Transaction Report
Form 4
Foster Wayne
Vice President of Finance
Transactions
- Exercise/Conversion
Common Stock
2018-01-30$1.53/sh+8,055$12,324→ 65,322 total - Exercise/Conversion
Common Stock
2018-01-30$1.62/sh+889$1,440→ 57,267 total - Exercise/Conversion
Option to Purchase Common Stock
2018-01-30−889→ 889 totalExercise: $1.62Exp: 2024-12-15→ Common Stock (889 underlying) - Exercise/Conversion
Option to Purchase Common Stock
2018-01-30−8,055→ 12,084 totalExercise: $1.53Exp: 2025-06-11→ Common Stock (8,055 underlying) - Exercise/Conversion
Option to Purchase Common Stock
2018-01-30−2,499→ 10,834 totalExercise: $6.98Exp: 2027-03-13→ Common Stock (2,499 underlying) - Exercise/Conversion
Common Stock
2018-01-30$4.10/sh+3,262$13,374→ 68,584 total - Exercise/Conversion
Common Stock
2018-01-30$6.98/sh+2,499$17,443→ 71,083 total - Exercise/Conversion
Option to Purchase Common Stock
2018-01-30−3,262→ 8,155 totalExercise: $4.10Exp: 2026-08-29→ Common Stock (3,262 underlying)
Footnotes (4)
- [F1]The original option grant for 3,555 option shares vests in equal quarterly installments over the first four years after the vesting commencement date, January 2, 2015.
- [F2]The original option grant for 32,222 option shares vests in equal quarterly installments over the first four years after the vesting commencement date, June 12, 2015.
- [F3]The original option grant for 13,047 option shares vests in equal quarterly installments over the first four years after the vesting commencement date, July 1, 2016.
- [F4]The original option grant for 13,333 option shares vests in equal quarterly installments over the first four years after the vesting commencement date, March 14, 2017.
Documents
Issuer
Mersana Therapeutics, Inc.
CIK 0001442836
Entity typeother
Related Parties
1- filerCIK 0001709769
Filing Metadata
- Form type
- 4
- Filed
- Jan 31, 7:00 PM ET
- Accepted
- Feb 1, 4:01 PM ET
- Size
- 18.2 KB