Mersana Therapeutics Inc (OQ:MRSN)

Latest 10 SEC filings (by transaction date) for MRSN within the last 6 months [?]
Amended Filing      Footnote and/or Remark
As of 11:59pm ET April 18th, 2024
Filing
Date
Transaction
Date
Insider Name Ownership
Type
Securities Nature of transaction Volume or Value Price
Apr 3/24 Apr 1/24 Alleva Lawrence M Direct Ownership Stock Option (right to buy) A - Grant, award or other under Rule 16b-3(d) 3,996  
Jan 17/24 Jan 16/24 Protopapas Anna Direct Ownership Common Stock S - Open market or private sale -29,399 $2.71
Jan 17/24 Jan 16/24 Misra Tushar Direct Ownership Common Stock S - Open market or private sale -3,357 $2.71
Jan 17/24 Jan 16/24 Mandelia Ashish Direct Ownership Common Stock S - Open market or private sale -5,025 $2.71
Jan 17/24 Jan 16/24 Lowinger Timothy B Direct Ownership Common Stock S - Open market or private sale -10,409 $2.71
Jan 17/24 Jan 16/24 Carvajal Alejandra Direct Ownership Common Stock S - Open market or private sale -4,381 $2.71
Jan 17/24 Jan 16/24 DeSchuytner Brian Direct Ownership Common Stock S - Open market or private sale -9,327 $2.71
Jan 17/24 Jan 16/24 Bala Mohan Direct Ownership Common Stock S - Open market or private sale -3,431 $2.71
Jan 17/24 Jan 15/24 Protopapas Anna Direct Ownership Common Stock M - Exercise or conversion exempt under rule 16b-3 17,708  
Jan 17/24 Jan 15/24 Protopapas Anna Direct Ownership Common Stock M - Exercise or conversion exempt under rule 16b-3 21,250  
Sign up or login above to see all SEC filings within the past 6 months.
Latest 10 SEC filings (by filing date) for MRSN within the last 6 months [?]
Amended Filing      Footnote and/or Remark
As of 11:59pm ET April 18th, 2024
Filing
Date
Transaction
Date
Insider Name Ownership
Type
Securities Nature of transaction Volume or Value Price
Apr 3/24 Apr 1/24 Alleva Lawrence M Direct Ownership Stock Option (right to buy) A - Grant, award or other under Rule 16b-3(d) 3,996  
Jan 17/24 Jan 14/24 Protopapas Anna Direct Ownership Restricted Stock Unit M - Exercise or conversion exempt under rule 16b-3 -16,750  
Jan 17/24 Jan 13/24 Protopapas Anna Direct Ownership Restricted Stock Unit M - Exercise or conversion exempt under rule 16b-3 -31,250  
Jan 17/24 Jan 16/24 Protopapas Anna Direct Ownership Common Stock S - Open market or private sale -29,399 $2.71
Jan 17/24 Jan 15/24 Protopapas Anna Direct Ownership Common Stock M - Exercise or conversion exempt under rule 16b-3 17,708  
Jan 17/24 Jan 15/24 Protopapas Anna Direct Ownership Common Stock M - Exercise or conversion exempt under rule 16b-3 21,250  
Jan 17/24 Jan 14/24 Protopapas Anna Direct Ownership Common Stock M - Exercise or conversion exempt under rule 16b-3 16,750  
Jan 17/24 Jan 15/24 Protopapas Anna Direct Ownership Restricted Stock Unit M - Exercise or conversion exempt under rule 16b-3 -17,708  
Jan 17/24 Jan 15/24 Protopapas Anna Direct Ownership Restricted Stock Unit M - Exercise or conversion exempt under rule 16b-3 -21,250  
Jan 17/24 Jan 13/24 Protopapas Anna Direct Ownership Common Stock M - Exercise or conversion exempt under rule 16b-3 31,250  
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