Summary
Latest filing:
Matthew B. Salzberg is Director of Shutterstock, Inc. (SSTK). 1 SEC Form 4 filing on record, dated 14 September 2026.
Trading Pattern
InsiderAlpha's records for Matthew B. Salzberg go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
Other Insiders Active in the Same Sector
No other insider has filed at Matthew B. Salzberg's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Stephen Andrew Cohen - $143.99M of PLTR open-market activity in the last 12 months
- Jack D. Cogen - $135.35M of CRWV open-market activity in the last 12 months
- Bruxelles Lambert Groupe - $133.50M of CNXC open-market activity in the last 12 months
- GENERAL ATLANTIC, L.P. - $127.32M of ALKT open-market activity in the last 12 months
- GENERAL ATLANTIC GENPAR (BERMUDA), L.P. - $127.32M of ALKT open-market activity in the last 12 months
- Matthew Jacobson - $122.07M of DDOG open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Matthew B. Salzberg?
Matthew B. Salzberg is a corporate insider, tracked as Director of Shutterstock, Inc. (SSTK). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Matthew B. Salzberg submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Matthew B. Salzberg's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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