Summary
Updated Aug 31, 2026
Vassiliki Economides is EVP, CHIEF FINANCIAL OFFICER of Gritstone bio, Inc. (GRTS). 1 SEC Form 4 filing on record, dated 20 December 2024. Most recent open-market trade: sold $180 of GRTS on 20 December 2024. Lifetime open-market sales: $180.
Recent Transactions
1Every recent SEC Form 4 transaction Vassiliki Economides has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Vassiliki Economides go back to 2024: 1 primary Form 4 filing, an average of 0.3 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Sector
No other insider has filed at Vassiliki Economides's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Joaquin Duato - $66.84M of JNJ open-market activity in the last 12 months
- RA CAPITAL MANAGEMENT, L.P. - $63.45M of SEPN open-market activity in the last 12 months
- BVF PARTNERS L P - $62.96M of MLTX open-market activity in the last 12 months
- BROADWOOD PARTNERS, L.P. - $62.75M of STAA open-market activity in the last 12 months
- Jonathan M. Rothberg - $62.19M of BFLY open-market activity in the last 12 months
- Jeffrey M. Leiden - $60.94M of VRTX 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 Vassiliki Economides?
Vassiliki Economides is a corporate insider, tracked as EVP, CHIEF FINANCIAL OFFICER of Gritstone bio, Inc. (GRTS). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Vassiliki Economides last file a Form 4?
The only primary Form 4 on record is dated 20 December 2024.
Has Vassiliki Economides been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($180) across all tracked filings.
Where can I see all of Vassiliki Economides'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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