Summary
Updated Aug 30, 2026
Tina M. Albertson is Chief Medical Officer of Caribou Biosciences, Inc. (CRBU). 1 SEC Form 4 filing on record, dated 25 February 2026. Most recent open-market trade: sold $2K of CRBU on 25 February 2026. Lifetime open-market sales: $2K.
Recent Transactions
2Every recent SEC Form 4 transaction Tina M. Albertson has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Tina M. Albertson go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. 3 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Tina M. Albertson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Timothy P. Kelly - $18K of CRBU open-market activity in the last 12 months
- Barbara G. McClung - $14K of CRBU open-market activity in the last 12 months
- Ruhi Ahmad Khan - $14K of CRBU 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 Tina M. Albertson?
Tina M. Albertson is a corporate insider, tracked as Chief Medical Officer of Caribou Biosciences, Inc. (CRBU). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Tina M. Albertson last file a Form 4?
The only primary Form 4 on record is dated 25 February 2026.
Has Tina M. Albertson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($2K) across all tracked filings.
Where can I see all of Tina M. Albertson'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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