Summary
Updated Aug 31, 2026
Colvin Grannum is Director of CARVER BANCORP INC (CARV). 1 SEC Form 4 filing on record, dated 27 November 2024. Most recent open-market trade: bought $20K of CARV on 27 November 2024. Lifetime open-market purchases: $20K.
Recent Transactions
1Every recent SEC Form 4 transaction Colvin Grannum has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Colvin Grannum go back to 2024: 1 primary Form 4 filing, an average of 0.3 per year. The typical open-market purchase is $20K (1 buy totaling $20K). The largest single buy on record is $20K of CARV in 2024. 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 Stocks
Insiders who have reported open-market trades at the same companies as Colvin Grannum. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Craig C. Mackay - $100K of CARV open-market activity on record
- Donald Felix - $45K of CARV open-market activity on record
- Pazel G. Jackson Jr. - $15K of CARV open-market activity on record
- Kenneth Knuckles - $15K of CARV open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Colvin Grannum?
Colvin Grannum is a corporate insider, tracked as Director of CARVER BANCORP INC (CARV). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Colvin Grannum last file a Form 4?
The only primary Form 4 on record is dated 27 November 2024.
Has Colvin Grannum been buying or selling stock?
Recorded transactions: 1 open-market purchase ($20K) and 0 open-market sales across all tracked filings.
Where can I see all of Colvin Grannum'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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