Summary
Updated Aug 31, 2026
Kim S. Diamond is Director of BrightSpire Capital, Inc. (BRSP). 1 SEC Form 4 filing on record, dated 21 May 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Kim S. Diamond has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Kim S. Diamond go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 Kim S. Diamond's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Joey Agree - $1.25M of ADC open-market activity in the last 12 months
- Yakira Capital Management, Inc. - $1.24M of SRG-PA open-market activity in the last 12 months
- Christina Schwartz - $1.23M of OPEN open-market activity in the last 12 months
- John J. Stroman - $1.22M of BXP open-market activity in the last 12 months
- Michael Shane Paladin - $1.20M of EQIX open-market activity in the last 12 months
- Haim Chera - $1.19M of VNO 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 Kim S. Diamond?
Kim S. Diamond is a corporate insider, tracked as Director of BrightSpire Capital, Inc. (BRSP). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Kim S. Diamond last file a Form 4?
The only primary Form 4 on record is dated 21 May 2026.
Where can I see all of Kim S. Diamond'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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