Summary
Updated Aug 31, 2026
Katharine A. Keenan files SEC Form 4 reports at Blackstone Digital Infrastructure Trust Inc. (BXDC). 6 SEC Form 4 filings on record going back to 2024, most recently on 19 May 2026. Most recent open-market trade: bought $500K of BXDC on 19 May 2026. Lifetime open-market purchases: $500K. Lifetime open-market sales: $311K.
Recent Transactions
6Every recent SEC Form 4 transaction Katharine A. Keenan has reported, most recent first.
$BXDC Blackstone Digital Infrastructure Trust Inc.P - Open-market purchase25.0K shares @ $20.00$500K
Trading Pattern
InsiderAlpha's records for Katharine A. Keenan go back to 2024: 6 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $500K (1 buy totaling $500K). The largest single buy on record is $500K of BXDC in 2026. Sales side: 4 recorded sales totaling $311K, so the filing history runs buy-heavy by dollar value. 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 reported open-market trades in the last 12 months at the companies Katharine A. Keenan 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.
- Blackstone Treasury Holdings III L.L.C. - $189.74M of BXDC open-market activity in the last 12 months
- Nicholas L. Pell - $500K of BXDC open-market activity in the last 12 months
- Anthony F. Marone Jr. - $200K of BXDC open-market activity in the last 12 months
- Henry N. Nassau - $143K of BXMT open-market activity in the last 12 months
- Fernando Austin Pena - $102K of BXMT open-market activity in the last 12 months
- Diane M. Morefield - $100K of BXDC 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 Katharine A. Keenan?
Katharine A. Keenan is a corporate insider of Blackstone Digital Infrastructure Trust Inc. (BXDC). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Katharine A. Keenan last file a Form 4?
The most recent primary Form 4 on record is dated 19 May 2026, one of 6 filings going back to 2024.
Has Katharine A. Keenan been buying or selling stock?
Recorded transactions: 1 open-market purchase ($500K) and 4 open-market sales ($311K) across all tracked filings.
Where can I see all of Katharine A. Keenan'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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