Summary
Updated Aug 31, 2026
Susan Roth Katzke has 8 SEC Form 4 filings on record going back to 2024, most recently on 24 July 2026. Lifetime open-market purchases: $550K.
Recent Transactions
8Every recent SEC Form 4 transaction Susan Roth Katzke has reported, most recent first.
- Blackstone Infrastructure Strategies L.P.A - Grant or award
3.3K shares @ $0.00-
- Blackstone Private Equity Strategies Fund L.P.A - Grant or award
3.8K shares @ $0.00-
- Blackstone Private Equity Strategies Fund L.P.A - Grant or award
3.0K shares @ $0.00-
- Blackstone Infrastructure Strategies L.P.A - Grant or award
2.8K shares @ $0.00-
- Blackstone Infrastructure Strategies L.P.P - Open-market purchase
9.4K shares @ $26.55$250K
- Blackstone Private Equity Strategies Fund L.P.P - Open-market purchase
1.5K shares @ $32.37$50K
- Blackstone Private Equity Strategies Fund L.P.P - Open-market purchase
9.1K shares @ $27.60$250K
- Blackstone Private Equity Strategies Fund L.P.A - Grant or award
1.8K shares @ $0.00-
Trading Pattern
InsiderAlpha's records for Susan Roth Katzke go back to 2024: 8 primary Form 4 filings, an average of 2.7 per year. The typical open-market purchase is $183K (3 buys totaling $550K). 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.
Most Active Insiders Right Now
Susan Roth Katzke has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Silver Lake Partners IV, L.P. - $319.53M of DELL open-market activity in the last 90 days
- BAKER BROS. ADVISORS LP - $317.75M of CELC open-market activity in the last 90 days
- Fairmount Funds Management LLC - $300.01M of ORKA open-market activity in the last 90 days
- Martine A. Rothblatt - $298.98M of UTHR open-market activity in the last 90 days
- Frank Slootman - $294.67M of SNOW open-market activity in the last 90 days
- Chitung Liu - $294.29M of UMC open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Susan Roth Katzke?
Susan Roth Katzke is a corporate insider. InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Susan Roth Katzke last file a Form 4?
The most recent primary Form 4 on record is dated 24 July 2026, one of 8 filings going back to 2024.
Has Susan Roth Katzke been buying or selling stock?
Recorded transactions: 3 open-market purchases ($550K) and 0 open-market sales across all tracked filings.
Where can I see all of Susan Roth Katzke'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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