Summary
Updated Aug 31, 2026
Blackstone Holdings III L.P. files SEC Form 4 reports at TaskUs, Inc. (TASK). 2 SEC Form 4 filings on record going back to 2024, most recently on 23 May 2025.
Recent Transactions
3Every recent SEC Form 4 transaction Blackstone Holdings III L.P. has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Blackstone Holdings III L.P. go back to 2024: 2 primary Form 4 filings, an average of 0.7 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 Stocks
Insiders who reported open-market trades in the last 12 months at the companies Blackstone Holdings III L.P. 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.
- ISQ Global Fund II GP LLC - $289.19M of KNTK open-market activity in the last 12 months
- Laura A. Sugg - $3.20M of KNTK open-market activity in the last 12 months
- Jamie Welch - $472K of KNTK open-market activity in the last 12 months
- Jarrod Johnson - $436K of TASK open-market activity in the last 12 months
- Matthew Wall - $151K of KNTK open-market activity in the last 12 months
- Deborah L. Byers - $141K of KNTK open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Blackstone Holdings IV GP Management (Delaware) L.P.
- Blackstone Holdings IV L.P.
- Blackstone Inc.
- Blackstone Private Credit Strategies LLC
- Blackstone Private Multi-Asset Credit Income Fund
- Blackstone Real Estate Special Situations Advisors L.L.C.
- Richard Blackstone
- Blackstone Tactical Opportunities Associates - NQ L.L.C.
Frequently Asked Questions
What is Blackstone Holdings III L.P.?
Blackstone Holdings III L.P. is an investment firm of TaskUs, Inc. (TASK). InsiderAlpha holds 2 primary Form 4 filings for it, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Blackstone Holdings III L.P. last file a Form 4?
The most recent primary Form 4 on record is dated 23 May 2025, one of 2 filings going back to 2024.
Where can I see all of Blackstone Holdings III L.P.'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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