Sean Paul Tierney
Chief Technology Officer · TechTarget, Inc.
- 2025
- Aug 22, 2025
- 2
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Sean Paul Tierney 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.
- Steven Niemiec - $306K in TTGT purchases and sales in the last 12 months
- Gary John Nugent - $47K in TTGT purchases and sales in the last 12 months
- Daniel T. Noreck - $40K in TTGT purchases and sales in the last 12 months
- Charles D. Rennick - $29K in TTGT purchases and sales in the last 12 months
- William Thomas Morelli - $11K in TTGT purchases and sales in the last 12 months
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Frequently asked questions
Who is Sean Paul Tierney?
Sean Paul Tierney is a corporate insider, tracked as Chief Technology Officer of TechTarget, Inc. (TTGT). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Sean Paul Tierney last file a Form 4?
The most recent primary Form 4 on record is dated 22 August 2025, one of 2 filings going back to 2025.
Has Sean Paul Tierney been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($19K) across all tracked filings.
