Summary
Updated Aug 31, 2026
Christian P. Callens is SVP Legal, Gen Counsel & Sec of INSPERITY, INC. (NSP). 2 SEC Form 4 filings on record, most recently on 11 March 2026. Most recent open-market trade: bought $24K of NSP on 11 March 2026. Lifetime open-market purchases: $24K.
Recent Transactions
4Every recent SEC Form 4 transaction Christian P. Callens has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Christian P. Callens go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $24K (1 buy totaling $24K). The largest single buy on record is $24K of NSP in 2026. 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 Christian P. Callens 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.
- Paul J. Sarvadi - $16.06M of NSP open-market activity in the last 12 months
- James D. Allison - $205K of NSP open-market activity in the last 12 months
- Randall Mehl - $102K of NSP open-market activity in the last 12 months
- Ellen H. Masterson - $24K of NSP 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 Christian P. Callens?
Christian P. Callens is a corporate insider, tracked as SVP Legal, Gen Counsel & Sec of INSPERITY, INC. (NSP). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Christian P. Callens last file a Form 4?
The most recent primary Form 4 on record is dated 11 March 2026, one of 2 filings going back to 2026.
Has Christian P. Callens been buying or selling stock?
Recorded transactions: 1 open-market purchase ($24K) and 0 open-market sales across all tracked filings.
Where can I see all of Christian P. Callens'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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