NSP

INSPERITY, INC.

SEC CIK 1000753
$36.60 −6.1% · 90 days
90-day buys
$15.11M
7 open-market
90-day sells
$0
0 open-market
Net insider flow
+$15.11M
Net buying
Filings shown
255
Most recent
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At a glance

Over the last 90 days, insiders at NSP have bought a net $15.11M of stock (7 open-market buys vs 0 sells).

Largest recent trade: Sarvadi Paul J, NSP's CEO, spent $7.93M of their own money on 233,000 shares at $34, growing their stake 27%.

Most active filer: Rawson Richard G, with 113 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for NSP, newest first
View on SEC EDGAR ↗
NSP
Tax withholding Duffy Sean Patrick · SVP, Finance & Accounting(PAO) · Tax withholding · filed Mar 4, 2026 ΔOwn −2.8%
−$14.6K
659 sh @ $22
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NSP
Tax withholding ARIZPE ARTHUR A · President and COO · Tax withholding · filed Mar 4, 2026 ΔOwn −2.1%
−$45.1K
2,029 sh @ $22
NSP
Tax withholding ALLISON JAMES D · EVP, Finance, CFO & Treasurer · Tax withholding · filed Mar 4, 2026 ΔOwn −1.9%
−$36.9K
1,663 sh @ $22
NSP
Option exercise ALLISON JAMES D · EVP, Finance, CFO & Treasurer · Option exercise · filed Feb 19, 2026 ΔOwn +0.7%
+$0
463 sh
NSP
Option exercise SARVADI PAUL J · Director, Chairman of the Board & CEO · Option exercise · filed Feb 19, 2026 ΔOwn +1.0%
+$0
4,175 sh
NSP
Buy Mehl Randall · Director · Open-market purchase · filed Nov 10, 2025 ΔOwn +4.0%

Mehl Randall, NSP's Director, spent $33.9K of their own money on 1,000 shares at $34, growing their stake 4%.

+$33.9K
1,000 sh @ $34
NSP
Buy Mehl Randall · Director · Open-market purchase · filed Nov 10, 2025 ΔOwn +8.8%

Mehl Randall, NSP's Director, spent $68.5K of their own money on 2,000 shares at $34, growing their stake 9%.

+$68.5K
2,000 sh @ $34
NSP
Sell SARVADI PAUL J · Director, Chairman of the Board & CEO · Open-market sale · filed Sep 19, 2025 ΔOwn −1.8%

Sarvadi Paul J sold $408.9K of NSP, trimming their stake 2%.

−$408.9K
7,909 sh @ $52
NSP
Sell SARVADI PAUL J · Director, Chairman of the Board & CEO · Open-market sale · filed Sep 19, 2025 ΔOwn −0.6%

Sarvadi Paul J sold $146.4K of NSP, trimming their stake 1%.

−$146.4K
2,779 sh @ $53
NSP
Sell SARVADI PAUL J · Director, Chairman of the Board & CEO · Open-market sale · filed Sep 19, 2025

Sarvadi Paul J sold $7.8K of NSP.

−$7.8K
145 sh @ $53
NSP
Buy CLIFFORD TIM · Director · Open-market purchase · filed Aug 18, 2025 ΔOwn +9.2%

Clifford Tim, NSP's Director, spent $100K of their own money on 1,935 shares at $52, growing their stake 9%.

+$100K
1,935 sh @ $52
NSP
Buy Ramchand Latha · Director · Open-market purchase · filed Aug 6, 2025 ΔOwn +7.1%

Ramchand Latha, NSP's Director, spent $50.6K of their own money on 1,000 shares at $51, growing their stake 7%.

+$50.6K
1,000 sh @ $51
NSP
Buy KAUFMAN CAROL R · Director · Open-market purchase · filed Aug 6, 2025 ΔOwn +12%

Kaufman Carol R, NSP's Director, spent $226.2K of their own money on 5,000 shares at $45, growing their stake 12%.

+$226.2K
5,000 sh @ $45
NSP
Buy Mehl Randall · Director · Open-market purchase · filed Aug 6, 2025 ΔOwn +9.7%

Mehl Randall, NSP's Director, spent $90.1K of their own money on 2,000 shares at $45, growing their stake 10%.

+$90.1K
2,000 sh @ $45
NSP
Buy MASTERSON ELLEN H · Director · Open-market purchase · filed Aug 6, 2025 ΔOwn +2.5%

Masterson Ellen H, NSP's Director, spent $22.2K of their own money on 490 shares at $45, growing their stake 3%.

+$22.2K
490 sh @ $45
NSP
Buy Lumelleau John L · Director · Open-market purchase · filed Aug 6, 2025 ΔOwn NEW

Lumelleau John L, NSP's Director, spent $249.5K of their own money on 5,500 shares at $45, opening a brand-new position.

+$249.5K
5,500 sh @ $45
NSP
Buy JONES ELI · Director · Open-market purchase · filed Aug 6, 2025 ΔOwn +10%

Jones Eli, NSP's Director, spent $50.2K of their own money on 1,109 shares at $45, growing their stake 10%.

+$50.2K
1,109 sh @ $45
NSP
Buy JONES ELI · Director · Open-market purchase · filed Aug 6, 2025 ΔOwn +9.3%

Jones Eli, NSP's Director, spent $49.9K of their own money on 1,095 shares at $46, growing their stake 9%.

+$49.9K
1,095 sh @ $46
NSP
Buy ALLISON JAMES D · EVP, Finance, CFO & Treasurer · Open-market purchase · filed Aug 6, 2025 ΔOwn +6.6%

Allison James D, NSP's CFO, spent $187.3K of their own money on 4,000 shares at $47, growing their stake 7%.

+$187.3K
4,000 sh @ $47
NSP
Sell SARVADI PAUL J · Director, Chairman of the Board & CEO · Open-market sale · filed May 7, 2025 ΔOwn −4.3%

Sarvadi Paul J sold $1.29M of NSP, trimming their stake 4%.

−$1.29M
19,738 sh @ $65
NSP
Sell SARVADI PAUL J · Director, Chairman of the Board & CEO · Open-market sale · filed May 7, 2025 ΔOwn −3.0%

Sarvadi Paul J sold $926.9K of NSP, trimming their stake 3%.

−$926.9K
14,203 sh @ $65
NSP
Sell ARIZPE ARTHUR A · President and COO · Open-market sale · filed Mar 12, 2025 ΔOwn −1.7%

Arizpe Arthur A sold $139.3K of NSP, trimming their stake 2%.

−$139.3K
1,465 sh @ $95
NSP
Buy MASTERSON ELLEN H · Director · Open-market purchase · filed Feb 13, 2025 ΔOwn +12%

Masterson Ellen H, NSP's Director, spent $150.5K of their own money on 1,755 shares at $86, growing their stake 12%.

+$150.5K
1,755 sh @ $86
NSP
Sell SARVADI PAUL J · Director, Chairman of the Board & CEO · Open-market sale · filed Feb 13, 2025 ΔOwn −3.3%

Sarvadi Paul J sold $1.27M of NSP, trimming their stake 3%.

−$1.27M
15,108 sh @ $84
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About NSP insider activity

This page tracks every recent Form 4 filed for INSPERITY, INC. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is NSP insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for INSPERITY, INC. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.