Insperity Inc. (NSP) Insider Trading

Last 12 months

Insiders bought $15.9M on the open market and sold nothing.

Net open-market

+$15.9M

7 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

5 / 0

executives and directors

Last open-market buy

Jun 2026

Jun 3, 2026

Get an email when NSP's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Jun 3	Paul J Sarvadi Chairman of the Board & CEO	Bought	233,000	$34.05	$7.93M	15%	Form 4
May 5	Paul J Sarvadi Chairman of the Board & CEO	Bought 3 parts	100,000	$28.73 average	$2.87M	6.8%	Form 4
Mar 17 – 19	Paul J Sarvadi Chairman of the Board & CEO	Bought 5 parts	201,987	$23.21 average	$4.69M	9.0%	Form 4
Mar 11	Ellen H Masterson Director	Bought	1,200	$19.90	$24k	6.1%	Form 4
Mar 11	Christian P Callens SVP Legal, Gen Counsel & Sec	Bought	1,250	$19.28	$24k	4.4%	Form 4
Mar 10	James D Allison EVP, Finance, CFO & Treasurer	Bought	10,000	$20.45	$205k	12%	Form 4
Nov 6, 2025 – Nov 7, 2025	Randall Mehl Director	Bought 2 parts	3,000	$34.13 average	$102k	13%	Form 4
Sep 17, 2025	Paul J Sarvadi Chairman of the Board & CEO	SoldNo plan 4 parts	10,850	$51.98 average	$564k	0.8%	Form 4
Aug 15, 2025	Tim Clifford Director	Bought	1,935	$51.70	$100k	9.2%	Form 4
Aug 6, 2025	Latha Ramchand Director	Bought	1,000	$50.64	$51k	7.1%	Form 4
Aug 4, 2025	Carol R Kaufman Director	Bought	5,000	$45.24	$226k	12%	Form 4
Aug 4, 2025	Randall Mehl Director	Bought	2,000	$45.05	$90k	9.7%	Form 4
Aug 4, 2025	Ellen H Masterson Director	Bought	490	$45.30	$22k	2.5%	Form 4
Aug 4, 2025	John L Lumelleau Director	Bought	5,500	$45.36	$249k	39%	Form 4
Aug 4, 2025	Eli Jones Director	Bought 2 parts	2,204	$45.41 average	$100k	21%	Form 4
Aug 4, 2025	James D Allison EVP, Finance, CFO & Treasurer	Bought	4,000	$46.82	$187k	6.6%	Form 4
May 5, 2025 – May 6, 2025	Paul J Sarvadi Chairman of the Board & CEO	SoldNo plan 2 parts	33,941	$65.23 average	$2.21M	2.5%	Form 4
Mar 10, 2025	Arthur A Arizpe President and COO	SoldNo plan	1,465	$95.11	$139k	0.8%	Form 4
Feb 12, 2025	Ellen H Masterson Director	Bought	1,755	$85.75	$150k	12%	Form 4
Feb 11, 2025	Paul J Sarvadi Chairman of the Board & CEO	SoldNo plan 2 parts	25,000	$84.32 average	$2.11M	1.9%	Form 4
Feb 11, 2025	Arthur A Arizpe President and COO	SoldNo plan 2 parts	6,000	$84.68 average	$508k	3.2%	Form 4
Nov 6, 2024	Paul J Sarvadi Chairman of the Board & CEO	SoldNo plan 2 parts	31,999	$81.00 average	$2.59M	2.3%	Form 4

Jun 3
Paul J Sarvadi
Chairman of the Board & CEO · bought 233,000 at $34.05
$7.93M
15% of stake
May 5
Paul J Sarvadi
Chairman of the Board & CEO · bought 100,000 at avg $28.73
$2.87M
6.8% of stake
Mar 17 – 19
Paul J Sarvadi
Chairman of the Board & CEO · bought 201,987 at avg $23.21
$4.69M
9.0% of stake
Mar 11
Ellen H Masterson
Director · bought 1,200 at $19.90
$24k
6.1% of stake
Mar 11
Christian P Callens
SVP Legal, Gen Counsel & Sec · bought 1,250 at $19.28
$24k
4.4% of stake
Mar 10
James D Allison
EVP, Finance, CFO & Treasurer · bought 10,000 at $20.45
$205k
12% of stake
Nov 6, 2025 – Nov 7, 2025
Randall Mehl
Director · bought 3,000 at avg $34.13
$102k
13% of stake
Sep 17, 2025No plan
Paul J Sarvadi
Chairman of the Board & CEO · sold 10,850 at avg $51.98
$564k
0.8% of stake
Aug 15, 2025
Tim Clifford
Director · bought 1,935 at $51.70
$100k
9.2% of stake
Aug 6, 2025
Latha Ramchand
Director · bought 1,000 at $50.64
$51k
7.1% of stake
Aug 4, 2025
Carol R Kaufman
Director · bought 5,000 at $45.24
$226k
12% of stake
Aug 4, 2025
Randall Mehl
Director · bought 2,000 at $45.05
$90k
9.7% of stake
Aug 4, 2025
Ellen H Masterson
Director · bought 490 at $45.30
$22k
2.5% of stake
Aug 4, 2025
John L Lumelleau
Director · bought 5,500 at $45.36
$249k
39% of stake
Aug 4, 2025
Eli Jones
Director · bought 2,204 at avg $45.41
$100k
21% of stake
Aug 4, 2025
James D Allison
EVP, Finance, CFO & Treasurer · bought 4,000 at $46.82
$187k
6.6% of stake
May 5, 2025 – May 6, 2025No plan
Paul J Sarvadi
Chairman of the Board & CEO · sold 33,941 at avg $65.23
$2.21M
2.5% of stake
Mar 10, 2025No plan
Arthur A Arizpe
President and COO · sold 1,465 at $95.11
$139k
0.8% of stake
Feb 12, 2025
Ellen H Masterson
Director · bought 1,755 at $85.75
$150k
12% of stake
Feb 11, 2025No plan
Paul J Sarvadi
Chairman of the Board & CEO · sold 25,000 at avg $84.32
$2.11M
1.9% of stake
Feb 11, 2025No plan
Arthur A Arizpe
President and COO · sold 6,000 at avg $84.68
$508k
3.2% of stake
Nov 6, 2024No plan
Paul J Sarvadi
Chairman of the Board & CEO · sold 31,999 at avg $81.00
$2.59M
2.3% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch NSP, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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