Insperity, Inc. (NSP) has 20 known insider and institutional holders on record. The largest holder is SARVADI PAUL J with 472,670 shares. Other notable holders include MINCKS JAY E and ARIZPE ARTHUR A.
Over the last 12 months, insiders have made 45 transactions in NSP stock — 28 buys (valued at $5.93M) and 3 sells (valued at $2.21M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
NSP Insider Ownership
Top Holder
SARVADI PAUL J
472,670 shares
Buys (12 mo)
28
$5.93M value
Sells (12 mo)
3
$2.21M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Sarvadi Paul J |
Chairman of the Board & CEO |
472,670 |
2026-03-19 |
|
| 2 |
Mincks Jay E |
EVP of Sales & Marketing |
108,653 |
2021-03-12 |
|
| 3 |
Arizpe Arthur A |
President and COO |
95,229 |
2026-03-04 |
|
| 4 |
Allison James D |
EVP, Finance, CFO & Treasurer |
94,272 |
2026-03-11 |
|
| 5 |
Kaufman Carol R |
Director |
47,067 |
2025-08-06 |
|
| 6 |
Callens Christian P |
SVP Legal, Gen Counsel & Sec |
29,600 |
2026-03-11 |
|
| 7 |
Sharp Douglas S |
EVP Finance, CFO & Treasurer |
28,516 |
2024-05-10 |
|
| 8 |
Mehl Randall |
Director |
24,707 |
2025-11-10 |
|
| 9 |
Clifford Tim |
Director |
22,912 |
2025-08-18 |
|
| 10 |
Duffy Sean Patrick |
SVP, Finance & Accounting(pao) |
22,521 |
2026-03-04 |
|
| 11 |
Young Austin P |
Director |
21,616 |
2019-06-12 |
|
| 12 |
Masterson Ellen H |
Director |
20,980 |
2026-03-11 |
|
| 13 |
Herink Daniel D |
EVP Legal, Gen Counsel & Sec |
20,599 |
2023-11-21 |
|
| 14 |
Ramchand Latha |
Director |
15,120 |
2025-08-06 |
|
| 15 |
Jones Eli |
Director |
11,752 |
2025-08-06 |
|
| 16 |
Morphy John M |
Director |
10,311 |
2025-05-22 |
|
| 17 |
Rawson Richard G |
Director |
6,421 |
2025-05-22 |
|
| 18 |
Lumelleau John L |
Director |
5,500 |
2025-08-06 |
|
| 19 |
Sorensen Norman R |
Director |
5,234 |
2017-06-20 |
|
| 20 |
Feld Peter A |
Officer |
4,647 |
2017-07-05 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-19 |
Sarvadi Paul J |
Chairman of the Board & CEO |
Informative Buy |
22,991 |
$23.57 |
$541.9K |
| 2026-03-18 |
Sarvadi Paul J |
Chairman of the Board & CEO |
Informative Buy |
160,000 |
$23.22 |
$3.72M |
| 2026-03-17 |
Sarvadi Paul J |
Chairman of the Board & CEO |
Informative Buy |
14,987 |
$22.53 |
$337.66K |
| 2026-03-11 |
Callens Christian P |
SVP Legal, Gen Counsel & Sec |
Informative Buy |
1,250 |
$19.28 |
$24.1K |
| 2026-03-10 |
Allison James D |
EVP, Finance, CFO & Treasurer |
Informative Buy |
10,000 |
$20.45 |
$204.5K |
| 2026-03-11 |
Masterson Ellen H |
Director |
Informative Buy |
1,200 |
$19.90 |
$23.88K |
| 2026-03-02 |
Duffy Sean Patrick |
SVP, Finance & Accounting(pao) |
Tax Withholding of RSU |
659 |
$22.21 |
$14.64K |
| 2026-03-02 |
Callens Christian P |
SVP Legal, Gen Counsel & Sec |
Tax Withholding of RSU |
1,052 |
$22.21 |
$23.36K |
| 2026-03-03 |
Allison James D |
EVP, Finance, CFO & Treasurer |
Tax Withholding of RSU |
151 |
$21.13 |
$3.19K |
| 2026-03-02 |
Allison James D |
EVP, Finance, CFO & Treasurer |
Tax Withholding of RSU |
1,663 |
$22.21 |
$36.94K |
| 2026-03-03 |
Arizpe Arthur A |
President and COO |
Tax Withholding of RSU |
282 |
$21.13 |
$5.96K |
| 2026-03-02 |
Arizpe Arthur A |
President and COO |
Tax Withholding of RSU |
2,029 |
$22.21 |
$45.06K |
| 2026-03-03 |
Sarvadi Paul J |
Chairman of the Board & CEO |
Tax Withholding of RSU |
2,057 |
$21.13 |
$43.46K |
| 2026-03-02 |
Sarvadi Paul J |
Chairman of the Board & CEO |
Tax Withholding of RSU |
9,215 |
$22.21 |
$204.67K |
| 2026-02-17 |
Allison James D |
EVP, Finance, CFO & Treasurer |
Option Exercise (Sell) |
463 |
- |
- |
| 2026-02-17 |
Arizpe Arthur A |
President and COO |
Option Exercise (Sell) |
961 |
- |
- |
| 2026-02-17 |
Sarvadi Paul J |
Chairman of the Board & CEO |
Option Exercise (Sell) |
4,175 |
- |
- |
| 2025-12-31 |
Sarvadi Paul J |
Chairman of the Board & CEO |
Unknown |
- |
- |
- |
| 2025-11-07 |
Mehl Randall |
Director |
Informative Buy |
1,000 |
$33.88 |
$33.88K |
| 2025-11-06 |
Mehl Randall |
Director |
Informative Buy |
2,000 |
$34.25 |
$68.5K |
| 2025-10-06 |
Duffy Sean Patrick |
SVP, Finance & Accounting(pao) |
Tax Withholding of RSU |
685 |
$49.34 |
$33.8K |
| 2025-09-17 |
Sarvadi Paul J |
Chairman of the Board & CEO |
Informative Sell |
17 |
$54.49 |
$926.33 |
| 2025-08-15 |
Clifford Tim |
Director |
Informative Buy |
1,935 |
$51.70 |
$100.04K |
| 2025-08-06 |
Ramchand Latha |
Director |
Informative Buy |
1,000 |
$50.64 |
$50.64K |
| 2025-08-04 |
Lumelleau John L |
Director |
Informative Buy |
5,500 |
$45.36 |
$249.48K |
