INSPERITY, INC. (NSP)

Latest Insider Confidence Score

2026Q1

52.1
Bullish

Company insider confidence (by quarter)

2013Q3 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Starboard Value LP 3,335,976 Jan 20, 2015
Starboard Value & Opportunity Master Fund Ltd 3,335,976 Jan 20, 2015
Starboard Value & Opportunity S Llc 3,335,976 Jan 20, 2015
Starboard Value & Opportunity C LP 3,335,976 Jan 20, 2015
Starboard Value R LP 3,335,976 Jan 20, 2015

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 2, 2026 Mar 4, 2026 SARVADI PAUL J CEO Sell 82.5 +25,507 2.05% $248.1K
Mar 2, 2026 Mar 4, 2026 Duffy Sean Patrick SVP, Finance & Accounting(PAO) Sell 91.3 +10,692 89.25% $14.6K
Mar 2, 2026 Mar 4, 2026 Callens Christian P SVP Legal, Gen Counsel & Sec Sell 91.3 +13,861 95.67% $23.4K
Mar 2, 2026 Mar 4, 2026 ARIZPE ARTHUR A COO Sell 90.0 +11,778 6.31% $51K
Mar 2, 2026 Mar 4, 2026 ALLISON JAMES D CFO Sell 91.3 +19,292 29.69% $40.1K
Feb 17, 2026 Feb 19, 2026 ALLISON JAMES D CFO Neutral 52.5 - 0.00% -
Feb 17, 2026 Feb 19, 2026 ARIZPE ARTHUR A COO Neutral 52.5 - 0.00% -
Feb 17, 2026 Feb 19, 2026 SARVADI PAUL J CEO Neutral 52.5 - 0.00% -
Mar 9, 2022 Feb 13, 2026 SARVADI PAUL J CEO Neutral 27.5 -50,000 -1.10% -
Nov 6, 2025 Nov 10, 2025 Mehl Randall Director Buy 95.0 +3,000 13.21% $102.4K
Oct 6, 2025 Oct 8, 2025 Duffy Sean Patrick SVP, Finance & Accounting(PAO) Sell 46.3 -622 -4.94% $33.8K
Sep 17, 2025 Sep 19, 2025 SARVADI PAUL J CEO Sell 30.0 -10,850 -0.83% $564K
Aug 15, 2025 Aug 18, 2025 CLIFFORD TIM Director Buy 90.0 +1,935 9.22% $100K
Aug 4, 2025 Aug 6, 2025 KAUFMAN CAROL R Director Buy 95.0 +5,000 11.89% $226.2K
Aug 6, 2025 Aug 6, 2025 Ramchand Latha Director Buy 90.0 +1,000 7.08% $50.6K
Aug 4, 2025 Aug 6, 2025 Mehl Randall Director Buy 90.0 +2,000 9.66% $90.1K
Aug 4, 2025 Aug 6, 2025 MASTERSON ELLEN H Director Buy 83.8 +490 2.54% $22.2K
Aug 4, 2025 Aug 6, 2025 Lumelleau John L Director Buy 95.0 +5,500 38.95% $249.5K
Aug 4, 2025 Aug 6, 2025 JONES ELI Director Buy 95.0 +2,204 20.71% $100.1K
Aug 4, 2025 Aug 6, 2025 ALLISON JAMES D CFO Buy 90.0 +4,000 6.61% $187.3K
Jul 1, 2025 Jul 1, 2025 ARIZPE ARTHUR A COO Neutral 52.5 - 0.00% -
Jul 1, 2025 Jul 1, 2025 SARVADI PAUL J CEO Neutral 52.5 - 0.00% -
May 20, 2025 May 22, 2025 WILMINGTON PHILIP W Director Neutral 90.0 +2,678 146.10% -
May 20, 2025 May 22, 2025 Ramchand Latha Director Neutral 90.0 +2,678 23.40% -
May 20, 2025 May 22, 2025 RAWSON RICHARD G Director Neutral 77.5 +2,678 1.20% -
May 20, 2025 May 22, 2025 MORPHY JOHN M Director Neutral 90.0 +2,678 35.08% -
May 20, 2025 May 22, 2025 Mehl Randall Director Neutral 90.0 +2,678 14.85% -
May 20, 2025 May 22, 2025 Lumelleau John L Director Neutral 90.0 +2,678 23.40% -
May 20, 2025 May 22, 2025 KAUFMAN CAROL R Director Neutral 85.0 +2,678 6.80% -
May 20, 2025 May 22, 2025 JONES ELI Director Neutral 90.0 +2,678 33.62% -
May 20, 2025 May 22, 2025 CLIFFORD TIM Director Neutral 90.0 +2,678 14.63% -
May 20, 2025 May 22, 2025 MASTERSON ELLEN H Director Neutral 90.0 +2,678 16.12% -
May 14, 2025 May 16, 2025 ARIZPE ARTHUR A COO Neutral 27.5 -7,250 -3.76% -
May 5, 2025 May 7, 2025 SARVADI PAUL J CEO Sell 17.5 -33,941 -2.54% $2.2M
Mar 10, 2025 Mar 12, 2025 ARIZPE ARTHUR A COO Sell 32.5 -1,465 -0.75% $139.3K
Mar 3, 2025 Mar 5, 2025 ALLISON JAMES D CFO Sell 42.5 -705 -1.15% $77.8K
Mar 3, 2025 Mar 5, 2025 ARIZPE ARTHUR A COO Sell 45.0 -1,525 -0.78% $165.5K
Mar 3, 2025 Mar 5, 2025 SARVADI PAUL J CEO Sell 42.5 -6,995 -0.52% $758.7K
Feb 7, 2025 Mar 4, 2025 ALLISON JAMES D CFO Sell 95.0 +7,626 14.23% $121.7K
Feb 7, 2025 Mar 4, 2025 SARVADI PAUL J CEO Sell 85.0 +21,525 1.63% $733.1K
Feb 28, 2025 Mar 4, 2025 Callens Christian P SVP Legal, Gen Counsel & Sec Sell 95.0 +5,698 64.82% $57.5K
Feb 7, 2025 Mar 4, 2025 ARIZPE ARTHUR A COO Sell 87.5 +8,810 4.71% $249K
Feb 28, 2025 Mar 4, 2025 Duffy Sean Patrick SVP, Finance & Accounting(PAO) Sell 91.3 +4,452 54.63% $35K
Feb 11, 2025 Feb 13, 2025 SARVADI PAUL J CEO Sell 17.5 -25,000 -1.89% $2.1M
Feb 11, 2025 Feb 13, 2025 ARIZPE ARTHUR A COO Sell 20.0 -6,000 -3.19% $508.1K
Feb 12, 2025 Feb 13, 2025 MASTERSON ELLEN H Director Buy 95.0 +1,755 11.81% $150.5K
Dec 17, 2024 Dec 18, 2024 SARVADI PAUL J CEO Neutral 27.5 -37,500 -2.75% -
Nov 29, 2024 Dec 3, 2024 SARVADI PAUL J CEO Neutral 37.5 -10,200 -0.74% -
Nov 22, 2024 Duffy Sean Patrick SVP, Finance & Accounting(PAO) Neutral 52.5 - 0.00% -
Nov 6, 2024 Nov 8, 2024 SARVADI PAUL J CEO Sell 17.5 -31,999 -2.28% $2.6M
Aug 23, 2024 Aug 26, 2024 SARVADI PAUL J CEO Sell 17.5 -15,546 -1.09% $1.5M
Aug 8, 2024 Aug 12, 2024 SARVADI PAUL J CEO Sell 17.5 -16,123 -1.12% $1.5M
May 30, 2024 Jun 3, 2024 SARVADI PAUL J CEO Sell 27.5 -12,183 -0.84% $1.2M
May 22, 2024 May 24, 2024 WILMINGTON PHILIP W Director Neutral 90.0 +1,833 100.00% -
May 24, 2024 WILMINGTON PHILIP W Director Neutral 52.5 - 0.00% -
May 23, 2024 May 24, 2024 MORPHY JOHN M Director Sell 20.0 -3,300 -30.18% $338K
May 21, 2024 May 23, 2024 KAUFMAN CAROL R Director Neutral 82.5 +1,818 4.84% -
May 21, 2024 May 23, 2024 CLIFFORD TIM Director Neutral 90.0 +1,818 11.03% -
May 21, 2024 May 23, 2024 MORPHY JOHN M Director Neutral 90.0 +1,818 19.95% -
May 21, 2024 May 23, 2024 MASTERSON ELLEN H Director Neutral 90.0 +1,818 13.94% -
May 21, 2024 May 23, 2024 Mehl Randall Director Neutral 90.0 +1,818 11.21% -
May 21, 2024 May 23, 2024 JONES ELI Director Neutral 90.0 +1,818 29.58% -
May 21, 2024 May 23, 2024 Ramchand Latha Director Neutral 90.0 +1,818 18.89% -
May 21, 2024 May 23, 2024 Lumelleau John L Director Neutral 90.0 +1,818 18.89% -
May 21, 2024 May 23, 2024 RAWSON RICHARD G Director Neutral 67.5 +1,818 0.82% -
May 8, 2024 May 10, 2024 SHARP DOUGLAS S CFO Sell 20.0 -5,212 -15.45% $544.5K
Feb 29, 2024 Mar 4, 2024 SHARP DOUGLAS S CFO Sell 40.0 -2,174 -6.06% $277.3K
Feb 29, 2024 Mar 4, 2024 SARVADI PAUL J CEO Sell 37.5 -14,710 -1.01% $1.8M
Feb 29, 2024 Mar 4, 2024 ARIZPE ARTHUR A COO Sell 40.0 -3,666 -1.91% $457K
Feb 29, 2024 Mar 4, 2024 ALLISON JAMES D EVP, Comp Benefits Solns & CPO Sell 42.5 -1,392 -2.65% $184.6K
Feb 28, 2024 Mar 1, 2024 ARIZPE ARTHUR A COO Sell 87.5 +6,961 3.76% $193.1K
Feb 28, 2024 Mar 1, 2024 ALLISON JAMES D EVP, Comp Benefits Solns & CPO Sell 95.0 +4,917 10.31% $134.4K
Feb 28, 2024 Mar 1, 2024 SARVADI PAUL J CEO Sell 85.0 +17,619 1.22% $672.9K
Feb 28, 2024 Mar 1, 2024 SHARP DOUGLAS S CFO Sell 95.0 +7,491 26.37% $158.6K
Feb 28, 2024 Mar 1, 2024 Callens Christian P SVP Legal, Gen Counsel & Sec Sell 91.3 +4,337 97.37% $38.6K
Feb 20, 2024 Feb 22, 2024 SARVADI PAUL J CEO Neutral 52.5 - 0.00% -
Feb 20, 2024 Feb 22, 2024 ALLISON JAMES D EVP, Comp Benefits Solns & CPO Neutral 52.5 - 0.00% -
Feb 20, 2024 Feb 22, 2024 SHARP DOUGLAS S CFO Neutral 52.5 - 0.00% -
Feb 20, 2024 Feb 22, 2024 ARIZPE ARTHUR A COO Neutral 52.5 - 0.00% -
Jan 10, 2024 Callens Christian P SVP Legal, Gen Counsel & Sec Neutral 52.5 - 0.00% -
Dec 14, 2023 Dec 18, 2023 RAWSON RICHARD G Director Sell 20.0 -5,000 -2.20% $587.5K
Dec 15, 2023 Dec 18, 2023 MASTERSON ELLEN H Director Sell 36.3 -100 -0.76% $11.8K
Dec 8, 2023 Dec 12, 2023 ARIZPE ARTHUR A COO Sell 20.0 -2,500 -1.42% $292.9K
Nov 24, 2023 Nov 28, 2023 SARVADI PAUL J CEO Sell 27.5 -12,000 -0.85% $1.4M
Nov 27, 2023 Nov 28, 2023 RAWSON RICHARD G Director Sell 20.0 -3,500 -1.52% $400.3K
Nov 20, 2023 Nov 22, 2023 ARIZPE ARTHUR A COO Sell 20.0 -5,000 -2.76% $567.6K
Nov 17, 2023 Nov 21, 2023 Herink Daniel D EVP Legal, Gen Counsel & Sec Sell 20.0 -3,500 -14.52% $391.8K
Nov 14, 2023 Nov 16, 2023 SARVADI PAUL J CEO Neutral 27.5 -22,000 -1.53% -
Nov 14, 2023 Nov 16, 2023 RAWSON RICHARD G Director Sell 17.5 -20,000 -7.98% $2.2M
Nov 10, 2023 Nov 14, 2023 ALLISON JAMES D EVP, Comp Benefits Solns & CPO Sell 20.0 -5,500 -11.56% $272.3K
Nov 9, 2023 Nov 13, 2023 ARIZPE ARTHUR A COO Sell 20.0 -5,000 -2.68% $535.4K
Nov 1, 2023 Nov 3, 2023 SARVADI PAUL J CEO Sell 17.5 -17,386 -1.20% $1.8M
Aug 24, 2023 Aug 28, 2023 MORPHY JOHN M Director Sell 22.5 -1,500 -14.13% $147.4K
Aug 14, 2023 Aug 16, 2023 SARVADI PAUL J CEO Sell 17.5 -18,950 -1.29% $1.9M
May 25, 2023 May 30, 2023 SARVADI PAUL J CEO Sell 27.5 -12,302 -0.83% $1.4M
May 22, 2023 May 24, 2023 RAWSON RICHARD G Director Neutral 67.5 +1,574 0.63% -
May 22, 2023 May 24, 2023 MASTERSON ELLEN H Director Neutral 90.0 +1,574 13.61% -
May 22, 2023 May 24, 2023 Ramchand Latha Director Neutral 90.0 +1,574 19.55% -
May 22, 2023 May 24, 2023 MORPHY JOHN M Director Neutral 90.0 +1,574 17.41% -
May 22, 2023 May 24, 2023 Mehl Randall Director Neutral 90.0 +1,574 10.75% -