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EdgarHawk

MASTERSON ELLEN H

Director

Director
3 filings analyzed · 1 company · Latest 2026-03-11

Companies

Company Buys Sells Direction
INSPERITY, INC. NSP 3 0 Net buying

Activity

March 2026
2026-03-11 INSPERITY, INC. NSP
medium
Buy
1,200 shares
$23,880
Significance 4/10

Director Ellen H Masterson buys 1,200 shares of NSP at $19.90 amid -78.9% decline from 52-week high; cluster buy detected.

Ellen H Masterson, a director of Insperity Inc., purchased 1,200 shares at $19.90 on 2026-03-11, increasing her holdings to 20,980 shares. The stock is currently trading at $19.90, which is -78.9% below its 52-week high of $94.21, and has declined -45.8% over the past 30 days and -47.7% over 90 days. At the same-ticker level, Masterson's prior two purchases at NSP on 2025-08-04 and 2025-02-12 generated mixed near-term results (30d returns of +22.0% and +3.8% respectively) but neither produced positive 90-day returns (-2.6% and -19.2%), indicating a history of unfavorable timing on this stock. The company posted a $-20.0M net loss in the latest quarter despite $1.6B in quarterly revenue and 3.5% annual revenue growth, reflecting ongoing unprofitability. Notably, 2 other insiders also bought NSP within the past 14 days, forming a cluster buy pattern, though this represents only a narrow band of insider activity and does not establish broad confidence given the fundamental headwinds and Masterson's prior underperformance at this ticker.

August 2025
2025-08-06 INSPERITY, INC. NSP
medium
Buy
490 shares
$22,197
Significance 5/10

Director MASTERSON ELLEN H bought 490 shares of NSP at $45.30 on 2025-08-04; stock down -48.1% from 52-week high amid cluster buy activity by 6 others.

MASTERSON ELLEN H purchased 490 shares at $45.30, a price near the 52-week low of $45.07, as NSP trades at $50.50 currently—down -48.1% from its 52-week high of $97.35. The timing reflects a period of significant price weakness, with the stock down -16.2% in the past 30 days and -23.9% over 90 days. The company's fundamentals show mixed signals: revenue of $1,658,000,000.00 grew only +1.5% annually, and net income is negative at $-5,000,000.00, though the P/E of 47.64 suggests market expectations remain elevated. A notable cluster pattern has emerged, with 6 other insiders also buying within the past 14 days, indicating coordinated director-level activity. However, the insider's own track record offers limited reassurance—her prior buy at this ticker on 2025-02-12 delivered -19.2% returns over 90 days, and her cross-ticker history shows 0 of 1 prior buys achieved positive 90-day returns.

February 2025
2025-02-13 INSPERITY, INC. NSP
low
Buy
1,755 shares
$150,491
Significance 4/10

Director Ellen H Masterson purchased 1,755 shares of NSP at $85.75 on Feb 12; stock up 12.6% in 30 days.

Director Masterson purchased 1,755 shares at $85.75, adding 11.8% to her existing holdings of 14,857 shares. The purchase occurred during a period of positive price momentum—the stock has risen 12.6% over the past 30 days and 18.0% over 90 days, though it remains 21.3% below its 52-week high of $109.61. NSP's fundamentals show a slowing growth profile: annual revenue growth is only 1.5%, and the elevated P/E of 82.16 combined with modest quarterly net income of $3.0M suggests the market has priced in expectations that may not align with current earnings trajectory. The director's open-market buy action occurs in a context of already-risen stock price, making this a discrete data point for monitoring rather than an isolated conviction signal.

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