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EdgarHawk

Ziemba Peter M

Chief Administrative Officer

Officer

Latest: Chief Administrative Officer selling · May 2026

2 filings analyzed · 1 company · Latest 2026-05-20

Companies

Company Buys Sells Direction
WisdomTree, Inc. WT 0 2 Net selling

Activity

May 2026
2026-05-20 WisdomTree, Inc. WT
medium
Sell
100,000 shares
$1,931,000
Significance 5/10

CAO Peter M Ziemba sells 100,000 shares of WT at $19.31; holds 885.7K post-sale

Ziemba sold 100,000 shares for $1,931,000.00 at $19.31 on 2026-05-19, reducing his holdings by 10.1%. The sale occurred when the stock was -3.2% from its 52-week high of $19.85, near elevated valuation levels. His cross-ticker track record shows 3 prior sells with an average 90-day return of -14.3% and a 90-day well-timed rate of 100.00%, indicating his prior sales have occurred before subsequent declines. At WT specifically, his most recent measurable sale on 2024-11-15 returned -14.3% over 90 days, consistent with his broader pattern. The company reports net income of $-23,131,000.00 against revenue of $159,470,000.00 in the latest quarter, with a P/E of 48.05, reflecting elevated valuation relative to profitability. The timing and magnitude of this sale warrant monitoring given the insider's demonstrated pattern of selling ahead of downside moves.

November 2024
2024-11-18 WisdomTree, Inc. WT
medium
Sell
100,000 shares
$1,142,960
Significance 5/10

CAO Peter M Ziemba sold 100,000 shares of WT at $11.43 (2024-11-15), retaining 948,386 shares post-sale.

Peter M Ziemba, Chief Administrative Officer, sold 100,000 shares at $11.43 on 2024-11-15, reducing his holdings by 9.5% to 948,386 shares. The stock has appreciated 11.7% over the prior 30 days and 19.1% over 90 days, trading near its 52-week high of $11.94. Ziemba's prior two sales at WT (both in August 2023) were both well-timed, with negative 90-day returns of -5.0% and -1.9%, suggesting a pattern of selling before declines at this specific ticker. However, his cross-ticker track record shows a 90-day well-timed rate of 100.00% across 2 prior sells, though with mixed absolute returns (-3.5% average). The company is reporting net losses ($-4.5M) despite strong annual revenue growth of 15.8%, which provides ambiguous context for the sale.

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