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EdgarHawk

Leopold Diane

Director

Director

Latest: Director buying · May 2026

3 filings analyzed · 3 companies · Latest 2026-05-08

Companies

Company Buys Sells Direction
MARKEL GROUP INC. MKL 2 0 Net buying
CMS ENERGY CORP CMS 1 0 Net buying
nVent Electric plc NVT 2 0 Net buying

Activity

May 2026
2026-05-08 MARKEL GROUP INC. MKL
high
Buy
150 shares
$268,720
Significance 6/10

Director Diane Leopold purchases 150 shares of MKL across two days as stock trades well below recent highs; repeat buyer with positive historical returns.

Director Diane Leopold made two purchases totaling 150 shares at Markel Group over consecutive trading days in early May, deploying roughly a quarter-million dollars at a time when the stock is trading notably below its recent highs after declining over the past quarter. Leopold has a demonstrated pattern of open-market purchases, with all three of her prior open-market buys preceding positive stock performance on average, suggesting disciplined timing on her part. The company itself remains profitable with a reasonable valuation multiple, though the most recent quarter showed a net loss amid a decline in annual revenues, creating a backdrop where a director's willingness to increase her stake is noteworthy. This purchase adds to her existing holdings in a meaningful way and represents continued conviction through a period of pullback—a posture that stands out against the backdrop of the company's recent financial headwinds.

February 2026
2026-02-27 CMS ENERGY CORP CMS
high
Buy
2,000 shares
$153,398
Significance 7/10

Director Diane Leopold purchases 2,000 CMS shares for $153.4K; holdings triple to 2.8K shares

Director Diane Leopold purchased 2,000 shares of CMS Energy at $76.70 on 2026-02-25 for $153,398.00, increasing her holdings from 769 shares to 2,769 shares—a 260.1% increase in position size. The stock currently trades at $78.07, approximately 1.8% above the transaction price, and is near its 52-week high of $78.07. Leopold's cross-ticker track record shows 2 prior buys with an average 90-day return of 21.8% and a 100.00% win rate, indicating a consistent pattern of timing gains across holdings. CMS Energy is a substantial company with $2.0B quarterly revenue, 13.6% annual growth, and a 21.45 P/E ratio; this acquisition represents a material commitment to the security by a board member at a price near current market highs.

January 2026
2026-01-16 nVent Electric plc NVT
medium
Buy
2,000 shares
$179,703
Significance 6/10

Director Diane Leopold purchases 2,000 shares of NVT at blended average $89.85, entering position; stock up 18.4% in 30 days.

Director Diane Leopold established a new 2,000-share position in nVent Electric via two separate purchases totaling $179,703.00 on 2025-08-13, at a blended average price of $89.85 per share. The stock has appreciated significantly since the transaction date, currently trading at $112.50 and up 18.4% over the past 30 days, though Leopold's entry points near $89.85 suggest the buying occurred during or before a recent rally phase. The company trades at a P/E of 30.16 with a market cap of $18.2B, though annual revenue growth is negative at -7.9%, creating a mixed fundamental backdrop. This inaugural stake by a director warrants monitoring to assess whether it reflects confidence in future turnaround prospects or is part of a broader governance or compensation narrative not captured in the transaction data.

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