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EdgarHawk

Ronald J Kramer

Chairman of the Board and CEO

Director Officer

Latest: Chair selling · June 2026

6 filings analyzed · 1 company · Latest 2026-06-15

Companies

Company Buys Sells Direction
GRIFFON CORP GFF 0 20 Net selling

Activity

June 2026
2026-06-15 GRIFFON CORP GFF
medium
Sell
100,000 shares
$9,492,107
Significance 5/10

GFF CEO Ronald J Kramer sells 100,000 shares for $9,492,107.11; retains 1,784,297 shares post-transaction.

Ronald J Kramer, Chairman and CEO, executed two separate sales totaling 100,000 shares (100.0K shares) on 2026-06-12 for $9,492,107.11 at a blended average price of $94.92, near the 52-week high of $97.58. His post-transaction holdings of 1,784,297 shares (1.78M shares) represent a 5.3% reduction from pre-transaction holdings of 1,884,297 shares (1.88M shares). The timing coincides with strong recent price momentum: the stock is up +15.7% over the past 30 days and +29.8% over 90 days. However, his prior 5 sales at GFF (all on 2024-11-13) showed a well-timed rate of 0 of 5 at the 90-day mark, indicating those earlier dispositions did not precede stock declines. Current fundamentals show elevated valuation pressures: P/E of 592.06 against revenue of $421,860,000.00 ($421.9M) (latest quarter) and annual revenue decline of -4.0% year-over-year.

November 2024
2024-11-13 GRIFFON CORP GFF
high
Sell
308,921 shares
$22,922,798
Significance 7/10

GFF CEO Ronald Kramer sells 308,921 shares (14.2% of holdings) for $22.9M across 9 transactions, 11–13 Nov 2024

Ronald Kramer, Chairman and CEO of Griffon Corp, executed 9 separate sales totaling 308,921 shares for $22,922,798.27 between 2024-11-11 and 2024-11-13, reducing his holdings from 2,169,667 shares to 1,860,746 shares. The sales spanned a blended average price of $74.20, with individual transaction prices ranging from $70.08 to $78.39. At the current price of $80.52, the stock has moved above the highest transaction price, indicating post-sale appreciation. Kramer's cross-ticker selling track record shows a 100% well-timed rate (12 prior sells with negative 90-day average return of -6.6%), and his recent sales at Griffon (5 prior trades since 2024-09-20) have also been well-timed at the 30-day mark, averaging -8.2% post-sale moves. However, the stock's 26.0% 90-day gain and current proximity to its 52-week high of $80.52 warrant attention to whether this latest liquidation represents a continuation of his established pattern or a shift in the context of recent strong momentum.

October 2024
2024-10-01 GRIFFON CORP GFF
high
Sell
18,632 shares
$1,304,687
Significance 6/10

GFF CEO Kramer sells 18,632 shares in 3 separate transactions (9/27–10/1) for $1.3M at blended $70.02 avg price

Ronald Kramer, Chairman and CEO of Griffon Corp, executed three separate open-market sales between September 27 and October 1, 2024, totaling 18,632 shares for $1,304,687.12 at a blended average price of $70.02. This represented a -0.8% reduction in his 2.18M-share post-transaction holdings. Kramer's cross-ticker sell track record shows a 100% well-timed rate across 9 prior sells with an average 90-day return of -6.6%, but at GFF specifically, his 5 prior trades (all sales within the preceding two weeks) show no yet-measurable 90-day outcomes. The current stock price of $69.47 sits -7.0% from the 52-week high of $74.71, and the company faces headwinds with annual revenue declining -5.7% year-over-year against a P/E of 18.09.

September 2024
2024-09-25 GRIFFON CORP GFF
high
Sell
20,135 shares
$1,409,651
Significance 6/10

Chairman Kramer sells 20,135 shares at $70.01, marking 5th GFF sale in 13 calendar days; stock -5.7% revenue growth YoY

Ronald J. Kramer, Chairman and CEO of Griffon Corp, sold 20,135 shares at $70.01 on 2024-09-23, reducing his holdings from 2,215,266 to 2,195,131 shares (-0.9%). This sale is part of an accelerated selling pattern: Kramer executed 5 separate transactions at GFF between 2024-09-11 and 2024-09-23, all sales. Across his entire open-market history, his 8 prior sells showed a 100.00% well-timed rate (90-day outcomes), though outcomes from the recent GFF sales are not yet measurable. The company faces headwinds with annual revenue growth of -5.7% year-over-year, even as the stock trades at $68.80 versus the $70.01 transaction price. The pattern of consecutive sales by the CEO during a period of declining top-line growth warrants investor attention to whether further capital deployment challenges or strategic reassessment may lie ahead.

2024-09-23 GRIFFON CORP GFF
high
Sell
45,480 shares
$3,185,650
Significance 6/10

GFF CEO Ronald Kramer sold 45,480 shares ($3.2M) in 2 tranches at blended $70.05, retaining 2.22M shares

Ronald Kramer, Chairman and CEO of Griffon Corp, executed 2 separate sales totaling 45,480 shares for $3,185,650.03 at a blended average price of $70.05 on 2024-09-19 and 2024-09-20, reducing his holdings by 2.0% to 2,215,266 shares. The sales occurred near GFF's 52-week high of $74.71 (current price $69.93 is 6.4% below that peak), during a period of strong recent momentum (+4.5% over 30 days, +11.5% over 90 days). Across his cross-ticker open-market history, Kramer's 7 prior sells achieved a 100.00% well-timed rate at the 90-day mark, though his same-ticker history at GFF shows only 1 of 1 prior measurable sales was well-timed (30d: +0.4%, 90d: -5.5%), indicating some predictive value to his trading pattern. The timing of these sales, paired with the stock's proximity to its 52-week high and the insider's demonstrated track record of well-timed exit points, merits monitoring of subsequent price action.

2024-09-13 GRIFFON CORP GFF
medium
Sell
100,000 shares
$6,225,954
Significance 6/10

GFF CEO Ronald Kramer sells 100,000 shares for $6.2M; holds 2.26M shares post-transaction. Stock near 52-week high.

Ronald Kramer, GFF's Chairman and CEO, executed 3 separate sales totaling 100,000 shares for $6,225,953.90 at a blended average price of $62.26. He retains 2,260,746 shares after the transaction, representing a -4.2% reduction in holdings. His prior trades at GFF (3 sells on 2024-06-12) were all well-timed, with 90-day negative returns of -5.5%, -6.7%, and -7.6%; his cross-ticker sell history also shows a 100.00% well-timed rate. Against this backdrop, the current stock price of $66.84 is trading at -10.5% from the 52-week high of $74.71, having appreciated +7.4% over the past 30 days and +4.2% over 90 days. The sale occurs in a context of declining annual revenue (-5.7% year-over-year) despite a moderate P/E of 17.41 and market cap of $3,292,754,961.60.

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