Last 12 months
Inside the activity.
1 purchase rows · 55 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 8 |
| Mar 2026 | 1 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 18 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 29 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 13, 2026 Filed Aug 14, 2026 20:31 UTC |
TURNBULL CHERYL LDirector
|
SaleCommon Stock | 3,000 | $106.12 | $318,360.00 |
DisclosureSEC source: 0001628280-26-057150 · wk-form4_1786739466.xml · nonDerivative · entry 1 TURNBULL CHERYL L · CIK 0001041952 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,039 Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 20:31 UTC |
Sullivan Kevin FDirector
|
SaleCommon Stock | 3,500 | $105.59 | $369,565.00 |
DisclosureSEC source: 0001628280-26-057149 · wk-form4_1786739458.xml · nonDerivative · entry 1 Sullivan Kevin F · CIK 0001568057 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,602 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.58 to $105.95, inclusive. Read SEC document |
| August 11, 2026 Filed Aug 13, 2026 20:30 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 3,240 | $107.16 | $347,198.40 |
DisclosureSEC source: 0001628280-26-056770 · wk-form4_1786653014.xml · nonDerivative · entry 1 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 723,032 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.00 to $107.72, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the range set forth in this footnote. Read SEC document |
| August 10, 2026 Filed Aug 11, 2026 20:15 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 88 | $105.21 | $9,258.48 |
DisclosureSEC source: 0001628280-26-055712 · wk-form4_1786479350.xml · nonDerivative · entry 6 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 726,272 F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.00 to $105.63, inclusive. Read SEC document |
| August 10, 2026 Filed Aug 11, 2026 20:15 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 2,913 | $104.64 | $304,816.32 |
DisclosureSEC source: 0001628280-26-055712 · wk-form4_1786479350.xml · nonDerivative · entry 5 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 726,360 F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.32 to $104.97, inclusive. Read SEC document |
| August 10, 2026 Filed Aug 11, 2026 20:15 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 3,638 | $104.08 | $378,643.04 |
DisclosureSEC source: 0001628280-26-055712 · wk-form4_1786479350.xml · nonDerivative · entry 4 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 729,273 F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.32 to $104.31, inclusive. Read SEC document |
| August 07, 2026 Filed Aug 11, 2026 20:15 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 553 | $108.09 | $59,773.77 |
DisclosureSEC source: 0001628280-26-055712 · wk-form4_1786479350.xml · nonDerivative · entry 3 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 732,911 F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $108.00 to $108.24, inclusive. Read SEC document |
| August 07, 2026 Filed Aug 11, 2026 20:15 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 13,464 | $107.43 | $1,446,437.52 |
DisclosureSEC source: 0001628280-26-055712 · wk-form4_1786479350.xml · nonDerivative · entry 2 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 733,464 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.00 to $107.96, inclusive. Read SEC document |
| August 07, 2026 Filed Aug 11, 2026 20:15 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 1,911 | $106.60 | $203,712.60 |
DisclosureSEC source: 0001628280-26-055712 · wk-form4_1786479350.xml · nonDerivative · entry 1 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 746,928 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.22 to $106.99, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1), (2), (3), (4), (5) and (6) to this Form 4. Read SEC document |
| August 07, 2026 Filed Aug 11, 2026 20:15 UTC |
Harris Brian GEVP, Chief Financial Officer
|
SaleCommon Stock | 5,267 | $107.11 | $564,148.37 |
DisclosureSEC source: 0001628280-26-055711 · wk-form4_1786479345.xml · nonDerivative · entry 1 Harris Brian G · CIK 0001470077 · EVP, Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 128,649 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.05 to $107.12, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the range set forth in this footnote. Read SEC document |
| August 06, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 2,074 | $106.27 | $220,403.98 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 12 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 748,839 F12 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.97 to $106.70, inclusive. Read SEC document |
| August 06, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 6,933 | $105.46 | $731,154.18 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 11 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 750,913 F11 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.95 to $105.93, inclusive. Read SEC document |
| August 06, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 5,476 | $104.56 | $572,570.56 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 10 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 757,846 F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.95 to $104.93, inclusive. Read SEC document |
| August 06, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 211 | $103.52 | $21,842.72 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 9 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 763,322 F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.90 to $103.89, inclusive. Read SEC document |
| August 06, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 158 | $102.03 | $16,120.74 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 8 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 763,533 F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.86 to $102.40, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
Harris Brian GEVP, Chief Financial Officer
|
SaleCommon Stock | 2,233 | $104.01 | $232,254.33 |
DisclosureSEC source: 0001628280-26-054913 · wk-form4_1786136569.xml · nonDerivative · entry 2 Harris Brian G · CIK 0001470077 · EVP, Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 133,916 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.00 to $104.05, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
Harris Brian GEVP, Chief Financial Officer
|
SaleCommon Stock | 8,817 | $103.08 | $908,856.36 |
DisclosureSEC source: 0001628280-26-054913 · wk-form4_1786136569.xml · nonDerivative · entry 1 Harris Brian G · CIK 0001470077 · EVP, Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 136,149 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.00 to $103.28, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1) and (2) to this Form 4. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
KRAMER RONALD JDirector · Chairman of the Board and CEO
|
SaleCommon Stock | 8,120 | $104.27 | $846,672.40 |
DisclosureSEC source: 0001628280-26-054912 · wk-form4_1786136563.xml · nonDerivative · entry 5 KRAMER RONALD J · CIK 0001195908 · Director · Chairman of the Board and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,684,297 F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.995 to $104.60, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
KRAMER RONALD JDirector · Chairman of the Board and CEO
|
SaleCommon Stock | 16,402 | $103.37 | $1,695,474.74 |
DisclosureSEC source: 0001628280-26-054912 · wk-form4_1786136563.xml · nonDerivative · entry 4 KRAMER RONALD J · CIK 0001195908 · Director · Chairman of the Board and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,692,417 F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.00 to $103.99, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
KRAMER RONALD JDirector · Chairman of the Board and CEO
|
SaleCommon Stock | 45,240 | $102.63 | $4,642,981.20 |
DisclosureSEC source: 0001628280-26-054912 · wk-form4_1786136563.xml · nonDerivative · entry 3 KRAMER RONALD J · CIK 0001195908 · Director · Chairman of the Board and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,708,819 F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.01 to $102.99, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
KRAMER RONALD JDirector · Chairman of the Board and CEO
|
SaleCommon Stock | 17,322 | $101.58 | $1,759,568.76 |
DisclosureSEC source: 0001628280-26-054912 · wk-form4_1786136563.xml · nonDerivative · entry 2 KRAMER RONALD J · CIK 0001195908 · Director · Chairman of the Board and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,754,059 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.995 to $101.99, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
KRAMER RONALD JDirector · Chairman of the Board and CEO
|
SaleCommon Stock | 12,916 | $100.44 | $1,297,283.04 |
DisclosureSEC source: 0001628280-26-054912 · wk-form4_1786136563.xml · nonDerivative · entry 1 KRAMER RONALD J · CIK 0001195908 · Director · Chairman of the Board and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,771,381 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.00 to $100.99, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1), (2), (3), (4) and (5) to this Form 4. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 2,217 | $104.12 | $230,834.04 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 7 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 763,691 F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $104.00 to $104.48, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 5,434 | $103.53 | $562,582.02 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 6 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 765,908 F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $103.01 to $104.00, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 5,341 | $102.59 | $547,933.19 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 5 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 771,342 F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $102.00 to $102.98, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 2,790 | $101.44 | $283,017.60 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 4 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 776,683 F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $101.03 to $101.80, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 3,527 | $100.46 | $354,322.42 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 3 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 779,473 F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.02 to $100.96, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 2,283 | $99.67 | $227,546.61 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 2 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 783,000 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.10 to $99.98, inclusive. Read SEC document |
| August 05, 2026 Filed Aug 7, 2026 21:02 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 617 | $98.68 | $60,885.56 |
DisclosureSEC source: 0001628280-26-054911 · wk-form4_1786136557.xml · nonDerivative · entry 1 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 785,283 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.19 to $98.96, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1), (2), (3), (4), (5), (6), (7), (8), (9), (10), (11), and (12) to this Form 4. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 21:00 UTC |
Harris Brian GEVP, Chief Financial Officer
|
SaleCommon Stock | 6,183 | $98.01 | $605,995.83 |
DisclosureSEC source: 0001628280-26-047019 · wk-form4_1783026021.xml · nonDerivative · entry 1 Harris Brian G · CIK 0001470077 · EVP, Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 144,966 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.00 to $98.37, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the range set forth in this footnote. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 4,166 | $97.76 | $407,268.16 |
DisclosureSEC source: 0001628280-26-047020 · wk-form4_1783026029.xml · nonDerivative · entry 1 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 785,900 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $97.50 to $98.37, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the range set forth in this footnote. Read SEC document |
| June 26, 2026 Filed Jun 30, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 4 | $97.50 | $390.00 |
DisclosureSEC source: 0001628280-26-046279 · wk-form4_1782853210.xml · nonDerivative · entry 3 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 790,066 Read SEC document |
| June 26, 2026 Filed Jun 30, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 52 | $96.14 | $4,999.28 |
DisclosureSEC source: 0001628280-26-046279 · wk-form4_1782853210.xml · nonDerivative · entry 2 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 790,070 Read SEC document |
| June 26, 2026 Filed Jun 30, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 230 | $95.52 | $21,969.60 |
DisclosureSEC source: 0001628280-26-046279 · wk-form4_1782853210.xml · nonDerivative · entry 1 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 790,122 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $95.14 to $95.99, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in this Form 4. Read SEC document |
| June 25, 2026 Filed Jun 26, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 1,190 | $97.27 | $115,751.30 |
DisclosureSEC source: 0001628280-26-045816 · wk-form4_1782507614.xml · nonDerivative · entry 5 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 790,352 F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.02 to $97.64, inclusive. Read SEC document |
| June 25, 2026 Filed Jun 26, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 1,534 | $96.41 | $147,892.94 |
DisclosureSEC source: 0001628280-26-045816 · wk-form4_1782507614.xml · nonDerivative · entry 4 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 791,542 F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.00 to $96.80, inclusive. Read SEC document |
| June 25, 2026 Filed Jun 26, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 5,149 | $95.62 | $492,347.38 |
DisclosureSEC source: 0001628280-26-045816 · wk-form4_1782507614.xml · nonDerivative · entry 3 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 793,076 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.11 to $95.97, inclusive. Read SEC document |
| June 24, 2026 Filed Jun 26, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 100 | $96.03 | $9,603.00 |
DisclosureSEC source: 0001628280-26-045816 · wk-form4_1782507614.xml · nonDerivative · entry 2 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 798,225 Read SEC document |
| June 24, 2026 Filed Jun 26, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 4,626 | $95.45 | $441,551.70 |
DisclosureSEC source: 0001628280-26-045816 · wk-form4_1782507614.xml · nonDerivative · entry 1 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 798,325 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $95.02 to $95.98, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1), (2), (3) and (4) to this Form 4. Read SEC document |
| June 17, 2026 Filed Jun 18, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 547 | $95.37 | $52,167.39 |
DisclosureSEC source: 0001628280-26-044400 · wk-form4_1781816413.xml · nonDerivative · entry 3 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 802,951 F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.00 to $95.66, inclusive. Read SEC document |
| June 16, 2026 Filed Jun 18, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 97 | $96.25 | $9,336.25 |
DisclosureSEC source: 0001628280-26-044400 · wk-form4_1781816413.xml · nonDerivative · entry 2 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 803,498 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $96.02 to $96.25, inclusive. Read SEC document |
| June 16, 2026 Filed Jun 18, 2026 21:00 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 2,921 | $95.36 | $278,546.56 |
DisclosureSEC source: 0001628280-26-044400 · wk-form4_1781816413.xml · nonDerivative · entry 1 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 803,595 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $95.00 to $95.85, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1), (2) and (3) to this Form 4. Read SEC document |
| June 15, 2026 Filed Jun 16, 2026 20:59 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 3,272 | $95.40 | $312,148.80 |
DisclosureSEC source: 0001628280-26-043609 · wk-form4_1781643594.xml · nonDerivative · entry 2 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 806,516 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.01 and $95.90, inclusive. Read SEC document |
| June 12, 2026 Filed Jun 15, 2026 21:00 UTC |
KRAMER RONALD JDirector · Chairman of the Board and CEO
|
SaleCommon Stock | 48,971 | $94.62 | $4,633,636.02 |
DisclosureSEC source: 0001628280-26-043286 · wk-form4_1781557227.xml · nonDerivative · entry 2 KRAMER RONALD J · CIK 0001195908 · Director · Chairman of the Board and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,784,297 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.10 to $94.995, inclusive. Read SEC document |
| June 12, 2026 Filed Jun 15, 2026 21:00 UTC |
KRAMER RONALD JDirector · Chairman of the Board and CEO
|
SaleCommon Stock | 51,029 | $95.21 | $4,858,471.09 |
DisclosureSEC source: 0001628280-26-043286 · wk-form4_1781557227.xml · nonDerivative · entry 1 KRAMER RONALD J · CIK 0001195908 · Director · Chairman of the Board and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,833,268 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.00 to $95.92, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1) and (2) to this Form 4. Read SEC document |
| June 12, 2026 Filed Jun 16, 2026 20:59 UTC |
MEHMEL ROBERT FPresident and COO
|
SaleCommon Stock | 5,501 | $95.18 | $523,585.18 |
DisclosureSEC source: 0001628280-26-043609 · wk-form4_1781643594.xml · nonDerivative · entry 1 MEHMEL ROBERT F · CIK 0001201289 · President and COO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 809,788 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $95.01 and $95.61, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the ranges set forth in footnotes (1) and (2) to this Form 4. Read SEC document |
| June 11, 2026 Filed Jun 15, 2026 21:00 UTC |
Harris Brian GEVP, Chief Financial Officer
|
SaleCommon Stock | 7,500 | $95.03 | $712,725.00 |
DisclosureSEC source: 0001628280-26-043285 · wk-form4_1781557213.xml · nonDerivative · entry 1 Harris Brian G · CIK 0001470077 · EVP, Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 151,149 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.00 to $95.05, inclusive. The reporting person undertakes to provide Griffon Corporation, any security holder of Griffon Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed of at each price within the range set forth in this footnote. Read SEC document |
| March 05, 2026 Filed Mar 9, 2026 20:30 UTC |
ALPERT HENRY ADirector
|
PurchaseCommon Stock | 1,000 | $79.99 | $79,990.00 |
DisclosureSEC source: 0001628280-26-016049 · wk-form4_1773088199.xml · nonDerivative · entry 1 ALPERT HENRY A · CIK 0001208677 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 71,479 Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:32 UTC |
Grabowsky Louis J.Director
|
GrantCommon Stock | 1,340 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-010249 · wk-form4_1771623149.xml · nonDerivative · entry 1 Grabowsky Louis J. · CIK 0001640225 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 43,010 F1 · price: Restricted stock grant under the Company's 2016 Equity Incentive Plan. All shares of restricted stock will vest on February 18, 2027. Read SEC document |
| February 18, 2026 Filed Feb 20, 2026 21:32 UTC |
Johnson Lacy M.Director
|
GrantCommon Stock | 1,340 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-010248 · wk-form4_1771623141.xml · nonDerivative · entry 1 Johnson Lacy M. · CIK 0001681499 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,443 F1 · price: Restricted stock grant under the Company's 2016 Equity Incentive Plan. All shares of restricted stock will vest on February 18, 2027. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.