Griffon Corporation
Organization details
- Legal name
- Griffon Corporation
- Former names
- Instrument Systems Corp
- Ownership
- Public
- Status
- Active
- Sector (GICS)
- Industrials
- SIC code
- 3442 — Metal Doors, Sash, Frames, Moldings & Trim
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- New York
- Headquarters state / province
- New York
- Headquarters country
- United States
- Fiscal year end
- September
- Ticker symbol
- GFF
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0000050725
- EIN
- 11-1893410
- Wikidata ID
- Q16840288
Board of directors
-
Cheryl L. Turnbull · DirectorSince 2023
-
H.c. Charles Diao · DirectorSince 2023
-
Henry A. Alpert · DirectorSince 2023
-
James W. Sight · DirectorSince 2023
-
Jerome L. Coben · DirectorSince 2023
-
Kevin F. Sullivan · DirectorSince 2023
-
Lacy M. Johnson · DirectorSince 2023
-
Louis J. Grabowsky · DirectorSince 2023
-
Michelle L. Taylor · DirectorSince 2023
-
Ronald J. Kramer · Director · Chairman of the Board and CEOSince 2023
-
Samanta H. Stewart · DirectorSince 2023
-
Travis W. Cocke · DirectorSince 2023
-
Victor Eugene Renuart · DirectorSince 2023
Chief executives
Director election results
Annual meeting of February 18, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
97.0%
-
97.1%
-
97.2%
-
97.7%
-
98.0%
-
98.1%
-
98.2%
-
98.4%
-
98.7%
-
98.7%
-
98.9%
Board connections
4 of this board's directors also sit on 4 other boards. 1 is in the same sector.
- via Ronald J. Kramer
- via Lacy M. Johnson
-
TechPrecision Corporation Same sectorvia Victor Eugene Renuart
- via H.c. Charles Diao
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $79,990
- 1 purchase by 1 insider
- Sold, last 12 months
- $37,498,839
- 57 sales by 10 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 5, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −6,918 | $107.56 | $744,100 |
| Nov 5, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −825 | $108.13 | $89,207 |
| Aug 13, 2026 | Kevin F. Sullivan Director | Open-market sale | −3,500 | $105.59 | $369,565 |
| Aug 13, 2026 | Cheryl L. Turnbull Director | Open-market sale | −3,000 | $106.12 | $318,360 |
| Aug 11, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −3,240 | $107.16 | $347,198 |
| Aug 10, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −3,638 | $104.08 | $378,643 |
| Aug 10, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −2,913 | $104.64 | $304,816 |
| Aug 10, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −88 | $105.21 | $9,258 |
| Aug 7, 2026 | Harris Brian G Officer (EVP, Chief Financial Officer) | Open-market sale | −5,267 | $107.11 | $564,148 |
| Aug 7, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −1,911 | $106.60 | $203,713 |
| Aug 7, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −13,464 | $107.43 | $1,446,438 |
| Aug 7, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −553 | $108.09 | $59,774 |
| Aug 6, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −158 | $102.03 | $16,121 |
| Aug 6, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −211 | $103.52 | $21,843 |
| Aug 6, 2026 | MEHMEL ROBERT F Officer (President and COO) | Open-market sale | −5,476 | $104.56 | $572,571 |
Peers
Compare boardsOrganizations in the same sector, closest in location and size first.
Questions about Griffon Corporation
Who is the CEO of Griffon Corporation?
Ronald J. Kramer is Griffon Corporation's Chairman of the Board and CEO.
How many directors are on Griffon Corporation's board?
Griffon Corporation's board has 13 directors: Cheryl L. Turnbull, H.c. Charles Diao, Henry A. Alpert, James W. Sight, Jerome L. Coben, Kevin F. Sullivan, Lacy M. Johnson, Louis J. Grabowsky, Michelle L. Taylor, Ronald J. Kramer and 3 others.
Are Griffon Corporation insiders buying or selling shares?
Over the last 12 months, Griffon Corporation insiders bought $79,990 of shares in 1 purchase and sold $37.5 million of shares in 57 sales on the open market, as reported to the SEC on Forms 4 and 5.
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