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GFF · Griffon Corp
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GFF Griffon (GFF) Insider Trading, Ownership & Congress Trades

Industrials · Metal doors, sash, frames, moldings & trim · CIK 0000050725
Form 144 · 6
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
181
13F, latest reported quarter

What the filings say about GFF

Insiders, 180 days
-$32.8M net sold
5 sellers · 0% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$16.9M
6 notices

Griffon insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, GRIFFON CORP insiders sold a net $32.8M of stock across 142 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
SELL
2026-08-14 SECtraded 2026-08-13
3,000
$318.4K
-4.2%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 sales), the last on Feb 6, 2025.
  • The trade is 10.0% of the 30,039 shares held after it.
  • 4 other insiders sold within 30 days.
  • 181 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director TURNBULL CHERYL L sold about $318.4K of GFF on Aug 13, 2026; 4 other insiders sold within 30 days and 181 funds added in the latest 13F quarter.
SELL
2026-08-14 SECtraded 2026-08-13
3,500
$369.6K
-4.2%
Context
  • 3 earlier Form 4 trades (code P or S) here by this insider (1 buy, 2 sales), the last on Nov 18, 2024.
  • The trade is 8.6% of the 40,602 shares held after it.
  • 4 other insiders sold within 30 days.
  • 181 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Sullivan Kevin F sold about $369.6K of GFF on Aug 13, 2026; 4 other insiders sold within 30 days and 181 funds added in the latest 13F quarter.
President and COO
SELL
2026-08-13 SECtraded 2026-08-11
3,240
$347.2K
-6.0%
Context
  • 54 earlier Form 4 trades (code P or S) here by this insider (54 sales), the last on Aug 10, 2026.
  • The trade is 0.4% of the 723,032 shares held after it.
  • 4 other insiders sold within 30 days.
  • 181 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: President and COO MEHMEL ROBERT F sold about $347.2K of GFF on Aug 11, 2026; 4 other insiders sold within 30 days and 181 funds added in the latest 13F quarter.
President and COO
SELL
2026-08-11 SECtraded 2026-08-10
3,638
$378.6K
-6.7%
Context
  • 51 earlier Form 4 trades (code P or S) here by this insider (51 sales), the last on Aug 7, 2026.
  • The trade is 0.5% of the 729,273 shares held after it.
  • 4 other insiders sold within 30 days.
  • 181 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: President and COO MEHMEL ROBERT F sold about $378.6K of GFF on Aug 10, 2026; 4 other insiders sold within 30 days and 181 funds added in the latest 13F quarter.
President and COO
SELL
2026-08-11 SECtraded 2026-08-10
2,913
$304.8K
-6.7%
Context
  • 51 earlier Form 4 trades (code P or S) here by this insider (51 sales), the last on Aug 7, 2026.
  • The trade is 0.4% of the 726,360 shares held after it.
  • 4 other insiders sold within 30 days.
  • 181 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: President and COO MEHMEL ROBERT F sold about $304.8K of GFF on Aug 10, 2026; 4 other insiders sold within 30 days and 181 funds added in the latest 13F quarter.
142 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Showing the latest few. to see 137 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$32.8M over 180 days
-$19.2M over 90 days
below 90% of Industrials
Congress
no House purchase disclosed in the last 12 months
Funds
181 funds bought in last quarter
more than 56% of Industrials
Revenue
-3.9% year over year
below 79% of Industrials
Margin
2.0% net margin
below 62% of Industrials
Buybacks
$119.1M repurchased, FY to 2026-06-30
more than 64% of Industrials
Short interest
3.4% of the float short (float per yahoo 2026-10-26) · 3.6 days to cover · settled 2026-09-30
below 51% of Industrials
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch GFF

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+29.5%12M
-12%+6%+24%+42%2025-102025-122026-022026-042026-062026-082026-10 2026-06-12 · KRAMER RONALD J sold $4.9M2026-08-05 · KRAMER RONALD J sold $4.6M2026-06-12 · KRAMER RONALD J sold $4.6M2026-08-05 · KRAMER RONALD J sold $1.8M2026-08-05 · KRAMER RONALD J sold $1.7M2026-08-07 · MEHMEL ROBERT F sold $1.4M2026-08-05 · KRAMER RONALD J sold $1.3M2026-02-13 · Grabowsky Louis J. sold $1.0M2026-02-17 · Durborow W. Christopher sold $919.7K2026-08-05 · Harris Brian G sold $908.9K2026-08-05 · KRAMER RONALD J sold $846.7K2026-08-06 · MEHMEL ROBERT F sold $731.2K2026-06-11 · Harris Brian G sold $712.7K2026-02-09 · Kaplan Seth L. sold $670.8K2026-06-30 · Harris Brian G sold $606.0K2026-08-06 · MEHMEL ROBERT F sold $572.6K2026-08-07 · Harris Brian G sold $564.1K2026-08-05 · MEHMEL ROBERT F sold $562.6K2026-08-05 · MEHMEL ROBERT F sold $547.9K2026-06-12 · MEHMEL ROBERT F sold $523.6K2026-06-25 · MEHMEL ROBERT F sold $492.3K2026-06-24 · MEHMEL ROBERT F sold $441.6K2026-02-09 · Kaplan Seth L. sold $408.6K2026-06-30 · MEHMEL ROBERT F sold $407.3K2026-08-10 · MEHMEL ROBERT F sold $378.6K2026-08-13 · Sullivan Kevin F sold $369.6K2026-08-05 · MEHMEL ROBERT F sold $354.3K2026-08-11 · MEHMEL ROBERT F sold $347.2K2026-08-13 · TURNBULL CHERYL L sold $318.4K2026-02-09 · Kaplan Seth L. sold $313.2K2026-06-15 · MEHMEL ROBERT F sold $312.1K2026-08-10 · MEHMEL ROBERT F sold $304.8K2026-02-09 · SIGHT JAMES W sold $295.2K2026-08-05 · MEHMEL ROBERT F sold $283.0K2026-06-16 · MEHMEL ROBERT F sold $278.5K2026-08-05 · Harris Brian G sold $232.3K2026-08-05 · MEHMEL ROBERT F sold $230.8K2026-08-05 · MEHMEL ROBERT F sold $227.5K2026-08-06 · MEHMEL ROBERT F sold $220.4K2026-08-07 · MEHMEL ROBERT F sold $203.7K2026-02-12 · Taylor Michelle L sold $152.7K2026-06-25 · MEHMEL ROBERT F sold $147.9K2026-08-13 · Kevin F. Sullivan filed to sell $367.1K2026-08-13 · TURNBULL CHERYL L filed to sell $320.2K2026-08-07 · Harris Brian G filed to sell $564.1K2026-08-05 · Ronald J. Kramer filed to sell $9.4M2026-08-05 · Harris Brian G filed to sell $1.1M2026-08-05 · Robert Mehmel filed to sell $5.1M2026-06-30 · Harris Brian G filed to sell $606.0K
Insider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns GFF: institutional holders (13F)

13F holdings, latest reported quarter
6,055,910 sh
$590.6M
1,629,720 sh
$158.9M
1,565,340 sh
$152.7M

Congress trades in GFF

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

GFF planned insider sales (Form 144)

Notice of intent to sell, filed before any sale
Kevin F. Sullivan
Filed 2026-08-13
$367.1K
TURNBULL CHERYL L
Filed 2026-08-13
$320.2K
Harris Brian G
Filed 2026-08-07
$564.1K
Ronald J. Kramer
Filed 2026-08-05
$9.4M
Harris Brian G
Filed 2026-08-05
$1.1M

GFF mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Small-Cap Value Series
$8.5M position · as of 2026-05-31
2.2%
THRIVENT MID CAP VALUE PORTFOLIO
$919.0K position · as of 2026-06-30
1.6%
Thrivent Mid Cap Value ETF
$4.7M position · as of 2026-06-30
1.6%
Abacus FCF Real Assets Leaders ETF
$1.4M position · as of 2026-07-31
1.6%
Loomis Sayles Small Cap Value Fund
$5.3M position · as of 2026-06-30
1.5%
Nomura VIP Small Cap Value Series
$24.4M position · as of 2026-06-30
1.3%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $32.8M sold by insiders over 180 days, 181 funds added last quarter, $16.9M in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

GFF financials

Revenue growth
-3.9%
XBRL, annual
Net margin
2.0%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$2.2B
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
+8.1%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
n/a
fewer than four consecutive quarters of operating cash flow
Debt to equity
9.81x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Cash flow to debt
n/a
needs four quarters of operating cash flow
Return on equity
+185.4%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
+9.1%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
the filed year and its quarters do not reconcile, so the trailing figure is withheld
Return on capital employed
n/a
the filed year and its quarters do not reconcile, so the trailing figure is withheld
P/E, trailing
25.04x
close 2026-10-26 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
Enterprise value
$5.6B
market value at close 2026-10-26 on 2026-07-31 shares, plus long-term 2026-06-30 plus current 2026-06-30, minus cash 2026-06-30
FCF yield
n/a
fewer than four consecutive quarters of operating cash flow
PEG, trailing
0.13x
P/E over trailing EPS growth of 191%: four quarters to 2026-06-30 against the four to 2025-06-30
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-092024-092023-092022-09
Revenue$2.5B$2.6B$2.7B$2.8B
Gross profit$1.1B$1.0B$948.8M$936.9M
Operating income$206.3M$398.3M$196.9M-$189.1M
Net income$51.1M$209.9M$77.6M-$191.6M
EPS (diluted)1.094.231.42-3.71
Cash$99.0M$114.4M$102.9M$120.2M
Long-term debt$1.4B$1.5B$1.5B$1.6B
Buybacks$183.3M$309.9M$164.0M$10.9M
Dividends paid$39.7M$35.8M$133.8M$126.7M
SEC XBRL, fiscal years, as known on 2026-10-28

GFF Stock Sonar score 6/7 axes

Find similar shapesCompare

GFF ranks highest on profitability (90th percentile) and risk and compliance (65th), and lowest on financial health (1st), among Industrials peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
90
Inputs
  • Return on equity+185.4% · 100 pct, sector of 198
  • Return on assets+9.1% · 80 pct, sector of 224
  • Return on invested capitalthe filed year and its quarters do not reconcile, so the trailing figure is withheld
  • Return on capital employedthe filed year and its quarters do not reconcile, so the trailing figure is withheld
Financial health
0
Inputs
  • Debt to equity9.81x · 0 pct, sector of 214
  • Cash flow to debtneeds four quarters of operating cash flow
Growth
33
Inputs
  • Revenue growth, YoY-3.9% · 21 pct, sector of 254
  • Backlog growth, YoY+7.0% · 45 pct, sector of 89
Insider conviction
4
Inputs
  • Net Form 4 buying (codes P and S), 180d-$32.8M · 8 pct, sector of 170
  • Insider buyers, 180d0 · 0 pct, sector of 172
Institutional and government
56
Inputs
  • Funds adding, latest quarter181 · 56 pct, sector of 201
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
65
Inputs
  • Short interest, % of float+3.4% · 59 pct, sector of 269
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5y0.00 per $1B · 100 pct, sector of 191
  • New text in Risk Factors, latest 10-K+14.4% · 36 pct, sector of 197
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

GFF filings, in plain words

Are Griffon insiders buying or selling GFF?

In the 180 days to 2026-10-28, Griffon insiders were net sellers, a net $32.8M across purchases and sales reported on Form 4, by 5 sellers.

Are there planned insider sales of GFF?

Yes. 6 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-28, covering $16.9M of stock; the latest, by Kevin F. Sullivan, was filed 2026-08-13.

Read the full summary

In the 180 days to 2026-10-28, Griffon insiders were net sellers of GFF, a net $32.8M across purchases and sales reported on Form 4 by 5 sellers. None of the 47 insider sales was flagged as made under a Rule 10b5-1 plan. Insiders filed 6 Form 144 notices of intent to sell in the 90 days to 2026-10-28, covering $16.9M of stock. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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