SWX Southwest Gas (SWX) Insider Trading, Ownership & Congress Trades
Utilities · Natural gas transmisison & distribution · CIK 0001692115
Form 144 · 1
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
221
13F, latest reported quarter
What the filings say about SWX
Insiders, 180 days
-$204.5K net sold
1 seller · 0% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$204.5K
1 notice
Southwest Gas insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, Southwest Gas Holdings, Inc. insiders sold a net $204.5K of stock across 50 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-27.
Insider
Filed
Shares
Value
Since filing
Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 9.5% of the 26,449 shares held after it.
- No other insider sold within 30 days.
- 221 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: SVP/Cont. Improvement and Opt. Williams Julie M. sold about $204.5K of SWX on Sep 28, 2026; 221 funds added in the latest 13F quarter.Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on May 13, 2024.
- The trade is 47.9% of the 6,320 shares held after it.
- No other insider sold within 30 days.
- 221 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: President/Southwest Gas Corp. Brown Justin L sold about $245.5K of SWX on Jan 9, 2026; 221 funds added in the latest 13F quarter.Context
- 10 earlier Form 4 trades (code P or S) here by this insider (9 buys, 1 sale), the last on Mar 24, 2025.
- +5.7% median (+5.5% mean) 90-day return after 8 previous buys.
- The trade is 24.9% of the 6,032,604 shares held after it.
- No other insider sold within 30 days.
- 221 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider ICAHN CARL C sold about $116.9M of SWX on Sep 25, 2025; 221 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 1.5% of the 1,561 shares held after it.
- No other insider bought within 30 days.
- 221 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Sandoval Brian E bought about $1.9K of SWX on Sep 10, 2025, the largest insider purchase at the company since 2023; 221 funds added in the latest 13F quarter.Context
- 3 earlier Form 4 trades (code P or S) here by this insider (3 sales), the last on Mar 28, 2025.
- The trade is 28.4% of the 24,664 shares held after it.
- No other insider sold within 30 days.
- 221 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: SVP/CFO/Controller Stefani Robert J sold about $525.0K of SWX on Jun 27, 2025; 221 funds added in the latest 13F quarter.50 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.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net -$204.5K over 180 days
-$204.5K over 90 days
more than 59% of Utilities
Congress
no House purchase disclosed in the last 12 months
Funds
221 funds bought in last quarter
more than 52% of Utilities
Revenue
-1.0% year over year
below 81% of Utilities
Margin
8.1% net margin
below 67% of Utilities
Buybacks
no share repurchases reported
Short interest
4.0% of the float short (float per yahoo 2026-10-26) · 3.0 days to cover · settled 2026-09-30
more than 60% of Utilities
What changed in the last 30 days
Sep 29SVP/Cont. Improvement and Opt. Williams Julie M. sold $204.5K (Sep 28)
Sep 28Officer Williams Julie M. filed to sell $204.5K by Sep 28 (Form 144)
Why it matters
A Form 144 is a notice of intent to sell; the sale may not happen, and it says nothing about the price.
Watch SWX
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.
+17.8%12M
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 SWX: institutional holders (13F)
13F holdings, latest reported quarter
11,181,201 sh
$991.5M
5,575,126 sh
$494.4M
3,973,510 sh
$352.4M
3,208,538 sh
$284.5M
3,047,616 sh
$270.3M
Congress trades in SWX
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.
SWX planned insider sales (Form 144)
Notice of intent to sell, filed before any sale
Williams Julie M.
Filed 2026-09-28
$204.5K
SWX mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
The Gabelli Utilities Fund
$52.9M position · as of 2026-06-30
3.0%
1290 VT GAMCO Mergers & Acquisitions Portfolio
$4.9M position · as of 2026-06-30
2.9%
Brookfield Global Listed Infrastructure Fund
$3.4M position · as of 2026-06-30
2.7%
Sterling Capital Mid Cap Relative Value Fund
$1.5M position · as of 2026-06-30
2.5%
Neuberger Equity Income Fund
$25.9M position · as of 2026-05-31
2.5%
LVIP Channing Small Cap Value Fund
$2.8M position · as of 2026-06-30
2.4%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Executive pay vs shareholder return · Haller
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$10.0M
$11.1M
$2.4M
+57%
+71%
2024
$8.2M
$7.2M
$2.3M
+34%
+40%
2023
$7.1M
$5.8M
$2.6M
+16%
+17%
2021
$5.7M
$6.4M
$2.1M
+19%
+22%
2020
$6.5M
$4.3M
$2.5M
-17%
-17%
Tagged by the company under SEC Item 402(v). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
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 $204.5K sold by insiders over 180 days, 221 funds added last quarter, $204.5K in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
SWX financials
Revenue growth
-1.0%
XBRL, annual
Net margin
8.1%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$5.2B
four quarters, 2023-10-01 to 2024-09-30
Revenue, TTM SWX
| FY Dec 2025 | $5.2B |
| FY Dec 2024 | $5.2B |
| FY Dec 2023 | $5.4B |
| FY Sep 2023 | $5.5B |
| FY Jun 2023 | $5.4B |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | $1.1B |
At each fiscal year end
Single quarter
Net margin, TTM
+10.5%
net income over revenue, 2025-07-01 to 2026-06-30
Net margin, TTM SWX
| FY Dec 2025 | +8.4% |
| FY Dec 2024 | +3.8% |
| FY Dec 2023 | +2.8% |
| FY Sep 2023 | -3.7% |
| FY Jun 2023 | -4.0% |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | +0.0% |
At each fiscal year end
Single quarter
Free cash flow, TTM
-$527.8M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Free cash flow, TTM SWX
| FY Dec 2025 | -$251.8M |
| FY Dec 2024 | $509.2M |
| FY Dec 2023 | -$256.7M |
| FY Sep 2023 | -$609.0M |
| FY Jun 2023 | -$774.2M |
| Jun 2026 | -$174.3M |
| Mar 2026 | -$46.6M |
| Dec 2025 | -$155.9M |
| Sep 2025 | -$151.0M |
| Jun 2025 | -$73.0M |
| Mar 2025 | $128.1M |
| Dec 2024 | -$1.4M |
| Sep 2024 | $104.8M |
At each fiscal year end
Single quarter
Debt to equity
0.85x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Debt to equity SWX
| FY Dec 2025 | 0.89x |
| FY Dec 2024 | 1.00x |
| FY Dec 2023 | 1.41x |
| FY Sep 2023 | 1.63x |
| FY Jun 2023 | 1.63x |
| Jun 2026 | 0.85x |
| Mar 2026 | 0.86x |
| Dec 2025 | 0.89x |
| Sep 2025 | 0.90x |
| Jun 2025 | 1.21x |
| Mar 2025 | 1.22x |
| Dec 2024 | 1.00x |
| Sep 2024 | 1.28x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
0.13x
TTM operating cash flow over long-term 2026-06-30 plus current 2026-06-30
Cash flow to debt SWX
| FY Dec 2025 | 0.16x |
| FY Dec 2024 | 0.39x |
| FY Dec 2023 | 0.11x |
| FY Sep 2023 | 0.06x |
| FY Jun 2023 | 0.03x |
| Jun 2026 | 0.13x |
| Mar 2026 | 0.12x |
| Dec 2025 | 0.16x |
| Sep 2025 | 0.19x |
| Jun 2025 | 0.21x |
| Mar 2025 | 0.25x |
| Dec 2024 | 0.39x |
| Sep 2024 | 0.33x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
+14.1%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on equity SWX
| FY Dec 2025 | +11.8% |
| FY Dec 2024 | +5.8% |
| FY Dec 2023 | +4.7% |
| FY Sep 2023 | -6.1% |
| FY Jun 2023 | -6.5% |
| Jun 2026 | +14.1% |
| Mar 2026 | +12.1% |
| Dec 2025 | +11.8% |
| Sep 2025 | +11.7% |
| Jun 2025 | +4.7% |
| Mar 2025 | +6.5% |
| Dec 2024 | +5.8% |
| Sep 2024 | +5.4% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
+4.8%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets SWX
| FY Dec 2025 | +3.9% |
| FY Dec 2024 | +1.9% |
| FY Dec 2023 | +1.3% |
| FY Sep 2023 | -1.6% |
| FY Jun 2023 | -1.8% |
| Jun 2026 | +4.8% |
| Mar 2026 | +4.1% |
| Dec 2025 | +3.9% |
| Sep 2025 | +3.9% |
| Jun 2025 | +1.4% |
| Mar 2025 | +1.9% |
| Dec 2024 | +1.9% |
| Sep 2024 | +1.5% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
tax provision or pre-tax income not filed for the four quarters
Return on invested capital SWX
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | +3.1% |
| FY Sep 2023 | n/a |
| FY Jun 2023 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | +3.4% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
+4.9%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
Return on capital employed SWX
| FY Dec 2025 | +4.8% |
| FY Dec 2024 | n/a |
| FY Dec 2023 | +3.4% |
| FY Sep 2023 | -0.1% |
| FY Jun 2023 | -0.2% |
| Jun 2026 | +4.9% |
| Mar 2026 | +4.8% |
| Dec 2025 | +4.8% |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | +2.6% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
12.23x
close 2026-10-26 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
P/E, trailing SWX
| FY Dec 2025 | 13.16x |
| FY Dec 2024 | 25.71x |
| FY Dec 2023 | 29.60x |
| FY Sep 2023 | n/a |
| FY Jun 2023 | n/a |
| Jun 2026 | 11.75x |
| Mar 2026 | 13.56x |
| Dec 2025 | 13.16x |
| Sep 2025 | 13.21x |
| Jun 2025 | 32.34x |
| Mar 2025 | 23.09x |
| Dec 2024 | 25.71x |
| Sep 2024 | 29.50x |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$9.9B
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
Enterprise value SWX
| FY Dec 2025 | $8.7B |
| FY Dec 2024 | $8.3B |
| FY Dec 2023 | $9.1B |
| FY Sep 2023 | $9.5B |
| FY Jun 2023 | $9.6B |
| Jun 2026 | $9.7B |
| Mar 2026 | $9.3B |
| Dec 2025 | $8.7B |
| Sep 2025 | $8.4B |
| Jun 2025 | $9.4B |
| Mar 2025 | $9.1B |
| Dec 2024 | $8.3B |
| Sep 2024 | $9.2B |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
-7.9%
TTM free cash flow over market value at close 2026-10-26
FCF yield SWX
| FY Dec 2025 | -4.4% |
| FY Dec 2024 | +10.0% |
| FY Dec 2023 | -5.7% |
| FY Sep 2023 | -14.1% |
| FY Jun 2023 | -17.1% |
| Jun 2026 | -8.2% |
| Mar 2026 | -6.8% |
| Dec 2025 | -4.4% |
| Sep 2025 | -1.7% |
| Jun 2025 | +3.0% |
| Mar 2025 | +6.1% |
| Dec 2024 | +10.0% |
| Sep 2024 | +13.6% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
0.05x
P/E over trailing EPS growth of 228%: four quarters to 2026-06-30 against the four to 2025-06-30
PEG, trailing SWX
| FY Dec 2025 | 0.11x |
| FY Dec 2024 | 0.90x |
| FY Dec 2023 | n/a |
| FY Sep 2023 | n/a |
| FY Jun 2023 | n/a |
| Jun 2026 | 0.05x |
| Mar 2026 | 0.13x |
| Dec 2025 | 0.11x |
| Sep 2025 | 0.10x |
| Jun 2025 | n/a |
| Mar 2025 | 1.48x |
| Dec 2024 | 0.90x |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
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.
| 2025-12 | 2025-09 | 2024-12 | 2023-12 | |
|---|---|---|---|---|
| Revenue | n/a | n/a | n/a | $5.4B |
| Operating income | $473.9M | n/a | $406.5M | $293.0M |
| Net income | $439.8M | n/a | $198.8M | $150.9M |
| EPS (diluted) | 6.08 | n/a | 2.76 | 2.13 |
| Operating cash flow | $556.1M | n/a | $1.4B | $509.2M |
| Cash | $576.6M | n/a | $314.8M | $106.5M |
| Long-term debt | $3.4B | $3.4B | $3.5B | $4.6B |
| Dividends paid | $178.5M | n/a | $177.6M | $174.6M |
SEC XBRL, fiscal years, as known on 2026-10-27
SWX Stock Sonar score 6/7 axes
Find similar shapesCompareSWX ranks highest on profitability (69th percentile) and institutional and government (52nd), and lowest on growth (19th), among Utilities peers.
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
SWX filings, in plain words
Are Southwest Gas insiders buying or selling SWX?
In the 180 days to 2026-10-27, Southwest Gas insiders were net sellers, a net $204.5K across purchases and sales reported on Form 4, by 1 seller.
Are there planned insider sales of SWX?
Yes. 1 Form 144 notice of planned insider sales was filed in the 90 days to 2026-10-27, covering $204.5K of stock; the latest, by Williams Julie M., was filed 2026-09-28.
Read the full summary
In the 180 days to 2026-10-27, Southwest Gas insiders were net sellers of SWX, a net $204.5K across purchases and sales reported on Form 4 by 1 seller. Insiders filed 1 Form 144 notice of intent to sell in the 90 days to 2026-10-27, covering $204.5K of stock. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.
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