// company-profile

ONE Gas, Inc.

OGS
ExchangeNYSESectorNatural Gas DistributionInc.OKFilings67Insiders20
// api This ONE Gas, Inc. insider-trading data is served live by the Form4API insider trading API. Get the same data via API.

// activity-summary

Recent insider activity is bullish. Over the last 30 days, 10 insiders purchased shares (net $4.6M) versus 3 sales. Buying was led by GIBSON JOHN WILLIAM.

// 90-day insight

Over the last 90 days, ONE Gas, Inc. insiders bought $5.7M (18 transactions) and sold $111K (3 transactions).

  • Most active insider: McCormick Joseph L with 9 transactions totaling $841K.
  • Largest single purchase: $1.6M by GIBSON JOHN WILLIAM on Jun 3, 2026.

Activity skews bullish — buys outpace sales.

Institutional Ownership

Top 13F-HR holders of ONE Gas, Inc. as of 2026-03-31

↑ increasing
Total reported AUM
$4.21B
QoQ change
+17.6%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$437.0M
5.1M shares
#2
AMERICAN CENTURY COMPANIES INC
CIK 748054
$290.7M
3.4M shares
#3
STATE STREET CORP
CIK 93751
$261.6M
3.0M shares

Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →

Insider Transactions

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
Jun 9, 2026McCormick Joseph LOGS
Tax Withholding
558.145$76.00$42K
Jun 9, 2026McCormick Joseph LOGS
Option Exercise
1,223$76.00$93K
Jun 9, 2026McCormick Joseph LOGS
Option Exercise
1,272.855$76.00$97K
Jun 9, 2026McCormick Joseph LOGS
Tax Withholding
539.422$76.00$41K
Jun 9, 2026McCormick Joseph LOGS
Option Exercise
1,926$76.00$146K

45 more transactions hidden

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