Insider Cluster (13 insiders) ·Filed Feb 24, 2026

WMB

WILLIAMS COMPANIES, INC.
NEUTRAL
Impact 4/10
Horizondays Processed7mo ago
Insider cluster: 2 insiders, $2.7M total
Actionable Insight • Neutral

Monitor for follow-up filings or commentary around executive compensation practices; the scale of option exercises may signal upcoming vesting cycles, but the lack of widespread selling limits bearish interpretation.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
WMB ▲ +8.80% at T+60d
NEUTRAL call ✓ call won +8.80% · α vs SPY +2.06% · entry $72.98 → $79.40
Entry anchored
Feb 23, 03:59 PM ET
via exchange tick
T+1d
+0.64%
call +0.64% · α -0.19%
$73.44
settled 7mo ago
T+5d
+3.24%
call +3.24% · α +4.27%
$75.34
settled 7mo ago
T+20d
+2.03%
call +2.03% · α +7.02%
$74.46
settled 6mo ago
T+60d
+8.80%
call +8.80% · α +2.06%
$79.40
settled 5mo ago

Price Chart

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Executive Summary

Multiple Williams Companies executives exercised stock options and sold shares in a concentrated week, with total derivative exercises exceeding $41 million and open-market sales totaling $2.73 million. The activity is largely non-cash (option exercises), with only two insiders conducting open-market sales, suggesting routine equity plan utilization rather than broad-based selling.

Key Financial Metrics

Direction
selling
Total Value
$2.7M
Insiders
13

Key Facts

  • CEO Zamarin, CFO Porter, COO Larsen, and five other executives exercised stock options on 2026-02-23 at $72.98 per share.
  • Total value of derivative exercises: $41.5 million across 11 insiders.
  • Only two open-market sales: VP Hausman sold $757K, and SVP Wilson sold $1.97M.
  • All transactions occurred within a 7-day window, indicating a coordinated use of equity compensation.
  • Open-market sales represent just 0.003% of WMB's $91.3B market cap — minimal economic impact.

Financial Impact

$2.73M in open-market sales and $41.5M in option exercises over 7 days

insider ownershipshare count (dilution from option exercises)

Risk Factors

  • Perception of insider selling if media mischaracterizes option exercises as disposals
  • Minor dilution from issuance of 458,859 shares upon exercise

Market Snapshot

Exchange
NYSE

Investment Themes

Traditional Energy

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (13 trades, 7d window)cluster-WMB-1772217969412
13 reports for WMB
Performance horizon
75% Hit rate 3 of 4 directional calls best @ T+1▲ +2.04%Jul 13, 2026
Filters
Rows
Reports for WMB — sortable, filterable
TypeNow
Sep 10, 2026
22d ago
8-K
NEUTRAL ★ 4/10
$72.82 $71.81▼ −1.39%▼ −0.89%$69.59 (−4.44%)
Jul 13, 2026
11w ago
8-K
BULLISH ★ 7/10
$74.46 $73.38▼ −1.45%▼ −0.67%$69.59 (−6.54%)
Jun 13, 2026
15w ago
Institutional Cluster
BEARISH ★ 6/10
$71.49 $74.95▼ −4.84%▼ −6.22%$69.59 (+2.66%)
May 18, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$77.69 $76.34▼ −1.74%▼ −3.36%$69.59 (−10.43%)
May 4, 2026
21w ago
8-K
BULLISH ★ 7/10
$76.12 $74.18▼ −2.55%▼ −4.53%$69.59 (−8.58%)
May 4, 2026
21w ago
8-K
NEUTRAL ★ 3/10
$75.41 $74.18▼ −1.63%▼ −4.57%$69.59 (−7.72%)
May 1, 2026
22w ago
Insider Cluster
NEUTRAL ★ 2/10
$75.54 $72.95▼ −3.43%▼ −5.78%$69.59 (−7.88%)
Mar 26, 2026
27w ago
DEFA14A
NEUTRAL ★ 3/10
$73.58 $72.59▼ −1.35%▼ −5.21%$69.59 (−5.42%)
Mar 18, 2026
28w ago
DEFA14A
NEUTRAL ★ 3/10
$72.80 $73.81▲ +1.39%▲ +2.10%$69.59 (−4.41%)
Mar 11, 2026
29w ago
Insider Cluster
NEUTRAL ★ 3/10
$73.87 $72.80▼ −1.45%▲ +0.74%$69.59 (−5.79%)
Showing 10 of 13

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Report published Feb 27, 2026