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2026-W26 WMB

Alan Armstrong WMB: a high composite, a low ML head, and the question they don't both answer

81.0 Critical ML: Diverged

Headline correlation

Alan Armstrong (R-Oklahoma), WMB (Williams Companies, Inc. (The))

Composite score: 81.0 / 100 (high tier)

Transactionsale_partial, $5,000,001 - $25,000,000, 2026-06-24
Disclosure2026-07-21 (27 day lag)
SectorEnergy to Oil & Gas Midstream
CommitteesSenate Committee on Indian Affairs
ML annotationML heads diverge: distill 94.5, forward-CAR 21.8. The two model estimates disagree, and the gap is the story; see methodology. Both are model scores, not realized returns. Measured abnormal returns vs SPY are reported separately in the returns row.

A note on the label: 2026-W26 is the ISO week of the headline trade itself. Each issue covers correlations from the trailing week of disclosures, which can surface trades executed weeks earlier.

What the engine saw. The trade involving Alan Armstrong’s sale of WMB shares on 2026-06-24 was flagged due to strong correlations with recent lobbying activities targeting energy-related entities and agencies. The high event timing score (26.3) suggests the trade occurred close to significant policy or regulatory developments in the energy sector. Additionally, committee overlap (18.4) and pre-event trade (15.8) indicators highlight potential alignment between the transaction and lobbying efforts focused on federal energy initiatives, though no direct causation is inferred.

Supporting signals.

  • Bill (score 81.0, 2026-06-24): American Energy and Mineral Infrastructure Act of 2026
  • Bill (score 61.8, 2026-07-13): Farmers and Ranchers Relief Act of 2026
  • Bill (score 61.3, 2026-07-14): PROMISE Act of 2026

SHAP top features. timing_raw (+5.892), jurisdiction_raw (+5.493), amount_raw (+2.432)

Abnormal returns vs SPY. n/a (7d) / n/a (30d) / n/a (90d)

Why this one matters

Start with who is trading, because the engine does not know and it is the whole story. Alan Armstrong is the newest name in this dataset by way of appointment, not election: Governor Kevin Stitt named him to Markwayne Mullin’s Senate seat on March 24, 2026, and before that Armstrong spent his entire career at Williams Companies, joining as an engineer in 1986 and running the company as CEO from 2011 to 2025. The top supporting signal above is S.4944, the American Energy and Mineral Infrastructure Act of 2026, introduced June 24, the same day as this $5,000,001 to $25,000,000 partial sale of Williams stock. That bill is his own. Armstrong is the sponsor, it strengthens FERC’s lead-agency authority over interstate gas pipelines (the core of Williams’ business), and Williams appears on the bill’s public supporter list. A senator selling shares of the company he ran for fourteen years on the day he introduces a permitting bill that company endorses is exactly the shape of correlation this engine exists to surface, and the composite responded.

Now the counterweights, because they are substantial. The trade runs the wrong direction for a foreknowledge story: a sale reduces his exposure to the bill’s most direct beneficiary, which is the opposite of positioning for a payoff. His office describes it as exactly that. A spokesperson told NOTUS that Armstrong “sold a significant amount of Williams stock since he was appointed” and that his permitting focus poses no conflict with his remaining holding. The market arithmetic is unremarkable too: he sold into a June run-up two trading days before a local top near $78, WMB gave back about 6.6 percent by July 1, and the companion June 22 pair carries a 30-day abnormal return of roughly -1 percent against SPY, essentially flat. The forward-CAR head’s 21.8 reads the same way, no expected post-trade payoff, which fits divestiture better than a timed exit. The jurisdiction factor is also softer than the score implies: S.4944 was referred to Environment and Public Works, a committee Armstrong does not sit on. His assignments are Indian Affairs and HELP.

So the honest read is that the composite did its job on a pair nobody else appears to have noticed (we found no coverage connecting the June 24 sale to the same-day bill introduction; that observation is original to this brief, and it is a correlation, not an accusation), while the real disclosure story in this filing points somewhere the composite cannot see. NOTUS reported that Armstrong made roughly 700 trades in late March, right after his swearing-in, attributed on the filing to a third-party direct-indexing advisor, and disclosed them more than two months past the STOCK Act’s 45-day deadline. The two WMB sales were the only trades in the entire filing disclosed on time. The 27-day lag the engine scored is the compliant sliver of an otherwise delinquent report. What would change our mind: evidence of how much Williams stock he still holds (the spokesperson’s statement uses the present tense, and we found no blind trust and no full exit), or future filings showing energy positions timed around the bill’s movement as it gathers cosponsors, 17 of them by August 12. Until then this is a conflict-of-interest cleanup happening in public view, logged and watched.

Sources

Facts in this section that come from outside the engine’s dataset:

Runner-ups this week

  • Alan Armstrong (R) to WMB (Energy): score 75.0, traded 2026-06-22
  • James A. Himes (D) to XOM (Energy): score 71.4, traded 2026-07-20
  • Jerry Moran (R) to GOOG (Communication Services): score 70.3, traded 2026-06-23

Newcomers we’re watching

Members with under 5 total trade disclosures get listed but not scored; we want enough history to compare against before reading signal into their patterns. This week’s newcomers we’re watching:

  • Debbie Wasserman Schultz (D): 1 lifetime trade(s); most recent: ICHR on 2026-06-17
  • Robert J. Wittman (R): 1 lifetime trade(s); most recent: CCI on 2026-06-30
  • Greg Stanton (D): 2 lifetime trade(s); most recent: TCNNF on 2026-05-28
  • James A. Himes (D): 3 lifetime trade(s); most recent: XOM on 2026-07-20
  • Susie Lee (D): 3 lifetime trade(s); most recent: FLL on 2026-07-01
  • Debbie Dingell (D): 3 lifetime trade(s); most recent: HONAV on 2026-06-29

This week in the dataset

  • 408 new trade disclosures ingested
  • 1,647 new bill records
  • 5,985 new lobbying filings
  • 4,954 new correlations scored
  • Top composite score this week: 81.6

Source: public records (QuiverQuant trades, USAspending contracts, Congress.gov bills, lda.gov lobbying). Published under CC0. See the full methodology for the scoring formula, and the supporting data for replication inputs.

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