Williams Companies, Inc (WMB) insider trading
Every open-market stock purchase and sale by Williams Companies, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Energy.
Insider activity at a glance
- Terrance Lane Wilson (Vice president) sold $1.3M in the last 90 days.
- Last company insider buy: Stephen W Bergstrom (Board member), $200K, 3 years ago.
- Congress: Alan Armstrong traded it in the last 90 days (2 buys, 1 sale). Latest: Alan Armstrong sold $250K to $500K, 8 weeks ago.
Last 12 months: insiders bought $0 (0 buys) and sold $11.1M (20 sales). Last close $74.35 on Oct 30, 2026.
Recent WMB insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 1, 2026 | Terrance Lane Wilson (VP) | Sold | $136K |
| Sep 8, 2026 | Alan Armstrong (Senator) | Sold | $250K–500K |
| Sep 1, 2026 | Terrance Lane Wilson (VP) | Sold | $151K |
| Aug 20, 2026 | Alan Armstrong (Senator) | Bought | $15K–50K |
| Aug 19, 2026 | Alan Armstrong (Senator) | Bought | $1K–15K |
| Aug 14, 2026 | Terrance Lane Wilson (VP) | Sold | $764K |
| Aug 14, 2026 | Terrance Lane Wilson (VP) | Sold | $210K |
| Aug 14, 2026 | Terrance Lane Wilson (VP) | Sold (not open market) | — |
| Aug 14, 2026 | Terrance Lane Wilson (VP) | Sold (not open market) | — |
| Aug 6, 2026 | Robert R. Wingo (President) | Sold (not open market) | $590K |
| Aug 5, 2026 | Robb E Turner (Director) | Bought (not open market) | $200K |
| Aug 5, 2026 | Lloyd W Helms Jr (Director) | Bought (not open market) | $200K |
| Aug 3, 2026 | Terrance Lane Wilson (VP) | Sold | $141K |
| Jul 1, 2026 | Terrance Lane Wilson (VP) | Sold | $148K |
| Jun 25, 2026 | John Dean Porter (CFO) | Sold (not open market) | $91.3K |
| Jun 25, 2026 | John Dean Porter (CFO) | Bought (not open market) | $47.4K |
| Jun 24, 2026 | Alan Armstrong (Senator) | Sold | $5M–25M |
| Jun 22, 2026 | Alan Armstrong (Senator) | Sold | $250K–500K |
| Jun 1, 2026 | Terrance Lane Wilson (VP) | Sold | $143K |
| May 19, 2026 | Stephen W Bergstrom (Director) | Sold (not open market) | — |
| May 15, 2026 | Glen G. Jasek (President) | Sold | $130K |
| May 15, 2026 | Glen G. Jasek (President) | Sold | $65.3K |
| May 15, 2026 | Glen G. Jasek (President) | Bought (not open market) | $48.4K |
| May 15, 2026 | Glen G. Jasek (President) | Bought (not open market) | $23.5K |
| May 14, 2026 | Larry C Larsen (COO) | Sold | $918K |
Who's trading WMB
- Terrance Lane Wilson, VP: sold $4.7M (15 sales), last Oct 1, 2026
- Alan Armstrong, Senator: bought $40.5K (2 buys), sold $15.8M (3 sales), last Sep 8, 2026
- Robert R. Wingo, President: other filings, last Aug 6, 2026
- Lloyd W Helms Jr, Director: other filings, last Aug 5, 2026
- Robb E Turner, Director: other filings, last Aug 5, 2026
- John Dean Porter, CFO: sold $3.8M (1 sale), last Jun 25, 2026
- Stephen W Bergstrom, Director: other filings, last May 19, 2026
- Glen G. Jasek, President: sold $195K (2 sales), last May 15, 2026
- Larry C Larsen, President: sold $918K (1 sale), last May 14, 2026
- Michael A Creel, Director: other filings, last Apr 28, 2026
- Jesse J Tyson, Director: other filings, last Apr 28, 2026
- Scott D Sheffield, Director: other filings, last Apr 28, 2026
- Carri A. Lockhart, Director: other filings, last Apr 28, 2026
- Peter A Ragauss, Director: other filings, last Apr 28, 2026
- Richard E Muncrief, Director: other filings, last Apr 28, 2026
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