Alan S. Armstrong

Sits on 3 boards. Last updated September 28, 2026

Time on boards

Boards served
3
Current seats
3
Board service
8 years
Director since
2023

8 years of board service in total across 3 boards, counting each seat separately. Longest: BOK Financial Corporation, 3 years.

3 years ยท Since 2023
The Williams Companies Inc. Director ยท President & CEO
3 years ยท Since 2023
8 months ยท Since 2026

Chief executive roles

The Williams Companies Inc. ยท President & CEO
Dates unknown

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jul 14, 2026 BOK Financial Corporation Grant or award +144 $138.55 $19,951
Mar 5, 2026 The Williams Companies Inc. Other โˆ’241,248 $72.98 $17,606,279
Mar 5, 2026 The Williams Companies Inc. Other +241,248 $72.98 $17,606,279
Feb 23, 2026 The Williams Companies Inc. Option exercise +295,519 $72.98 $21,566,977
Feb 23, 2026 The Williams Companies Inc. Shares withheld for tax โˆ’129,633 $72.98 $9,460,616
Feb 23, 2026 The Williams Companies Inc. Shares withheld for tax โˆ’53,462 $72.98 $3,901,657
Dec 5, 2025 The Williams Companies Inc. Gift โˆ’12,200 โ€” โ€”
Jul 14, 2025 BOK Financial Corporation Grant or award +207 $96.38 $19,951
Feb 25, 2025 The Williams Companies Inc. Other โˆ’256,041 $57.33 $14,678,831
Feb 25, 2025 The Williams Companies Inc. Other +256,041 $57.33 $14,678,831
Feb 24, 2025 The Williams Companies Inc. Option exercise +329,337 $57.33 $18,880,890
Feb 24, 2025 The Williams Companies Inc. Shares withheld for tax โˆ’145,238 $57.33 $8,326,495
Feb 24, 2025 The Williams Companies Inc. Shares withheld for tax โˆ’51,564 $57.33 $2,956,164
Feb 20, 2025 The Williams Companies Inc. Grant or award +71,856 $58.45 $4,199,983
Oct 15, 2024 The Williams Companies Inc. Option exercise +51,059 $49.15 $2,509,550

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