ARMSTRONG WILLIAM H III has filed 19 insider transactions across 1 company since March 2023.
Most recent transaction: a tax payment of 984 shares of STRATUS PROPERTIES INC ($STRS) on March 15, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 15, 2026 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 984 | $32.34 | 687,122.0000 | 8,051,000 | 0.14% | 0.01% |
| Feb. 19, 2026 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | A | Common Stock | 15638 | $0.00 | 688,106.0000 | 8,051,000 | 2.33% | 0.19% |
| Feb. 19, 2026 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | A | Common Stock | 16588 | $0.00 | 672,468.0000 | 8,051,000 | 2.53% | 0.21% |
| Feb. 15, 2026 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 1331 | $29.40 | 655,880.0000 | 8,051,000 | 0.20% | 0.02% |
| Feb. 13, 2026 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 4360 | $29.69 | 657,211.0000 | 8,051,000 | 0.66% | 0.05% |
| March 15, 2025 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 2782 | $18.07 | 661,571.0000 | 8,189,000 | 0.42% | 0.03% |
| Feb. 17, 2025 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 3329 | $19.90 | 664,305.0000 | 8,189,000 | 0.50% | 0.04% |
| Feb. 15, 2025 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 3640 | $19.90 | 664,432.0000 | 8,189,000 | 0.54% | 0.04% |
| Feb. 17, 2025 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 3329 | $19.90 | 661,103.0000 | 8,189,000 | 0.50% | 0.04% |
| Feb. 13, 2025 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | A | Common Stock | 17258 | $0.00 | 671,322.0000 | 8,189,000 | 2.64% | 0.21% |
| Feb. 15, 2025 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 3688 | $19.90 | 667,634.0000 | 8,189,000 | 0.55% | 0.05% |
| March 15, 2024 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 5289 | $22.52 | 654,064.0000 | 7,996,000 | 0.80% | 0.07% |
| March 11, 2024 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 2277 | $22.45 | 659,353.0000 | 7,996,000 | 0.34% | 0.03% |
| Feb. 17, 2024 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 3531 | $23.10 | 661,630.0000 | 7,996,000 | 0.53% | 0.04% |
| Feb. 15, 2024 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | A | Common Stock | 8623 | $0.00 | 665,161.0000 | 7,996,000 | 1.31% | 0.11% |
| Feb. 15, 2024 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | A | Common Stock | 16395 | $0.00 | 656,538.0000 | 7,996,000 | 2.56% | 0.21% |
| May 16, 2023 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 25832 | $20.12 | 640,143.0000 | 0 | 3.88% | 0.00% |
| March 11, 2023 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 2360 | $19.65 | 672,445.0000 | 0 | 0.35% | 0.00% |
| March 15, 2023 | STRATUS PROPERTIES INC | $STRS | ARMSTRONG WILLIAM H III | Chair of Board, President, CEO | F | Common Stock | 6470 | $19.72 | 665,975.0000 | 0 | 0.96% | 0.00% |