John Michael Custer
Insider
First SEC filing: Jan. 16, 2026 · Latest: Jan. 16, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 10, 2025 | WSO | S | 2,200 | $448.27 | $986,194 | 3,552 Direct | -38.25% | Disposed | -33.6% (price as of 2026-10-02) |
| June 6, 2024 | WSO | M | 1,666 | $260.28 | $433,626 | 0 Direct | -100.00% | Disposed | 14.3% (price as of 2026-10-02) |
| June 6, 2024 | WSO | M | 1,666 | $260.28 | $433,626 | 1,666 Direct | · | Acquired | 14.3% (price as of 2026-10-02) |
| Aug. 1, 2023 | WSO | A | 2,000 | $376.95 | $753,900 | 2,000 Direct | · | Acquired | -21.1% (price as of 2026-10-02) |
| June 6, 2023 | WSO | M | 1,667 | $260.28 | $433,887 | 1,666 Direct | -50.02% | Disposed | 14.3% (price as of 2026-10-02) |
| June 6, 2023 | WSO | F | 1,257 | $345.02 | $433,690 | 410 Direct | -75.40% | Disposed | -13.8% (price as of 2026-10-02) |
| June 6, 2023 | WSO | M | 1,667 | $260.28 | $433,887 | 0 Direct | · | Acquired | 14.3% (price as of 2026-10-02) |
| Feb. 27, 2023 | WSO | M | 1,667 | $260.28 | $433,887 | 3,333 Direct | -33.34% | Disposed | 14.3% (price as of 2026-10-02) |
| Feb. 27, 2023 | WSO | M | 2,500 | $175.07 | $437,675 | 0 Direct | -100.00% | Disposed | 69.9% (price as of 2026-10-02) |
| Feb. 27, 2023 | WSO | M | 5,000 | $160.69 | $803,450 | 0 Direct | -100.00% | Disposed | 85.1% (price as of 2026-10-02) |
| Feb. 27, 2023 | WSO | F | 1,422 | $304.99 | $433,696 | 245 Direct | -85.30% | Disposed | -2.5% (price as of 2026-10-02) |
| Feb. 27, 2023 | WSO | M | 1,667 | $260.28 | $433,887 | 0 Direct | · | Acquired | 14.3% (price as of 2026-10-02) |
| Feb. 27, 2023 | WSO | F | 1,435 | $304.99 | $437,661 | 1,065 Direct | -57.40% | Disposed | -2.5% (price as of 2026-10-02) |
| Feb. 27, 2023 | WSO | M | 2,500 | $175.07 | $437,675 | 0 Direct | · | Acquired | 69.9% (price as of 2026-10-02) |
| Feb. 27, 2023 | WSO | F | 2,634 | $304.99 | $803,344 | 2,366 Direct | -52.68% | Disposed | -2.5% (price as of 2026-10-02) |
| Feb. 27, 2023 | WSO | M | 5,000 | $160.69 | $803,450 | 0 Direct | · | Acquired | 85.1% (price as of 2026-10-02) |
| June 6, 2022 | WSO | A | 5,000 | $260.28 | $1,301,400 | 5,000 Direct | · | Acquired | 14.3% (price as of 2026-10-02) |
| June 1, 2020 | WSO | A | 2,500 | $175.07 | $437,675 | 2,500 Direct | · | Acquired | 69.9% (price as of 2026-10-02) |
| June 3, 2019 | WSO | A | 5,000 | $160.69 | $803,450 | 5,000 Direct | · | Acquired | 85.1% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 6, 2024 | WSO | Stock Option (right to buy) | Common stock | $260.28 | June 6, 2027 | 1,666 | Disposed |
| Aug. 1, 2023 | WSO | Stock Option (right to buy) | Common Stock | $376.95 | Aug. 1, 2028 | 2,000 | Acquired |
| June 6, 2023 | WSO | Stock Option (right to buy) | Common Stock | $260.28 | June 6, 2027 | 1,667 | Disposed |
| Feb. 27, 2023 | WSO | Stock Option (right to buy) | Common Stock | $260.28 | June 6, 2027 | 1,667 | Disposed |
| Feb. 27, 2023 | WSO | Stock Option (right to buy) | Common Stock | $175.07 | June 1, 2025 | 2,500 | Disposed |
| Feb. 27, 2023 | WSO | Stock Option (right to buy) | Common Stock | $160.69 | June 3, 2024 | 5,000 | Disposed |
| June 6, 2022 | WSO | Stock Option (right to buy) | Common Stock | $260.28 | June 6, 2027 | 5,000 | Acquired |
| June 1, 2020 | WSO | Stock Option (right to buy) | Common Stock | $175.07 | June 1, 2025 | 2,500 | Acquired |
| June 3, 2019 | WSO | Srock Option (right to buy) | Common Stock | $160.69 | June 3, 2024 | 5,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).