Aaron J Nahmad
First SEC filing: July 15, 2010 · Latest: Jan. 16, 2026
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 11, 2026 | WSO | J | 25 | $336.95 | $8,424 | 526 Indirect | +4.99% | Acquired | -13.7% (price as of 2026-10-06) |
| Jan. 7, 2026 | WSO | A | 13,955 | $338.85 | $4,728,652 | 305,993 Direct | +4.78% | Acquired | -14.2% (price as of 2026-10-06) |
| March 13, 2025 | WSO | J | 18 | $473.89 | $8,530 | 501 Indirect | +3.73% | Acquired | -38.6% (price as of 2026-10-06) |
| Feb. 11, 2025 | WSO | A | 569 | $473.85 | $269,621 | 292,038 Direct | +0.20% | Acquired | -38.6% (price as of 2026-10-06) |
| Jan. 7, 2025 | WSO | A | 10,639 | $469.95 | $4,999,798 | 10,639 Direct | · | Acquired | -38.1% (price as of 2026-10-06) |
| Jan. 7, 2025 | WSO | A | 8,698 | $469.95 | $4,087,625 | 280,830 Direct | +3.20% | Acquired | -38.1% (price as of 2026-10-06) |
| Jan. 9, 2024 | WSO | A | 12,118 | $412.60 | $4,999,887 | 12,118 Direct | · | Acquired | -29.5% (price as of 2026-10-06) |
| Jan. 9, 2024 | WSO | A | 17,764 | $422.20 | $7,499,961 | 260,014 Direct | +7.33% | Acquired | -31.1% (price as of 2026-10-06) |
| March 13, 2023 | WSO | J | 30 | $249.40 | $7,482 | 464 Indirect | +6.91% | Acquired | 16.6% (price as of 2026-10-06) |
| Feb. 7, 2023 | WSO | A | 632 | $316.32 | $199,914 | 64,237 Direct | +0.99% | Acquired | -8.1% (price as of 2026-10-06) |
| Feb. 7, 2023 | WSO | A | 29,701 | $252.51 | $7,499,800 | 242,250 Direct | +13.97% | Acquired | 15.2% (price as of 2026-10-06) |
| Jan. 10, 2023 | WSO | A | 9,229 | $270.88 | $2,499,952 | 212,549 Direct | +4.54% | Acquired | 7.4% (price as of 2026-10-06) |
| March 14, 2022 | WSO | J | 23 | $312.88 | $7,196 | 434 Indirect | +5.60% | Acquired | -7.0% (price as of 2026-10-06) |
| Jan. 11, 2022 | WSO | A | 7,224 | $314.00 | $2,268,336 | 7,224 Direct | · | Acquired | -7.4% (price as of 2026-10-06) |
| Jan. 11, 2022 | WSO | A | 24,444 | $306.82 | $7,499,908 | 196,096 Direct | +14.24% | Acquired | -5.2% (price as of 2026-10-06) |
| March 10, 2021 | WSO | J | 25 | $226.55 | $5,664 | 411 Indirect | +6.48% | Acquired | 28.4% (price as of 2026-10-06) |
| Feb. 9, 2021 | WSO | A | 5,303 | $233.05 | $1,235,864 | 171,652 Direct | +3.19% | Acquired | 24.8% (price as of 2026-10-06) |
| Jan. 12, 2021 | WSO | A | 2,844 | $233.05 | $662,794 | 2,844 Direct | · | Acquired | 24.8% (price as of 2026-10-06) |
| Jan. 12, 2021 | WSO | A | 26,878 | $233.05 | $6,263,918 | 163,505 Direct | +19.67% | Acquired | 24.8% (price as of 2026-10-06) |
| March 9, 2020 | WSO | J | 31 | $180.15 | $5,585 | 386 Indirect | +8.73% | Acquired | 61.4% (price as of 2026-10-06) |
| Feb. 11, 2020 | WSO | A | 108 | $181.50 | $19,602 | 136,627 Direct | +0.08% | Acquired | 60.2% (price as of 2026-10-06) |
| Jan. 7, 2020 | WSO | A | 2,138 | $181.50 | $388,047 | 2,138 Direct | · | Acquired | 60.2% (price as of 2026-10-06) |
| Jan. 7, 2020 | WSO | A | 18,640 | $181.50 | $3,383,160 | 134,381 Direct | +16.10% | Acquired | 60.2% (price as of 2026-10-06) |
| April 4, 2019 | WSO | A | 354 | $142.86 | $50,572 | 115,741 Direct | +0.31% | Acquired | 103.6% (price as of 2026-10-06) |
| March 12, 2019 | WSO | J | 39 | $139.14 | $5,426 | 355 Indirect | +12.34% | Acquired | 109.0% (price as of 2026-10-06) |
| Feb. 12, 2019 | WSO | A | 14,706 | $135.25 | $1,988,986 | 115,387 Direct | +14.61% | Acquired | 115.0% (price as of 2026-10-06) |
| Jan. 7, 2019 | WSO | A | 8,591 | $141.66 | $1,217,001 | 100,681 Direct | +9.33% | Acquired | 105.3% (price as of 2026-10-06) |
| March 8, 2018 | WSO | J | 23 | $170.04 | $3,911 | 316 Indirect | +7.85% | Acquired | 71.0% (price as of 2026-10-06) |
| Feb. 6, 2018 | WSO | A | 6,775 | $169.00 | $1,144,975 | 92,090 Direct | +7.94% | Acquired | 72.1% (price as of 2026-10-06) |
| Jan. 8, 2018 | WSO | A | 7,004 | $169.00 | $1,183,676 | 85,315 Direct | +8.94% | Acquired | 72.1% (price as of 2026-10-06) |
| March 2, 2017 | WSO | A | 4,935 | $148.75 | $734,081 | 78,311 Direct | +6.73% | Acquired | 95.5% (price as of 2026-10-06) |
| March 2, 2017 | WSO | J | 26 | $148.12 | $3,851 | 293 Indirect | +9.74% | Acquired | 96.3% (price as of 2026-10-06) |
| Jan. 6, 2017 | WSO | A | 20,839 | $148.75 | $3,099,801 | 73,376 Direct | +39.67% | Acquired | 95.5% (price as of 2026-10-06) |
| March 8, 2016 | WSO | J | 33 | $117.13 | $3,865 | 267 Indirect | +14.10% | Acquired | 148.3% (price as of 2026-10-06) |
| March 1, 2016 | WSO | A | 1,837 | $126.16 | $231,756 | 52,537 Direct | +3.62% | Acquired | 130.5% (price as of 2026-10-06) |
| Sept. 25, 2015 | WSO | A | 10,000 | $125.00 | $1,250,000 | 50,700 Direct | +24.57% | Acquired | 132.7% (price as of 2026-10-06) |
| May 20, 2015 | WSO | M | 12,000 | $56.70 | $680,400 | 63,605 Direct | +23.25% | Acquired | 412.9% (price as of 2026-10-06) |
| May 20, 2015 | WSO | M | 12,000 | $56.70 | $680,400 | 0 Direct | -100.00% | Disposed | 412.9% (price as of 2026-10-06) |
| March 4, 2015 | WSO | J | 33 | $107.00 | $3,531 | 240 Indirect | +15.94% | Acquired | 171.8% (price as of 2026-10-06) |
| Aug. 9, 2014 | WSO | J | 10,000 | $91.40 | $914,000 | 40,700 Direct | +32.57% | Acquired | 218.2% (price as of 2026-10-06) |
| March 6, 2014 | WSO | J | 31 | $96.06 | $2,978 | 207 Indirect | +17.61% | Acquired | 202.8% (price as of 2026-10-06) |
| July 29, 2013 | WSO | J | 15,000 | $93.22 | $1,398,300 | 30,700 Direct | +95.54% | Acquired | 212.0% (price as of 2026-10-06) |
| March 14, 2013 | WSO | J | 32 | $74.90 | $2,397 | 176 Indirect | +22.22% | Acquired | 288.3% (price as of 2026-10-06) |
| Sept. 10, 2012 | WSO | M | 5,000 | $47.47 | $237,350 | 0 Direct | -100.00% | Disposed | 512.7% (price as of 2026-10-06) |
| Sept. 10, 2012 | WSO | F | 3,592 | $77.00 | $276,584 | 1,408 Direct | -71.84% | Disposed | 277.7% (price as of 2026-10-06) |
| Sept. 10, 2012 | WSO | M | 5,000 | $47.47 | $237,350 | 0 Direct | · | Acquired | 512.7% (price as of 2026-10-06) |
| July 1, 2012 | WSO | J | 2,500 | $70.50 | $176,250 | 15,700 Direct | +18.94% | Acquired | 312.5% (price as of 2026-10-06) |
| March 14, 2012 | WSO | J | 31 | $65.66 | $2,035 | 144 Indirect | +27.43% | Acquired | 342.9% (price as of 2026-10-06) |
| Oct. 7, 2011 | WSO | J | 30,889 | $56.95 | $1,759,129 | 51,605 Direct | +149.11% | Acquired | 410.7% (price as of 2026-10-06) |
| Sept. 26, 2011 | WSO | G | 5,000 | $54.38 | $271,900 | 20,716 Direct | +31.81% | Acquired | 434.8% (price as of 2026-10-06) |
| April 15, 2011 | WSO | A | 5,000 | $69.70 | $348,500 | 13,200 Direct | +60.98% | Acquired | 317.3% (price as of 2026-10-06) |
| April 1, 2011 | WSO | J | 16 | · | · | 15,716 Direct | +0.10% | Acquired | (price as of 2026-10-06) |
| March 11, 2011 | WSO | J | 17 | $63.08 | $1,072 | 113 Indirect | +17.71% | Acquired | 361.0% (price as of 2026-10-06) |
| Jan. 18, 2011 | WSO | J | 15,655 | · | · | 15,700 Direct | +34788.89% | Acquired | (price as of 2026-10-06) |
| Jan. 7, 2011 | WSO | A | 8,200 | $61.10 | $501,020 | 8,200 Direct | · | Acquired | 376.0% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | M | 5,000 | $59.73 | $298,650 | 0 Direct | -100.00% | Disposed | 386.9% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 100 | $64.20 | $6,420 | 0 Direct | -100.00% | Disposed | 353.0% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 100 | $64.13 | $6,413 | 0 Direct | -100.00% | Disposed | 353.5% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 200 | $64.16 | $12,832 | 0 Direct | -100.00% | Disposed | 353.3% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 100 | $64.05 | $6,405 | 0 Direct | -100.00% | Disposed | 354.1% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 100 | $64.27 | $6,427 | 0 Direct | -100.00% | Disposed | 352.5% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 100 | $64.30 | $6,430 | 0 Direct | -100.00% | Disposed | 352.3% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 200 | $64.23 | $12,846 | 0 Direct | -100.00% | Disposed | 352.8% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 600 | $64.24 | $38,544 | 0 Direct | -100.00% | Disposed | 352.7% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 300 | $64.14 | $19,242 | 0 Direct | -100.00% | Disposed | 353.4% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 200 | $64.08 | $12,816 | 0 Direct | -100.00% | Disposed | 353.9% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 100 | $64.10 | $6,410 | 0 Direct | -100.00% | Disposed | 353.7% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 400 | $64.18 | $25,672 | 0 Direct | -100.00% | Disposed | 353.1% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 200 | $64.11 | $12,822 | 0 Direct | -100.00% | Disposed | 353.6% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 200 | $64.19 | $12,838 | 0 Direct | -100.00% | Disposed | 353.1% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 300 | $64.22 | $19,266 | 0 Direct | -100.00% | Disposed | 352.9% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 100 | $64.17 | $6,417 | 0 Direct | -100.00% | Disposed | 353.2% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 500 | $64.15 | $32,075 | 0 Direct | -100.00% | Disposed | 353.4% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 400 | $64.12 | $25,648 | 0 Direct | -100.00% | Disposed | 353.6% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 200 | $64.09 | $12,818 | 0 Direct | -100.00% | Disposed | 353.8% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 100 | $64.06 | $6,406 | 0 Direct | -100.00% | Disposed | 354.0% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 100 | $64.29 | $6,429 | 0 Direct | -100.00% | Disposed | 352.4% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 200 | $64.21 | $12,842 | 0 Direct | -100.00% | Disposed | 352.9% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | S | 200 | $64.26 | $12,852 | 0 Direct | -100.00% | Disposed | 352.6% (price as of 2026-10-06) |
| Dec. 14, 2010 | WSO | M | 5,000 | $59.73 | $298,650 | 0 Direct | · | Acquired | 386.9% (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 7, 2026 | WSO | Class B Common stock | Class B Common stock | · | · | 13,955 | Acquired |
| Feb. 11, 2025 | WSO | Class B Common stock | Class B Common stock | · | · | 569 | Acquired |
| Jan. 7, 2025 | WSO | Class B Common stock | Class B Common stock | · | · | 10,639 | Acquired |
| Jan. 7, 2025 | WSO | Class B Common stock | Class B Common stock | · | · | 8,698 | Acquired |
| Jan. 9, 2024 | WSO | Class B Common stock | Class B Common stock | · | · | 12,118 | Acquired |
| Jan. 9, 2024 | WSO | Class B Common stock | Class B Common stock | · | · | 17,764 | Acquired |
| Feb. 7, 2023 | WSO | Class B Common stock | Class B Common stock | · | · | 632 | Acquired |
| Feb. 7, 2023 | WSO | Class B Common stock | Class B Common stock | · | · | 29,701 | Acquired |
| Jan. 10, 2023 | WSO | Class B Common stock | Class B Common stock | · | · | 9,229 | Acquired |
| Jan. 11, 2022 | WSO | Class B Common stock | Class B Common stock | · | · | 7,224 | Acquired |
| Jan. 11, 2022 | WSO | Class B Common stock | Class B Common stock | · | · | 24,444 | Acquired |
| Feb. 9, 2021 | WSO | Class B Common stock | Class B Common stock | · | · | 5,303 | Acquired |
| Jan. 12, 2021 | WSO | Class B Common stock | Class B Common stock | · | · | 2,844 | Acquired |
| Jan. 12, 2021 | WSO | Class B Common stock | Class B Common stock | · | · | 26,878 | Acquired |
| Feb. 11, 2020 | WSO | Class B Common stock | Class B Common stock | · | · | 108 | Acquired |
| Jan. 7, 2020 | WSO | Class B Common stock | Class B Common stock | · | · | 2,138 | Acquired |
| Jan. 7, 2020 | WSO | Class B Common stock | Class B Common stock | · | · | 18,640 | Acquired |
| April 4, 2019 | WSO | Class B Common stock | Class B Common stock | · | · | 354 | Acquired |
| Feb. 12, 2019 | WSO | Class B Common stock | Class B Common stock | · | · | 14,706 | Acquired |
| Jan. 7, 2019 | WSO | Class B Common stock | Class B Common stock | · | · | 8,591 | Acquired |
| Feb. 6, 2018 | WSO | Class B Common stock | Class B Common stock | · | · | 6,775 | Acquired |
| Jan. 8, 2018 | WSO | Class B Common stock | Class B Common stock | · | · | 7,004 | Acquired |
| March 2, 2017 | WSO | Class B Common Stock | Class B Common Stock | · | · | 4,935 | Acquired |
| Jan. 6, 2017 | WSO | Class B Common Stock | Class B Common Stock | · | · | 20,839 | Acquired |
| March 1, 2016 | WSO | Class B Common Stock | Class B Common Stock | · | · | 1,837 | Acquired |
| Sept. 25, 2015 | WSO | Class B Common Stock | Class B Common Stock | · | · | 10,000 | Acquired |
| May 20, 2015 | WSO | Class B Common Stock | Class B Common Stock | · | · | 12,000 | Acquired |
| May 20, 2015 | WSO | Stock Option (right to buy) | Class B Common Stock | $56.70 | July 6, 2015 | 12,000 | Disposed |
| Aug. 9, 2014 | WSO | Class B Common Stock | Class B Common Stock | · | · | 10,000 | Acquired |
| July 29, 2013 | WSO | Class B Common Stock | Common Stock | · | · | 15,000 | Acquired |
| Sept. 10, 2012 | WSO | Stock Option (right to buy) | Common Stock | $47.47 | Sept. 17, 2012 | 5,000 | Disposed |
| Dec. 14, 2010 | WSO | Stock Option (right to buy) | Common Stock | $59.73 | Dec. 19, 2010 | 5,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 15, 2010 | WSO | Class B Common Stock | 45 | Direct |
| July 15, 2010 | WSO | Common Stock | 96 | Indirect |
| July 15, 2010 | WSO | Stock Option (right to buy) | 5,000 | Direct |
| July 15, 2010 | WSO | Stock Option (right to buy) | 5,000 | Direct |
| July 15, 2010 | WSO | Stock Option (right to buy) | 12,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | · | · | · | · | · | · | · | · |
| 2024 | · | · | · | · | · | · | · | · |
| 2023 | · | · | · | · | · | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.