SANDBROOK WILLIAM J Insider Trading Activity

Average Profitability
12.28%
Insider Buys Quantity
2
Insider Buys Sum
$923,707.40
Insider Sells Quantity
2
Insider Sells Sum
$2.33M

Insider Activity of SANDBROOK WILLIAM J

According to the SEC Form 4 filings, SANDBROOK WILLIAM J, being in a position of

  1. director at Comfort Systems USA, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 4000 shares for $6.21M,
    over all time since 2018-05-25, has bought 20000 shares for $923,707, and sold 18700 shares for $10.11M.

Biography of SANDBROOK WILLIAM J

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $6,207,2942100

Comparison of Insiders on Amount of Buys and Sells

2026-04-29SaleComfort Systems USA, Inc.
FIX
director
1,500
0.0043%
$1,732.67$2.6M+0.33%
2026-02-24SaleComfort Systems USA, Inc.
FIX
director
2,500
0.007%
$1,443.32$3.61M+14.46%
2025-09-10SaleComfort Systems USA, Inc.
FIX
director
800
0.0022%
$733.56$586,847+88.06%
2025-09-09SaleComfort Systems USA, Inc.
FIX
director
700
0.002%
$708.55$495,982+98.7%
2025-08-25SaleComfort Systems USA, Inc.
FIX
director
700
0.002%
$689.58$482,703+96.79%
2023-11-09SaleComfort Systems USA, Inc.
FIX
director
5,000
0.014%
$185.19$925,928+68.05%
2023-09-12SaleComfort Systems USA, Inc.
FIX
director
7,500
0.021%
$187.52$1.41M+60.65%
2018-05-29PurchaseComfort Systems USA, Inc.
FIX
director
11,468
0.0308%
$46.42$532,345+12.28%
2018-05-25PurchaseComfort Systems USA, Inc.
FIX
director
8,532
0.0226%
$45.87$391,363+12.23%
Total: 9
Company
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