ZAMBANINI ADAM DANTE (EVP, Chief Operating Officer) sold 4.2% of their position (7.24K shares) of TREX CO INC on the open market
Open‑market sale worth $758.4K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/6/2021ACC: 0001127602-21-023230
Officer· EVP, Chief Operating Officer
Since Mar 2026
-13.92K
Net shares
Net seller
$1.45M
Total sold
1
Open market trades
0B · 1S
5
Total transactions
13.92K acquired · 27.84K disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+13.92K
Price / share
$5.48
Trade value
$76.28K
% of position
8.4%
8/5/2021
166.63K→180.55K
Common Stock
Direct
Shares
−732.00
Price / share
$104.24
Trade value
$76.30K
% of position
0.4%
8/5/2021
180.55K→179.82K
Common Stock
Direct
Shares
−5.95K
Price / share
$104.24
Trade value
$620.12K
% of position
3.3%
8/5/2021
179.82K→173.87K
Common Stock
Direct
Shares
−7.24K
Price / share
$104.77
Trade value
$758.43K
% of position
4.2%
8/6/2021
173.87K→166.63K
Total
Net shares
+0.00
Net value
-$1.38M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/5/2021 | M · Option Exercise | +13.92K | $5.48 | $76.28K | 8.4% | 166.63K | 180.55K |
| Common Stock Direct | 8/5/2021 | D · Disposition | −732.00 | $104.24 | $76.30K | 0.4% | 180.55K | 179.82K |
| Common Stock Direct | 8/5/2021 | F · Tax Withholding | −5.95K | $104.24 | $620.12K | 3.3% | 179.82K | 173.87K |
| Common Stock Direct | 8/6/2021 | S · Sale | −7.24K | $104.77 | $758.43K | 4.2% | 173.87K | 166.63K |
| Total | +0.00 | -$1.38M | ||||||
Derivative Transactions1
Stock Appreciation Right
Direct
Converts to
Common Stock
13.92K shares
Shares
−13.92K
Strike price
5.48
Held after
0.00
Exercisable
—
8/5/2021
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Appreciation Right Direct | Common Stock13.92K shares | 8/5/2021 | M · Option Exercise | −13.92K | 5.48 | — | 0.00 |