BLACK MATTHEW STEPHEN

PrivateCIK: 1544201
Location

THE WOODLANDS, TX

BLACK MATTHEW STEPHEN (Sr VP Chief Tax Officer) exercised options at WASTE CONNECTIONS, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 4 exercises
InsiderBLACK MATTHEW STEPHENCIK 1544201
IssuerWASTE CONNECTIONS, INC.CIK 1318220
Officer· Sr VP Chief Tax Officer
Since Feb 2026
+2.39K
Net shares
Net buyer
$463.2K
Total sold
0
Open market trades
0B · 0S
14
Total transactions
13.25K acquired · 10.85K disposed
Non-Derivative Transactions8

Common Shares

Direct
M · Option Exercise

Shares

+793.00

Price / share

Trade value

% of position

2.5%
2/17/2024
32.20K32.99K

Common Shares

Direct
F · Tax Withholding

Shares

194.00

Price / share

$167.87

Trade value

$32.57K

% of position

0.6%
2/17/2024
32.99K32.80K

Common Shares

Direct
M · Option Exercise

Shares

+804.00

Price / share

Trade value

% of position

2.5%
2/18/2024
32.80K33.60K

Common Shares

Direct
F · Tax Withholding

Shares

196.00

Price / share

$167.87

Trade value

$32.90K

% of position

0.6%
2/18/2024
33.60K33.41K

Common Shares

Direct
M · Option Exercise

Shares

+958.00

Price / share

Trade value

% of position

2.9%
2/19/2024
33.41K34.36K

Common Shares

Direct
F · Tax Withholding

Shares

377.00

Price / share

$167.87

Trade value

$63.29K

% of position

1.1%
2/19/2024
34.36K33.99K

Common Shares

Direct
M · Option Exercise

Shares

+5.54K

Price / share

Trade value

% of position

16.3%
2/19/2024
33.99K39.53K

Common Shares

Direct
F · Tax Withholding

Shares

1.99K

Price / share

$167.87

Trade value

$334.40K

% of position

5.0%
2/19/2024
39.53K37.53K
Total

Net shares

+5.33K

Net value

-$463.15K

Derivative Transactions6

Restricted Share Units

Direct
A · Award
Converts to

Common Shares

2.58K shares

Shares

+2.58K

Strike price

0.00

Held after

2.58K

Exercisable

2/16/2024

Restricted Share Units

Direct
A · Award
Converts to

Common Shares

2.58K shares

Shares

+2.58K

Strike price

0.00

Held after

2.58K

Exercisable

2/16/2024

Restricted Share Units

Direct
M · Option Exercise
Converts to

Common Shares

793.00 shares

Shares

793.00

Strike price

0.00

Held after

2.38K

Exercisable

2/17/2024

Restricted Share Units

Direct
M · Option Exercise
Converts to

Common Shares

804.00 shares

Shares

804.00

Strike price

0.00

Held after

1.61K

Exercisable

2/18/2024

Restricted Share Units

Direct
M · Option Exercise
Converts to

Common Shares

958.00 shares

Shares

958.00

Strike price

0.00

Held after

958.00

Exercisable

2/19/2024

Performance Share Units

Direct
M · Option Exercise
Converts to

Common Shares

5.54K shares

Shares

5.54K

Strike price

0.00

Held after

0.00

Exercisable

2/19/2024
Non-Derivative Holdings (Post-Transaction)1

Common Shares

Indirect
Shares owned121.00
Total
121.00 indirect121.00
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
BLACK MATTHEW STEPHEN — Insider Transaction (Form 4) Filed Feb 21, 2024 | Finecho