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
+2.68K
Net shares
Net buyer
$291.8K
Total sold
0
Open market trades
0B · 0S
14
Total transactions
10.12K acquired · 7.44K disposed
Non-Derivative Transactions8

Common Shares

Direct
M · Option Exercise

Shares

+644.00

Price / share

Trade value

% of position

1.9%
2/16/2025
33.43K34.08K

Common Shares

Direct
F · Tax Withholding

Shares

187.00

Price / share

$189.04

Trade value

$35.35K

% of position

0.5%
2/16/2025
34.08K33.89K

Common Shares

Direct
M · Option Exercise

Shares

+793.00

Price / share

Trade value

% of position

2.3%
2/17/2025
33.89K34.68K

Common Shares

Direct
F · Tax Withholding

Shares

193.00

Price / share

$189.04

Trade value

$36.48K

% of position

0.6%
2/17/2025
34.68K34.49K

Common Shares

Direct
M · Option Exercise

Shares

+3.65K

Price / share

Trade value

% of position

10.6%
2/18/2025
34.49K38.14K

Common Shares

Direct
F · Tax Withholding

Shares

890.00

Price / share

$187.65

Trade value

$167.01K

% of position

2.3%
2/18/2025
38.14K37.25K

Common Shares

Direct
M · Option Exercise

Shares

+803.00

Price / share

Trade value

% of position

2.2%
2/18/2025
37.25K38.05K

Common Shares

Direct
F · Tax Withholding

Shares

282.00

Price / share

$187.65

Trade value

$52.92K

% of position

0.7%
2/18/2025
38.05K37.77K
Total

Net shares

+4.34K

Net value

-$291.76K

Derivative Transactions6

Restricted Share Units

Direct
A · Award
Converts to

Common Shares

2.12K shares

Shares

+2.12K

Strike price

0.00

Held after

2.12K

Exercisable

2/14/2025

Restricted Share Units

Direct
A · Award
Converts to

Common Shares

2.12K shares

Shares

+2.12K

Strike price

0.00

Held after

2.12K

Exercisable

2/14/2025

Restricted Share Units

Direct
M · Option Exercise
Converts to

Common Shares

644.00 shares

Shares

644.00

Strike price

0.00

Held after

1.93K

Exercisable

2/16/2025

Restricted Share Units

Direct
M · Option Exercise
Converts to

Common Shares

793.00 shares

Shares

793.00

Strike price

0.00

Held after

1.59K

Exercisable

2/17/2025

Restricted Share Units

Direct
M · Option Exercise
Converts to

Common Shares

803.00 shares

Shares

803.00

Strike price

0.00

Held after

804.00

Exercisable

2/18/2025

Performance Share Units

Direct
M · Option Exercise
Converts to

Common Shares

3.65K shares

Shares

3.65K

Strike price

0.00

Held after

0.00

Exercisable

2/18/2025
BLACK MATTHEW STEPHEN — Insider Transaction (Form 4) Filed Feb 19, 2025 | Finecho