PIO DOMENIC (SR VP Operations) exercised options at WASTE CONNECTIONS, INC.

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

M · 4 exercises

PIO DOMENIC

Filed: 2/21/2024ACC: 0001562180-24-001525

InsiderPIO DOMENICCIK 1197038

→

IssuerWASTE CONNECTIONS, INC.CIK 1318220

Officer· SR VP Operations

Since Feb 2026

+1.68K

Net shares

Net buyer

$637.2K

Total sold

Open market trades

0B · 0S

Total transactions

12.57K acquired · 10.89K disposed

Non-Derivative Transactions8

Common Shares

Direct

M · Option Exercise

+727.00

Price / share

—

Trade value

—

% of position

7.0%

2/17/2024

10.33K→11.06K

Common Shares

Direct

F · Tax Withholding

−390.00

Price / share

$167.78

Trade value

$65.43K

% of position

3.5%

2/17/2024

11.06K→10.67K

Common Shares

Direct

M · Option Exercise

+864.00

Price / share

—

Trade value

—

% of position

8.1%

2/18/2024

10.67K→11.54K

Common Shares

Direct

F · Tax Withholding

−463.00

Price / share

$167.78

Trade value

$77.68K

% of position

4.0%

2/18/2024

11.54K→11.07K

Common Shares

Direct

M · Option Exercise

+1.03K

Price / share

—

Trade value

—

% of position

9.3%

2/19/2024

11.07K→12.10K

Common Shares

Direct

F · Tax Withholding

−552.00

Price / share

$167.78

Trade value

$92.61K

% of position

4.6%

2/19/2024

12.10K→11.55K

Common Shares

Direct

M · Option Exercise

+4.47K

Price / share

—

Trade value

—

% of position

38.7%

2/19/2024

11.55K→16.02K

Common Shares

Direct

F · Tax Withholding

−2.39K

Price / share

$167.78

Trade value

$401.49K

% of position

14.9%

2/19/2024

16.11K→13.72K

Total

Net shares

+3.29K

Net value

-$637.22K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Shares Direct	2/17/2024	M · Option Exercise	+727.00	—	—	7.0%	10.33K	11.06K
Common Shares Direct	2/17/2024	F · Tax Withholding	−390.00	$167.78	$65.43K	3.5%	11.06K	10.67K
Common Shares Direct	2/18/2024	M · Option Exercise	+864.00	—	—	8.1%	10.67K	11.54K
Common Shares Direct	2/18/2024	F · Tax Withholding	−463.00	$167.78	$77.68K	4.0%	11.54K	11.07K
Common Shares Direct	2/19/2024	M · Option Exercise	+1.03K	—	—	9.3%	11.07K	12.10K
Common Shares Direct	2/19/2024	F · Tax Withholding	−552.00	$167.78	$92.61K	4.6%	12.10K	11.55K
Common Shares Direct	2/19/2024	M · Option Exercise	+4.47K	—	—	38.7%	11.55K	16.02K
Common Shares Direct	2/19/2024	F · Tax Withholding	−2.39K	$167.78	$401.49K	14.9%	16.11K	13.72K
Total			+3.29K		-$637.22K

Derivative Transactions6

Restricted Share Units

Direct

A · Award

Converts to

Common Shares

2.74K shares

+2.74K

Strike price

0.00

Held after

2.74K

Exercisable

—

2/16/2024

Restricted Share Units

Direct

A · Award

Converts to

Common Shares

2.74K shares

+2.74K

Strike price

0.00

Held after

2.74K

Exercisable

—

2/16/2024

Restricted Share Units

Direct

M · Option Exercise

Converts to

Common Shares

727.00 shares

−727.00

Strike price

0.00

Held after

1.45K

Exercisable

—

2/17/2024

Restricted Share Units

Direct

M · Option Exercise

Converts to

Common Shares

864.00 shares

−864.00

Strike price

0.00

Held after

864.00

Exercisable

—

2/18/2024

Restricted Share Units

Direct

M · Option Exercise

Converts to

Common Shares

1.03K shares

−1.03K

Strike price

0.00

Held after

0.00

Exercisable

—

2/19/2024

Performance Share Units

Direct

M · Option Exercise

Converts to

Common Shares

4.47K shares

−4.47K

Strike price

0.00

Held after

0.00

Exercisable

—

2/19/2024

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Share Units Direct	Common Shares2.74K shares	2/16/2024	A · Award	+2.74K	—	2.74K
Restricted Share Units Direct	Common Shares2.74K shares	2/16/2024	A · Award	+2.74K	—	2.74K
Restricted Share Units Direct	Common Shares727.00 shares	2/17/2024	M · Option Exercise	−727.00	—	1.45K
Restricted Share Units Direct	Common Shares864.00 shares	2/18/2024	M · Option Exercise	−864.00	—	864.00
Restricted Share Units Direct	Common Shares1.03K shares	2/19/2024	M · Option Exercise	−1.03K	—	0.00
Performance Share Units Direct	Common Shares4.47K shares	2/19/2024	M · Option Exercise	−4.47K	—	0.00