WHITNEY MARY ANNE (Executive Vice President & CFO) exercised options at WASTE CONNECTIONS, INC.

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

M · 1 exercise

WHITNEY MARY ANNE

Filed: 2/19/2020ACC: 0001562180-20-001350

InsiderWHITNEY MARY ANNECIK 1544202

→

IssuerWASTE CONNECTIONS, INC.CIK 1318220

Officer· Executive Vice President & CFO

Since Feb 2026

+8.05K

Net shares

Net buyer

$35.9K

Total sold

Open market trades

0B · 0S

Total transactions

9.28K acquired · 1.22K disposed

Non-Derivative Transactions2

Common Shares

Direct

M · Option Exercise

+878.00

Price / share

—

Trade value

—

% of position

2.2%

2/15/2020

40K→40.88K

Common Shares

Direct

F · Tax Withholding

−346.00

Price / share

$103.81

Trade value

$35.92K

% of position

0.8%

2/15/2020

40.88K→40.53K

Total

Net shares

+532.00

Net value

-$35.92K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Shares Direct	2/15/2020	M · Option Exercise	+878.00	—	—	2.2%	40K	40.88K
Common Shares Direct	2/15/2020	F · Tax Withholding	−346.00	$103.81	$35.92K	0.8%	40.88K	40.53K
Total			+532.00		-$35.92K

Derivative Transactions3

Common Shares

Direct

A · Award

Converts to

Common Shares

4.20K shares

+4.20K

Strike price

0.00

Held after

4.20K

Exercisable

—

2/14/2020

Restricted Share Units

Direct

A · Award

Converts to

Common Shares

4.20K shares

+4.20K

Strike price

0.00

Held after

4.20K

Exercisable

—

2/14/2020

Restricted Share Units

Direct

M · Option Exercise

Converts to

Common Shares

878.00 shares

−878.00

Strike price

0.00

Held after

2.63K

Exercisable

—

2/15/2020

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Common Shares Direct	Common Shares4.20K shares	2/14/2020	A · Award	+4.20K	—	4.20K
Restricted Share Units Direct	Common Shares4.20K shares	2/14/2020	A · Award	+4.20K	—	4.20K
Restricted Share Units Direct	Common Shares878.00 shares	2/15/2020	M · Option Exercise	−878.00	—	2.63K