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 · 2 exercises

WHITNEY MARY ANNE

Filed: 2/23/2021ACC: 0001562180-21-001453

InsiderWHITNEY MARY ANNECIK 1544202

→

IssuerWASTE CONNECTIONS, INC.CIK 1318220

Officer· Executive Vice President & CFO

Since Feb 2026

+11.73K

Net shares

Net buyer

$119.6K

Total sold

Open market trades

0B · 0S

Total transactions

15.97K acquired · 4.24K disposed

Non-Derivative Transactions4

Common Shares

Direct

M · Option Exercise

+1.01K

Price / share

—

Trade value

—

% of position

2.3%

2/20/2021

44.92K→45.93K

Common Shares

Direct

F · Tax Withholding

−399.00

Price / share

$99.80

Trade value

$39.82K

% of position

0.9%

2/20/2021

45.93K→45.53K

Common Shares

Direct

M · Option Exercise

+2.03K

Price / share

—

Trade value

—

% of position

4.5%

2/20/2021

45.53K→47.56K

Common Shares

Direct

F · Tax Withholding

−799.00

Price / share

$99.80

Trade value

$79.74K

% of position

1.7%

2/20/2021

47.56K→46.76K

Total

Net shares

+1.84K

Net value

-$119.56K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Shares Direct	2/20/2021	M · Option Exercise	+1.01K	—	—	2.3%	44.92K	45.93K
Common Shares Direct	2/20/2021	F · Tax Withholding	−399.00	$99.80	$39.82K	0.9%	45.93K	45.53K
Common Shares Direct	2/20/2021	M · Option Exercise	+2.03K	—	—	4.5%	45.53K	47.56K
Common Shares Direct	2/20/2021	F · Tax Withholding	−799.00	$99.80	$79.74K	1.7%	47.56K	46.76K
Total			+1.84K		-$119.56K

Derivative Transactions4

Restricted Share Units

Direct

A · Award

Converts to

Common Shares

6.46K shares

+6.46K

Strike price

0.00

Held after

6.46K

Exercisable

—

2/19/2021

Restricted Share Units

Direct

A · Award

Converts to

Common Shares

6.46K shares

+6.46K

Strike price

0.00

Held after

6.46K

Exercisable

—

2/19/2021

Restricted Share Units

Direct

M · Option Exercise

Converts to

Common Shares

1.01K shares

−1.01K

Strike price

0.00

Held after

1.01K

Exercisable

—

2/20/2021

Restricted Share Units

Direct

M · Option Exercise

Converts to

Common Shares

2.03K shares

−2.03K

Strike price

0.00

Held after

0.00

Exercisable

—

2/20/2021

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Share Units Direct	Common Shares6.46K shares	2/19/2021	A · Award	+6.46K	—	6.46K
Restricted Share Units Direct	Common Shares6.46K shares	2/19/2021	A · Award	+6.46K	—	6.46K
Restricted Share Units Direct	Common Shares1.01K shares	2/20/2021	M · Option Exercise	−1.01K	—	1.01K
Restricted Share Units Direct	Common Shares2.03K shares	2/20/2021	M · Option Exercise	−2.03K	—	0.00