ONDERDONK KEITH P (Vice Pres. Operational Support) received a stock award from SUBURBAN PROPANE PARTNERS LP

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award

ONDERDONK KEITH P

Filed: 11/18/2024ACC: 0001664272-24-000389

InsiderONDERDONK KEITH PCIK 1658711

→

IssuerSUBURBAN PROPANE PARTNERS LPCIK 1005210

Officer· Vice Pres. Operational Support

Since Nov 2018

+9.58K

Net shares

Net buyer

$212.1K

Total sold

Open market trades

0B · 0S

Total transactions

27.39K acquired · 17.81K disposed

Non-Derivative Transactions4

Common Units (representing limited partnership interests)

Direct

F · Tax Withholding

−6.06K

Price / share

$17.77

Trade value

$107.72K

% of position

8.0%

11/15/2024

75.99K→69.93K

Common Units (representing limited partnership interests)

Direct

M · Option Exercise

+5.87K

Price / share

$17.77

Trade value

$104.38K

% of position

8.4%

11/15/2024

69.93K→75.80K

Common Units (representing limited partnership interests)

Direct

D · Disposition

−5.87K

Price / share

$17.77

Trade value

$104.38K

% of position

7.7%

11/15/2024

75.80K→69.93K

Common Units (representing limited partnership interests)

Direct

A · Award

+10.76K

Price / share

—

Trade value

—

% of position

15.4%

11/15/2024

69.93K→80.69K

Total

Net shares

+4.70K

Net value

-$107.72K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Units (representing limited partnership interests) Direct	11/15/2024	F · Tax Withholding	−6.06K	$17.77	$107.72K	8.0%	75.99K	69.93K
Common Units (representing limited partnership interests) Direct	11/15/2024	M · Option Exercise	+5.87K	$17.77	$104.38K	8.4%	69.93K	75.80K
Common Units (representing limited partnership interests) Direct	11/15/2024	D · Disposition	−5.87K	$17.77	$104.38K	7.7%	75.80K	69.93K
Common Units (representing limited partnership interests) Direct	11/15/2024	A · Award	+10.76K	—	—	15.4%	69.93K	80.69K
Total			+4.70K		-$107.72K

Derivative Transactions2

Phantom Units

Direct

M · Option Exercise

Converts to

Common Units

5.87K shares

−5.87K

Strike price

Held after

9.30K

Exercisable

—

11/15/2024

Phantom Units

Direct

A · Award

Converts to

Common Units

10.76K shares

+10.76K

Strike price

Held after

20.06K

Exercisable

—

11/17/2024

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Phantom Units Direct	Common Units5.87K shares	11/15/2024	M · Option Exercise	−5.87K		—	9.30K
Phantom Units Direct	Common Units10.76K shares	11/17/2024	A · Award	+10.76K		—	20.06K