COX CHRISTOPHER K

PrivateCIK: 1607459

Location

MENLO PARK, CA

COX CHRISTOPHER K (Chief Product Officer) exercised options at META PLATFORMS, INC.

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

M · 4 exercises

COX CHRISTOPHER K

Filed: 5/20/2026ACC: 0000950103-26-007491

InsiderCOX CHRISTOPHER KCIK 1607459

→

IssuerMETA PLATFORMS, INC.CIK 1326801

Officer· Chief Product Officer

Since Jun 2020

-8.13K

Net shares

Net seller

$5.03M

Total sold

0

Open market trades

0B · 0S

9

Total transactions

16.39K acquired · 24.52K disposed

Non-Derivative Transactions5

Class A Common Stock

Indirect

M · Option Exercise

Shares

+6.79K

Price / share

—

Trade value

—

% of position

2.7%

5/15/2026

247.99K→254.78K

Class A Common Stock

Indirect

M · Option Exercise

Shares

+2.68K

Price / share

—

Trade value

—

% of position

1.1%

5/15/2026

254.78K→257.46K

Class A Common Stock

Indirect

M · Option Exercise

Shares

+1.96K

Price / share

—

Trade value

—

% of position

0.8%

5/15/2026

257.46K→259.43K

Class A Common Stock

Indirect

M · Option Exercise

Shares

+4.96K

Price / share

—

Trade value

—

% of position

1.9%

5/15/2026

259.43K→264.38K

Class A Common Stock

Indirect

F · Tax Withholding

Shares

−8.13K

Price / share

$618.43

Trade value

$5.03M

% of position

3.1%

5/15/2026

264.38K→256.25K

Total

Net shares

+8.26K

Net value

-$5.03M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Indirect	5/15/2026	M · Option Exercise	+6.79K	—	—	2.7%	247.99K	254.78K
Class A Common Stock Indirect	5/15/2026	M · Option Exercise	+2.68K	—	—	1.1%	254.78K	257.46K
Class A Common Stock Indirect	5/15/2026	M · Option Exercise	+1.96K	—	—	0.8%	257.46K	259.43K
Class A Common Stock Indirect	5/15/2026	M · Option Exercise	+4.96K	—	—	1.9%	259.43K	264.38K
Class A Common Stock Indirect	5/15/2026	F · Tax Withholding	−8.13K	$618.43	$5.03M	3.1%	264.38K	256.25K
Total			+8.26K		-$5.03M

Derivative Transactions4

Restricted Stock Units (RSU) (Class A)

Direct

M · Option Exercise

Converts to

Class A Common Stock

6.79K shares

Shares

−6.79K

Strike price

Held after

20.37K

Exercisable

—

5/15/2026

Restricted Stock Units (RSU) (Class A)

Direct

M · Option Exercise

Converts to

Class A Common Stock

2.68K shares

Shares

−2.68K

Strike price

Held after

18.76K

Exercisable

—

5/15/2026

Restricted Stock Units (RSU) (Class A)

Direct

M · Option Exercise

Converts to

Class A Common Stock

1.96K shares

Shares

−1.96K

Strike price

Held after

21.57K

Exercisable

—

5/15/2026

Restricted Stock Units (RSU) (Class A)

Direct

M · Option Exercise

Converts to

Class A Common Stock

4.96K shares

Shares

−4.96K

Strike price

Held after

74.37K

Exercisable

—

5/15/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units (RSU) (Class A) Direct	Class A Common Stock6.79K shares	5/15/2026	M · Option Exercise	−6.79K		—	20.37K
Restricted Stock Units (RSU) (Class A) Direct	Class A Common Stock2.68K shares	5/15/2026	M · Option Exercise	−2.68K		—	18.76K
Restricted Stock Units (RSU) (Class A) Direct	Class A Common Stock1.96K shares	5/15/2026	M · Option Exercise	−1.96K		—	21.57K
Restricted Stock Units (RSU) (Class A) Direct	Class A Common Stock4.96K shares	5/15/2026	M · Option Exercise	−4.96K		—	74.37K

Non-Derivative Holdings (Post-Transaction)1

Class A Common Stock

Indirect

Shares owned55.05K

Total

55.05K indirect55.05K

Security Title	Shares Owned	Ownership Type
Class A Common Stock	55.05K	Indirect
Total	55.05K	55.05K indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported

COX CHRISTOPHER K — Insider Transaction (Form 4) Filed May 20, 2026 | Finecho