Sean Lie

Insider

First SEC filing: May 13, 2026 · Latest: May 13, 2026

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

CBRS selling June 25, 2026

Insider transactions

0 buys (P) 16 sells (S) Net: $-1,706,312 + 2 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

2 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 25, 2026	CBRS	C	10,033	—	—	8,199,698 Direct	-0.12%	Disposed	(price as of 2026-08-20)
June 25, 2026	CBRS	S	104	$186.51	$19,397	0 Direct	-100.00%	Disposed	9.7% (price as of 2026-08-20)
June 25, 2026	CBRS	S	100	$185.51	$18,551	104 Direct	-49.02%	Disposed	10.3% (price as of 2026-08-20)
June 25, 2026	CBRS	S	705	$184.80	$130,284	204 Direct	-77.56%	Disposed	10.7% (price as of 2026-08-20)
June 25, 2026	CBRS	S	300	$183.71	$55,113	909 Direct	-24.81%	Disposed	11.4% (price as of 2026-08-20)
June 25, 2026	CBRS	S	200	$182.57	$36,514	1,209 Direct	-14.19%	Disposed	12.1% (price as of 2026-08-20)
June 25, 2026	CBRS	S	200	$181.20	$36,240	1,409 Direct	-12.43%	Disposed	12.9% (price as of 2026-08-20)
June 25, 2026	CBRS	S	300	$180.12	$54,036	1,609 Direct	-15.72%	Disposed	13.6% (price as of 2026-08-20)
June 25, 2026	CBRS	S	242	$178.66	$43,236	1,909 Direct	-11.25%	Disposed	14.5% (price as of 2026-08-20)
June 25, 2026	CBRS	S	100	$175.57	$17,557	2,151 Direct	-4.44%	Disposed	16.6% (price as of 2026-08-20)
June 25, 2026	CBRS	S	200	$173.16	$34,632	2,251 Direct	-8.16%	Disposed	18.2% (price as of 2026-08-20)
June 25, 2026	CBRS	S	263	$171.78	$45,178	2,451 Direct	-9.69%	Disposed	19.1% (price as of 2026-08-20)
June 25, 2026	CBRS	S	110	$170.57	$18,763	2,714 Direct	-3.90%	Disposed	20.0% (price as of 2026-08-20)
June 25, 2026	CBRS	S	400	$169.62	$67,848	2,824 Direct	-12.41%	Disposed	20.6% (price as of 2026-08-20)
June 25, 2026	CBRS	S	922	$168.80	$155,634	3,224 Direct	-22.24%	Disposed	21.2% (price as of 2026-08-20)
June 25, 2026	CBRS	S	3,353	$165.43	$554,687	4,146 Direct	-44.71%	Disposed	23.7% (price as of 2026-08-20)
June 25, 2026	CBRS	S	2,534	$165.21	$418,642	7,499 Direct	-25.26%	Disposed	23.9% (price as of 2026-08-20)
June 25, 2026	CBRS	C	10,033	—	—	10,033 Direct	—	Acquired	(price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 25, 2026	CBRS	Class B Common Stock	Class A Common Stock (10,033)	—	—	10,033	Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 7 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
May 13, 2026	CBRS	Class A Common Stock	—	Direct
May 13, 2026	CBRS	Class A Common Stock	180,600	Indirect
May 13, 2026	CBRS	Stock Option→ Class A Common Stock (350,000)	350,000	Direct
May 13, 2026	CBRS	Stock Option→ Class A Common Stock (175,000)	175,000	Direct
May 13, 2026	CBRS	Stock Option→ Class A Common Stock (100,000)	100,000	Direct
May 13, 2026	CBRS	Stock Option→ Class A Common Stock (150,000)	150,000	Direct
May 13, 2026	CBRS	Stock Option→ Class A Common Stock (400,000)	400,000	Direct