Elizabeth Crowley

Insider

First SEC filing: Aug. 12, 2016 · Latest: Aug. 12, 2016

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

CLDX selling June 14, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 23 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

23 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 25, 2026	CLDX	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
June 14, 2024	CLDX	M	30,000	$10.38	$311,400	39,074 Direct	+330.61%	Acquired	292.5% (price as of 2026-08-20)
June 14, 2024	CLDX	S	30,000	$34.87	$1,046,100	9,074 Direct	-76.78%	Disposed	16.8% (price as of 2026-08-20)
June 14, 2024	CLDX	M	30,000	—	—	46,500 Direct	-39.22%	Disposed	(price as of 2026-08-20)
June 13, 2024	CLDX	A	85,000	—	—	85,000 Direct	—	Acquired	(price as of 2026-08-20)
June 7, 2024	CLDX	M	7,500	$10.38	$77,850	16,574 Direct	+82.65%	Acquired	292.5% (price as of 2026-08-20)
June 7, 2024	CLDX	M	7,500	$9.02	$67,650	24,074 Direct	+45.25%	Acquired	351.6% (price as of 2026-08-20)
June 7, 2024	CLDX	S	15,000	$35.06	$525,900	9,074 Direct	-62.31%	Disposed	16.2% (price as of 2026-08-20)
June 7, 2024	CLDX	M	7,500	—	—	76,500 Direct	-8.93%	Disposed	(price as of 2026-08-20)
June 7, 2024	CLDX	M	7,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 30, 2024	CLDX	M	34,445	$2.78	$95,757	39,171 Direct	+728.84%	Acquired	1365.4% (price as of 2026-08-20)
May 30, 2024	CLDX	M	8,500	$9.02	$76,670	47,671 Direct	+21.70%	Acquired	351.6% (price as of 2026-08-20)
May 30, 2024	CLDX	S	38,597	$33.64	$1,298,403	9,074 Direct	-80.97%	Disposed	21.1% (price as of 2026-08-20)
May 30, 2024	CLDX	M	34,445	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 30, 2024	CLDX	M	8,500	—	—	7,500 Direct	-53.12%	Disposed	(price as of 2026-08-20)
June 15, 2023	CLDX	A	80,000	—	—	80,000 Direct	—	Acquired	(price as of 2026-08-20)
June 16, 2022	CLDX	A	77,000	—	—	77,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 8, 2021	CLDX	M	4,000	—	—	16,000 Direct	-20.00%	Disposed	(price as of 2026-08-20)
Dec. 8, 2021	CLDX	S 10b5-1	4,000	$40.00	$160,000	4,726 Direct	-45.84%	Disposed	1.8% (price as of 2026-08-20)
Dec. 8, 2021	CLDX	M	4,000	$9.02	$36,080	8,726 Direct	+84.64%	Acquired	351.6% (price as of 2026-08-20)
Nov. 1, 2021	CLDX	M	8,555	—	—	34,445 Direct	-19.90%	Disposed	(price as of 2026-08-20)
Nov. 1, 2021	CLDX	S	1,189	$41.62	$49,486	4,726 Direct	-20.10%	Disposed	-2.1% (price as of 2026-08-20)
Nov. 1, 2021	CLDX	S	600	$43.11	$25,866	5,915 Direct	-9.21%	Disposed	-5.5% (price as of 2026-08-20)
Nov. 1, 2021	CLDX	S	2,528	$44.12	$111,535	6,515 Direct	-27.96%	Disposed	-7.7% (price as of 2026-08-20)
Nov. 1, 2021	CLDX	M	8,555	$2.78	$23,783	9,043 Direct	+1753.07%	Acquired	1365.4% (price as of 2026-08-20)
June 17, 2021	CLDX	A	58,000	—	—	58,000 Direct	—	Acquired	(price as of 2026-08-20)
June 18, 2020	CLDX	A	84,000	—	—	84,000 Direct	—	Acquired	(price as of 2026-08-20)
June 19, 2019	CLDX	A	43,000	—	—	43,000 Direct	—	Acquired	(price as of 2026-08-20)
June 13, 2018	CLDX	A	300,000	—	—	300,000 Direct	—	Acquired	(price as of 2026-08-20)
June 15, 2017	CLDX	A	82,000	—	—	82,000 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	CLDX	Incentive Stock Option (right to buy) [F1]	Common Stock (100,000)	$34.09	June 25, 2036	100,000	Acquired
June 14, 2024	CLDX	Incentive Stock Option (Right to Buy)	Common Stock (30,000)	$10.38	June 18, 2030	30,000	Disposed
June 13, 2024	CLDX	Incentive Stock Option (right to buy) [F1]	Common Stock (85,000)	$36.43	June 13, 2034	85,000	Acquired
June 7, 2024	CLDX	Incentive Stock Option (Right to Buy)	Common Stock (7,500)	$10.38	June 18, 2030	7,500	Disposed
June 7, 2024	CLDX	Incentive Stock Option (Right to Buy)	Common Stock (7,500)	$9.02	June 13, 2028	7,500	Disposed
May 30, 2024	CLDX	Incentive Stock Option (Right to Buy)	Common Stock (34,445)	$2.78	June 19, 2029	34,445	Disposed
May 30, 2024	CLDX	Incentive Stock Option (Right to Buy)	Common Stock (8,500)	$9.02	June 13, 2028	8,500	Disposed
June 15, 2023	CLDX	Incentive Stock Option (right to buy) [F1]	Common Stock (80,000)	$36.87	June 15, 2033	80,000	Acquired
June 16, 2022	CLDX	Incentive Stock Option (right to buy) [F1]	Common Stock (77,000)	$22.48	June 16, 2032	77,000	Acquired
Dec. 8, 2021	CLDX	Incentive Stock Option (Right to Buy)	Common Stock (4,000)	—	June 13, 2028	4,000	Disposed
Nov. 1, 2021	CLDX	Incentive Stock Option (Right to Buy)	Common Stock (8,555)	$2.78	June 19, 2029	8,555	Disposed
June 17, 2021	CLDX	Incentive Stock Option (right to buy) [F1]	Common Stock (58,000)	$28.00	June 17, 2031	58,000	Acquired
June 18, 2020	CLDX	Incentive Stock Option (right to buy) [F1]	Common Stock (84,000)	$10.38	June 18, 2030	84,000	Acquired
June 19, 2019	CLDX	Incentive Stock Option (right to buy) [F1]	Common Stock (43,000)	$2.78	June 19, 2029	43,000	Acquired
June 13, 2018	CLDX	Incentive Stock Option (right to buy) [F1]	Common Stock (300,000)	$0.60	June 13, 2028	300,000	Acquired
June 15, 2017	CLDX	Incentive Stock Option (right to buy) [F1]	Common Stock (82,000)	$2.32	June 15, 2027	82,000	Acquired

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

Initial ownership (Form 3) 8 holdings

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

Date	Ticker	Security	Shares	Ownership
Aug. 12, 2016	CLDX	Common stock, par value $0.001 per share	7,322	Direct
Aug. 12, 2016	CLDX	Employee Stock Option (right to buy)→ Common Stock (20,000)	20,000	Direct
Aug. 12, 2016	CLDX	Employee Stock Option (right to buy)→ Common Stock (15,000)	15,000	Direct
Aug. 12, 2016	CLDX	Employee Stock Option (right to buy)→ Common Stock (30,000)	30,000	Direct
Aug. 12, 2016	CLDX	Employee Stock Option (right to buy)→ Common Stock (30,000)	30,000	Direct
Aug. 12, 2016	CLDX	Employee Stock Option (right to buy)→ Common Stock (31,000)	31,000	Direct
Aug. 12, 2016	CLDX	Employee Stock Option (right to buy)→ Common Stock (75,000)	75,000	Direct
Aug. 12, 2016	CLDX	Employee Stock Option (right to buy)→ Common Stock (81,000)	81,000	Direct