Geoffrey T Grant

Insider

First SEC filing: April 3, 2020 · Latest: April 3, 2020

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

CDZI buying Dec. 16, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 56 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

56 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 3, 2023	CDZI	A	4,699	$3.99	$18,749	520,882 Direct	+0.91%	Acquired	-6.3% (price as of 2026-08-21)
Oct. 3, 2022	CDZI	A	10,081	$1.86	$18,751	508,787 Direct	+2.02%	Acquired	101.1% (price as of 2026-08-21)
July 12, 2022	CDZI	A	11,339	$2.20	$24,946	498,706 Direct	+2.33%	Acquired	70.0% (price as of 2026-08-21)
July 1, 2022	CDZI	A	7,764	$2.42	$18,789	487,367 Direct	+1.62%	Acquired	54.5% (price as of 2026-08-21)
April 1, 2022	CDZI	A	9,036	$2.08	$18,795	479,603 Direct	+1.92%	Acquired	79.8% (price as of 2026-08-21)
March 20, 2022	CDZI	A	285,714	$1.75	$500,000	470,567 Direct	+154.56%	Acquired	113.7% (price as of 2026-08-21)
Jan. 3, 2022	CDZI	A	4,647	$4.04	$18,774	184,853 Direct	+2.58%	Acquired	-7.4% (price as of 2026-08-21)
Dec. 16, 2021	CDZI	P	25,000	$4.25	$106,250	180,206 Direct	+16.11%	Acquired	-12.0% (price as of 2026-08-21)
Dec. 8, 2021	CDZI	A	11,089	$4.43	$49,124	155,206 Direct	+7.69%	Acquired	-15.6% (price as of 2026-08-21)
Dec. 7, 2021	CDZI	A	13,911	$4.01	$55,783	144,117 Direct	+10.68%	Acquired	-6.7% (price as of 2026-08-21)
Oct. 1, 2021	CDZI	A	2,696	$6.96	$18,764	130,206 Direct	+2.11%	Acquired	-46.3% (price as of 2026-08-21)
Sept. 8, 2021	CDZI	A	25,000	$10.87	$271,750	127,510 Direct	+24.39%	Acquired	-65.6% (price as of 2026-08-21)
July 1, 2021	CDZI	A	1,335	$14.04	$18,743	102,510 Direct	+1.32%	Acquired	-73.4% (price as of 2026-08-21)
June 30, 2021	CDZI	A	1,899	$13.16	$24,991	101,175 Direct	+1.91%	Acquired	-71.6% (price as of 2026-08-21)
Jan. 4, 2021	CDZI	A	1,188	$10.52	$12,498	97,979 Direct	+1.23%	Acquired	-64.4% (price as of 2026-08-21)
Oct. 1, 2020	CDZI	A	1,254	$9.97	$12,502	96,791 Direct	+1.31%	Acquired	-62.5% (price as of 2026-08-21)
April 1, 2020	CDZI	A	1,085	$11.52	$12,499	91,976 Direct	+1.19%	Acquired	-67.5% (price as of 2026-08-21)
March 24, 2020	CDZI	S	9,806	$10.07	$98,746	90,891 Direct	-9.74%	Disposed	-62.9% (price as of 2026-08-21)
March 23, 2020	CDZI	S	9,076	$10.01	$90,851	100,697 Direct	-8.27%	Disposed	-62.6% (price as of 2026-08-21)
March 20, 2020	CDZI	S	6,013	$10.02	$60,250	109,773 Direct	-5.19%	Disposed	-62.7% (price as of 2026-08-21)
March 19, 2020	CDZI	S	25,105	$10.01	$251,301	115,786 Direct	-17.82%	Disposed	-62.6% (price as of 2026-08-21)
Jan. 2, 2020	CDZI	A	1,133	$11.04	$12,508	140,891 Direct	+0.81%	Acquired	-66.1% (price as of 2026-08-21)
Oct. 1, 2019	CDZI	A	1,017	$12.29	$12,499	139,758 Direct	+0.73%	Acquired	-69.6% (price as of 2026-08-21)
Sept. 17, 2019	CDZI	A	1,086	$11.50	$12,489	138,741 Direct	+0.79%	Acquired	-67.5% (price as of 2026-08-21)
June 30, 2019	CDZI	A	1,914	$10.45	$20,001	137,655 Direct	+1.41%	Acquired	-64.2% (price as of 2026-08-21)
April 1, 2019	CDZI	A	783	$9.57	$7,493	135,741 Direct	+0.58%	Acquired	-60.9% (price as of 2026-08-21)
Jan. 2, 2019	CDZI	A	728	$10.30	$7,498	134,958 Direct	+0.54%	Acquired	-63.7% (price as of 2026-08-21)
Oct. 3, 2018	CDZI	A	676	$11.10	$7,504	134,230 Direct	+0.51%	Acquired	-66.3% (price as of 2026-08-21)
July 1, 2018	CDZI	A	574	$13.08	$7,508	133,554 Direct	+0.43%	Acquired	-71.4% (price as of 2026-08-21)
June 30, 2018	CDZI	A	1,573	$12.71	$19,993	132,980 Direct	+1.20%	Acquired	-70.6% (price as of 2026-08-21)
April 1, 2018	CDZI	A	564	$13.30	$7,501	131,407 Direct	+0.43%	Acquired	-71.9% (price as of 2026-08-21)
March 19, 2018	CDZI	G	10,000	—	—	130,843 Direct	-7.10%	Disposed	(price as of 2026-08-21)
Jan. 2, 2018	CDZI	A	528	$14.20	$7,498	140,843 Direct	+0.38%	Acquired	-73.7% (price as of 2026-08-21)
Oct. 3, 2017	CDZI	A	587	$12.78	$7,502	140,315 Direct	+0.42%	Acquired	-70.7% (price as of 2026-08-21)
July 1, 2017	CDZI	A	559	$13.42	$7,502	139,728 Direct	+0.40%	Acquired	-72.1% (price as of 2026-08-21)
June 30, 2017	CDZI	A	1,449	—	—	139,169 Direct	+1.05%	Acquired	(price as of 2026-08-21)
April 3, 2017	CDZI	A	486	$15.42	$7,494	137,720 Direct	+0.35%	Acquired	-75.7% (price as of 2026-08-21)
Jan. 1, 2017	CDZI	A	610	$12.30	$7,503	137,234 Direct	+0.45%	Acquired	-69.6% (price as of 2026-08-21)
Oct. 1, 2016	CDZI	A	1,006	$7.46	$7,505	136,624 Direct	+0.74%	Acquired	-49.9% (price as of 2026-08-21)
July 1, 2016	CDZI	A	1,289	$5.82	$7,502	135,618 Direct	+0.96%	Acquired	-35.7% (price as of 2026-08-21)
June 30, 2016	CDZI	A	3,473	$5.76	$20,004	134,329 Direct	+2.65%	Acquired	-35.1% (price as of 2026-08-21)
April 1, 2016	CDZI	A	1,453	—	—	130,856 Direct	+1.12%	Acquired	(price as of 2026-08-21)
Jan. 1, 2016	CDZI	A	1,340	—	—	129,403 Direct	+1.05%	Acquired	(price as of 2026-08-21)
Oct. 1, 2015	CDZI	A	1,002	—	—	128,063 Direct	+0.79%	Acquired	(price as of 2026-08-21)
July 1, 2015	CDZI	A	850	—	—	127,061 Direct	+0.67%	Acquired	(price as of 2026-08-21)
June 30, 2015	CDZI	A	2,370	—	—	126,211 Direct	+1.91%	Acquired	(price as of 2026-08-21)
Jan. 1, 2015	CDZI	A	684	—	—	123,106 Direct	+0.56%	Acquired	(price as of 2026-08-21)
Nov. 13, 2014	CDZI	P	12,800	$10.60	$135,680	122,422 Direct	+11.68%	Acquired	-64.7% (price as of 2026-08-21)
Nov. 12, 2014	CDZI	P	5,000	$10.74	$53,700	109,622 Direct	+4.78%	Acquired	-65.2% (price as of 2026-08-21)
Nov. 11, 2014	CDZI	P	2,200	$10.50	$23,100	104,622 Direct	+2.15%	Acquired	-64.4% (price as of 2026-08-21)
Oct. 1, 2014	CDZI	A	743	—	—	102,422 Direct	+0.73%	Acquired	(price as of 2026-08-21)
July 1, 2014	CDZI	A	881	—	—	101,679 Direct	+0.87%	Acquired	(price as of 2026-08-21)
June 30, 2014	CDZI	A	2,419	—	—	100,798 Direct	+2.46%	Acquired	(price as of 2026-08-21)
May 15, 2014	CDZI	P	30,000	$8.00	$240,000	98,379 Direct	+43.87%	Acquired	-53.3% (price as of 2026-08-21)
May 13, 2014	CDZI	P	6,100	$7.95	$48,495	6,100 Indirect	—	Acquired	-53.0% (price as of 2026-08-21)
May 13, 2014	CDZI	P	6,100	$7.95	$48,495	6,100 Indirect	—	Acquired	-53.0% (price as of 2026-08-21)
May 13, 2014	CDZI	P	6,100	$7.95	$48,495	6,100 Indirect	—	Acquired	-53.0% (price as of 2026-08-21)
May 13, 2014	CDZI	P	6,100	$7.95	$48,495	6,100 Indirect	—	Acquired	-53.0% (price as of 2026-08-21)
May 13, 2014	CDZI	P	6,100	$7.95	$48,495	6,100 Indirect	—	Acquired	-53.0% (price as of 2026-08-21)
Nov. 20, 2013	CDZI	P	200	$5.50	$1,100	68,379 Direct	+0.29%	Acquired	-32.0% (price as of 2026-08-21)
Nov. 19, 2013	CDZI	P	1,500	$5.46	$8,190	68,179 Direct	+2.25%	Acquired	-31.5% (price as of 2026-08-21)
Nov. 18, 2013	CDZI	P	800	$5.50	$4,400	66,679 Direct	+1.21%	Acquired	-32.0% (price as of 2026-08-21)
Nov. 15, 2013	CDZI	P	1,200	$5.50	$6,600	65,879 Direct	+1.86%	Acquired	-32.0% (price as of 2026-08-21)
Nov. 14, 2013	CDZI	P	6,997	$5.39	$37,714	64,679 Direct	+12.13%	Acquired	-30.6% (price as of 2026-08-21)
Nov. 13, 2013	CDZI	P	9,238	$5.22	$48,222	57,682 Direct	+19.07%	Acquired	-28.4% (price as of 2026-08-21)
June 30, 2013	CDZI	A	3,711	—	—	48,444 Direct	+8.30%	Acquired	(price as of 2026-08-21)
April 2, 2013	CDZI	P	214	$6.75	$1,444	44,733 Direct	+0.48%	Acquired	-44.6% (price as of 2026-08-21)
April 1, 2013	CDZI	P	4,900	$6.75	$33,075	44,519 Direct	+12.37%	Acquired	-44.6% (price as of 2026-08-21)
March 28, 2013	CDZI	P	25,623	$6.74	$172,699	39,619 Direct	+183.07%	Acquired	-44.5% (price as of 2026-08-21)
March 27, 2013	CDZI	P	1,187	$6.75	$8,012	13,996 Direct	+9.27%	Acquired	-44.6% (price as of 2026-08-21)
March 26, 2013	CDZI	P	200	$6.75	$1,350	12,809 Direct	+1.59%	Acquired	-44.6% (price as of 2026-08-21)
March 25, 2013	CDZI	P	300	$6.75	$2,025	12,609 Direct	+2.44%	Acquired	-44.6% (price as of 2026-08-21)
March 20, 2013	CDZI	P	2,576	$6.69	$17,233	12,309 Direct	+26.47%	Acquired	-44.1% (price as of 2026-08-21)
June 30, 2012	CDZI	A	2,759	—	—	9,733 Direct	+39.56%	Acquired	(price as of 2026-08-21)
June 30, 2011	CDZI	A	1,884	—	—	6,974 Direct	+37.01%	Acquired	(price as of 2026-08-21)
June 30, 2010	CDZI	A	1,597	—	—	5,090 Direct	+45.72%	Acquired	(price as of 2026-08-21)
June 30, 2009	CDZI	A	1,884	—	—	3,493 Direct	+117.09%	Acquired	(price as of 2026-08-21)
July 1, 2008	CDZI	A	1,171	—	—	1,609 Direct	+267.35%	Acquired	(price as of 2026-08-21)
June 11, 2008	CDZI	S	1,385,104	$13.90	$19,252,946	438 Direct	-99.97%	Disposed	-73.1% (price as of 2026-08-21)
April 18, 2008	CDZI	S	1,663,925	$28672201.18	$47,708,392,348,432	0 Indirect	-100.00%	Disposed	-100.0% (price as of 2026-08-21)
June 30, 2007	CDZI	A	438	—	—	438 Direct	—	Acquired	(price as of 2026-08-21)
June 30, 2007	CDZI	A	438	—	—	1,268,811 Direct	+0.03%	Acquired	(price as of 2026-08-21)
June 29, 2007	CDZI	C	0	—	—	1,602,177 Indirect	0.00%	Acquired	(price as of 2026-08-21)
June 29, 2007	CDZI	P	9,100	$22.37	$203,567	1,268,373 Indirect	+0.72%	Acquired	-83.3% (price as of 2026-08-21)
June 27, 2007	CDZI	C	0	—	—	1,582,180 Indirect	0.00%	Acquired	(price as of 2026-08-21)
June 27, 2007	CDZI	P	700	$21.30	$14,910	1,259,273 Indirect	+0.06%	Acquired	-82.4% (price as of 2026-08-21)
June 26, 2007	CDZI	P	20,400	$20.86	$425,544	1,258,573 Indirect	+1.65%	Acquired	-82.1% (price as of 2026-08-21)
June 25, 2007	CDZI	P	26,300	$21.13	$555,719	1,238,173 Indirect	+2.17%	Acquired	-82.3% (price as of 2026-08-21)
June 22, 2007	CDZI	P	42,600	$21.80	$928,680	1,211,873 Indirect	+3.64%	Acquired	-82.8% (price as of 2026-08-21)
June 15, 2007	CDZI	P	500	$23.00	$11,500	1,169,173 Indirect	+0.04%	Acquired	-83.7% (price as of 2026-08-21)
June 14, 2007	CDZI	P	4,500	$23.03	$103,635	1,168,673 Indirect	+0.39%	Acquired	-83.8% (price as of 2026-08-21)
June 1, 2007	CDZI	P	1,100	$22.41	$24,651	1,164,173 Indirect	+0.09%	Acquired	-83.3% (price as of 2026-08-21)
June 1, 2007	CDZI	P	27,995	$22.10	$618,690	1,163,173 Indirect	+2.47%	Acquired	-83.1% (price as of 2026-08-21)
May 31, 2007	CDZI	C	0	—	—	1,582,180 Indirect	0.00%	Acquired	(price as of 2026-08-21)
May 31, 2007	CDZI	P	700	$21.95	$15,365	1,135,178 Indirect	+0.06%	Acquired	-83.0% (price as of 2026-08-21)

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
April 18, 2008	CDZI	Common Stock issuable upon conversion of Loan [F1,F2,F3,F4,F5,F6,F7,F8]	Common Stock [F4] (1,663,925)	—	June 30, 2011	1,663,925	Disposed
June 29, 2007	CDZI	Common Stock issuable upon conversion of Loan [F2,F3]	Convertible Debt	—	—	0	Acquired
June 27, 2007	CDZI	Common Stock issuable upon conversion of Loan [F2,F3]	Convertible Debt (36,375,000)	—	—	0	Acquired
May 31, 2007	CDZI	Common Stock issuable upon conversion of Convert Term Loan [F2,F3]	Convertible Debt (36,375,000)	—	—	0	Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
April 17, 2007	CDZI	Class A Common Stock ("Common Stock")	1,134,478	Indirect
April 17, 2007	CDZI	Common Stock convertible from Term Loan Agreement→ Convertible Debt	—	Indirect
Jan. 31, 2007	CDZI	Class A Common Stock ("Common Stock")	2,268,956	Indirect
Jan. 31, 2007	CDZI	Common Stock issuable upon conversion of Cnvrt. Trm Ln 2 & 3→ Convertible Debt (36,375,000)	36,375,000	Indirect