Asuka Nakahara

Insider

First SEC filing: Feb. 7, 2012 · Latest: Feb. 27, 2017

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

Insider transactions

0 buys (P) 1 sells (S) Net: $-245,768 + 62 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

62 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 3, 2026	CCZ	S	8,275	$29.70	$245,768	57,958 Direct	-12.49%	Disposed	123.7% (price as of 2026-08-21)
Nov. 20, 2025	CCZ	A	9,013	—	—	63,563 Direct	+16.52%	Acquired	(price as of 2026-08-21)
Dec. 31, 2024	CCZ	A	900	—	—	51,255 Direct	+1.79%	Acquired	(price as of 2026-08-21)
Nov. 20, 2024	CCZ	A	5,234	—	—	50,355 Direct	+11.60%	Acquired	(price as of 2026-08-21)
Sept. 30, 2024	CCZ	A	808	—	—	45,121 Direct	+1.82%	Acquired	(price as of 2026-08-21)
June 30, 2024	CCZ	A	862	—	—	43,790 Direct	+2.01%	Acquired	(price as of 2026-08-21)
March 31, 2024	CCZ	A	779	—	—	42,443 Direct	+1.87%	Acquired	(price as of 2026-08-21)
Dec. 31, 2023	CCZ	A	770	—	—	41,256 Direct	+1.90%	Acquired	(price as of 2026-08-21)
Nov. 20, 2023	CCZ	A	5,240	—	—	40,486 Direct	+14.87%	Acquired	(price as of 2026-08-21)
Sept. 30, 2023	CCZ	A	705	—	—	34,871 Direct	+2.06%	Acquired	(price as of 2026-08-21)
Sept. 29, 2023	IGR	P	5,000	$4.58	$22,900	37,460 Direct	+15.40%	Acquired	1.4% (price as of 2026-08-21)
Sept. 25, 2023	IGR	P	2,000	$4.61	$9,220	32,460 Direct	+6.57%	Acquired	0.8% (price as of 2026-08-21)
Sept. 21, 2023	IGR	P	2,000	$4.77	$9,540	30,460 Direct	+7.03%	Acquired	-2.6% (price as of 2026-08-21)
Sept. 20, 2023	IGR	P	2,380	$4.87	$11,591	28,460 Direct	+9.13%	Acquired	-4.6% (price as of 2026-08-21)
Sept. 19, 2023	IGR	P	620	$4.83	$2,995	26,080 Direct	+2.44%	Acquired	-3.8% (price as of 2026-08-21)
Sept. 12, 2023	IGR	P	3,000	$4.97	$14,910	25,460 Direct	+13.36%	Acquired	-6.5% (price as of 2026-08-21)
June 30, 2023	CCZ	A	752	—	—	33,799 Direct	+2.28%	Acquired	(price as of 2026-08-21)
April 14, 2023	IGR	J	6,418	$5.03	$32,283	22,460 Direct	+40.01%	Acquired	-7.7% (price as of 2026-08-21)
March 31, 2023	CCZ	A	824	—	—	32,626 Direct	+2.59%	Acquired	(price as of 2026-08-21)
Dec. 31, 2022	CCZ	A	894	—	—	31,452 Direct	+2.93%	Acquired	(price as of 2026-08-21)
Nov. 20, 2022	CCZ	A	5,677	—	—	30,558 Direct	+22.82%	Acquired	(price as of 2026-08-21)
Sept. 30, 2022	CCZ	A	1,065	—	—	24,496 Direct	+4.55%	Acquired	(price as of 2026-08-21)
June 30, 2022	CCZ	A	782	—	—	23,159 Direct	+3.49%	Acquired	(price as of 2026-08-21)
March 31, 2022	CCZ	A	667	—	—	22,119 Direct	+3.11%	Acquired	(price as of 2026-08-21)
Dec. 31, 2021	CCZ	A	621	—	—	21,236 Direct	+3.01%	Acquired	(price as of 2026-08-21)
Nov. 20, 2021	CCZ	A	3,786	—	—	20,630 Direct	+22.48%	Acquired	(price as of 2026-08-21)
Nov. 20, 2021	CCZ	F	15	$51.51	$773	20,615 Direct	-0.07%	Disposed	29.0% (price as of 2026-08-21)
Sept. 30, 2021	CCZ	A	559	—	—	16,668 Direct	+3.47%	Acquired	(price as of 2026-08-21)
June 30, 2021	CCZ	A	548	—	—	15,952 Direct	+3.56%	Acquired	(price as of 2026-08-21)
March 31, 2021	CCZ	A	578	—	—	15,239 Direct	+3.94%	Acquired	(price as of 2026-08-21)
Dec. 31, 2020	CCZ	A	596	—	—	14,495 Direct	+4.29%	Acquired	(price as of 2026-08-21)
Nov. 20, 2020	CCZ	A	3,966	—	—	13,899 Direct	+39.93%	Acquired	(price as of 2026-08-21)
Sept. 30, 2020	CCZ	A	676	—	—	9,768 Direct	+7.44%	Acquired	(price as of 2026-08-21)
July 31, 2020	CCZ	I	7,430	$42.80	$318,004	24,636 Direct	+43.18%	Acquired	55.3% (price as of 2026-08-21)
June 30, 2020	CCZ	A	353	—	—	9,092 Direct	+4.04%	Acquired	(price as of 2026-08-21)
March 31, 2020	CCZ	A	400	—	—	8,742 Direct	+4.80%	Acquired	(price as of 2026-08-21)
March 31, 2020	CCZ	F	3	$34.38	$103	8,739 Direct	-0.03%	Disposed	93.3% (price as of 2026-08-21)
March 19, 2020	IGR	P	2,955	$4.06	$11,997	9,745 Direct	+43.52%	Acquired	14.4% (price as of 2026-08-21)
March 19, 2020	IGR	P	3,469	$3.79	$13,148	13,214 Direct	+35.60%	Acquired	22.6% (price as of 2026-08-21)
March 19, 2020	IGR	P	2,828	$4.43	$12,528	16,042 Direct	+21.40%	Acquired	4.9% (price as of 2026-08-21)
Dec. 31, 2019	CCZ	A	306	—	—	8,345 Direct	+3.81%	Acquired	(price as of 2026-08-21)
Dec. 31, 2019	CCZ	F	3	$44.97	$135	8,342 Direct	-0.04%	Disposed	47.8% (price as of 2026-08-21)
Nov. 20, 2019	CCZ	A	4,185	—	—	17,244 Direct	+32.05%	Acquired	(price as of 2026-08-21)
Nov. 20, 2019	CCZ	F	38	$44.22	$1,680	17,206 Direct	-0.22%	Disposed	50.3% (price as of 2026-08-21)
Sept. 30, 2019	CCZ	A	306	—	—	8,043 Direct	+3.96%	Acquired	(price as of 2026-08-21)
Sept. 30, 2019	CCZ	F	4	$45.08	$180	8,039 Direct	-0.05%	Disposed	47.4% (price as of 2026-08-21)
June 30, 2019	CCZ	F	3	$42.28	$127	7,737 Direct	-0.04%	Disposed	57.2% (price as of 2026-08-21)
June 30, 2019	CCZ	A	326	—	—	7,740 Direct	+4.40%	Acquired	(price as of 2026-08-21)
May 20, 2019	IGR	P	1,290	$7.41	$9,559	6,790 Direct	+23.45%	Acquired	-37.3% (price as of 2026-08-21)
April 18, 2019	IGR	P	1,350	$7.38	$9,963	5,500 Direct	+32.53%	Acquired	-37.1% (price as of 2026-08-21)
April 9, 2019	IGR	P	2,000	$7.48	$14,960	4,150 Direct	+93.02%	Acquired	-37.9% (price as of 2026-08-21)
March 31, 2019	CCZ	A	344	—	—	7,417 Direct	+4.86%	Acquired	(price as of 2026-08-21)
March 31, 2019	CCZ	F	3	$39.98	$120	7,414 Direct	-0.04%	Disposed	66.2% (price as of 2026-08-21)
Feb. 14, 2019	IGR	P	2,150	$7.12	$15,308	2,150 Direct	—	Acquired	-34.8% (price as of 2026-08-21)
Dec. 31, 2018	CCZ	A	404	—	—	7,076 Direct	+6.06%	Acquired	(price as of 2026-08-21)
Dec. 31, 2018	CCZ	F	3	$34.05	$102	7,073 Direct	-0.04%	Disposed	95.2% (price as of 2026-08-21)
Nov. 20, 2018	CCZ	A	5,033	—	—	13,090 Direct	+62.47%	Acquired	(price as of 2026-08-21)
Nov. 20, 2018	CCZ	F	31	$36.76	$1,140	13,059 Direct	-0.24%	Disposed	80.8% (price as of 2026-08-21)
Sept. 30, 2018	CCZ	A	389	—	—	6,676 Direct	+6.19%	Acquired	(price as of 2026-08-21)
Sept. 30, 2018	CCZ	F	4	$35.41	$142	6,672 Direct	-0.06%	Disposed	87.7% (price as of 2026-08-21)
June 30, 2018	CCZ	A	420	—	—	6,291 Direct	+7.15%	Acquired	(price as of 2026-08-21)
June 30, 2018	CCZ	F	4	$32.81	$131	6,287 Direct	-0.06%	Disposed	102.5% (price as of 2026-08-21)
March 31, 2018	CCZ	A	403	—	—	5,874 Direct	+7.37%	Acquired	(price as of 2026-08-21)
March 31, 2018	CCZ	F	3	$34.17	$103	5,871 Direct	-0.05%	Disposed	94.5% (price as of 2026-08-21)
Dec. 31, 2017	CCZ	A	313	—	—	5,473 Direct	+6.07%	Acquired	(price as of 2026-08-21)
Dec. 31, 2017	CCZ	F	2	$40.05	$80	5,471 Direct	-0.04%	Disposed	65.9% (price as of 2026-08-21)
Nov. 20, 2017	CCZ	A	4,745	—	—	8,072 Direct	+142.62%	Acquired	(price as of 2026-08-21)
Nov. 20, 2017	CCZ	F	15	$35.83	$537	8,057 Direct	-0.19%	Disposed	85.5% (price as of 2026-08-21)
Sept. 30, 2017	CCZ	A	325	—	—	5,164 Direct	+6.72%	Acquired	(price as of 2026-08-21)
Sept. 30, 2017	CCZ	F	4	$38.48	$154	5,160 Direct	-0.08%	Disposed	72.7% (price as of 2026-08-21)
June 30, 2017	CCZ	A	322	—	—	4,843 Direct	+7.12%	Acquired	(price as of 2026-08-21)
June 30, 2017	CCZ	F	4	$38.92	$156	4,839 Direct	-0.08%	Disposed	70.7% (price as of 2026-08-21)
March 31, 2017	CCZ	A	333	—	—	4,525 Direct	+7.94%	Acquired	(price as of 2026-08-21)
March 31, 2017	CCZ	F	4	$37.59	$150	4,521 Direct	-0.09%	Disposed	76.8% (price as of 2026-08-21)
Feb. 24, 2017	CCZ	A	3,366	—	—	3,366 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 24, 2017	CCZ	F	39	$37.89	$1,478	3,327 Direct	-1.16%	Disposed	75.4% (price as of 2026-08-21)
June 25, 2013	IGR	S	9,826	$8.31	$81,654	0 Direct	-100.00%	Disposed	-44.1% (price as of 2026-08-21)
April 12, 2004	IGR	P	500	$14.50	$7,250	500 Direct	—	Acquired	-68.0% (price as of 2026-08-21)
April 12, 2004	IGR	P	500	$14.00	$7,000	1,000 Direct	+100.00%	Acquired	-66.8% (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
July 31, 2020	CCZ	Phantom Stock	Class A Common Stock (7,430)	—	—	7,430	Acquired
Nov. 20, 2019	CCZ	Phantom Stock	Class A Common Stock (4,185)	—	—	4,185	Acquired
Nov. 20, 2019	CCZ	Phantom Stock	Class A Common Stock (38)	—	—	38	Disposed
Nov. 20, 2018	CCZ	Phantom Stock	Class A Common Stock (5,033)	—	—	5,033	Acquired
Nov. 20, 2018	CCZ	Phantom Stock	Class A Common Stock (31)	—	—	31	Disposed
Nov. 20, 2017	CCZ	Phantom Stock	Class A Common Stock (4,745)	—	—	4,745	Acquired
Nov. 20, 2017	CCZ	Phantom Stock	Class A Common Stock (15)	—	—	15	Disposed
Feb. 24, 2017	CCZ	Phantom Stock	Class A Common Stock (3,366)	—	—	3,366	Acquired
Feb. 24, 2017	CCZ	Phantom Stock	Class A Common Stock (39)	—	—	39	Disposed

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Feb. 27, 2017	CCZ	Class A Common Stock	4,192	Direct