Chun R Ding Net Worth - Insider Trades and Bio as of Jun 7, 2026

GRALGRAIL, Inc.SEC CIK: 0001250077

Estimated Net Worth

$637 Million

Last Updated: May 19, 2026 11:12 PM EST

Transaction Summary

Total Transactions126

Buy-Sell Ratio2.00

Buy Transactions60

Sell Transactions30

Transaction Volume

Total Volume-$252.99M

Net Volume$344.53M

Buy Volume$45.77M

Sell Volume-$298.76M

Trade Analysis

AVG Trade Size-$1.69M

Largest Trade$26.05M

Most Active MonthAug

Most Active Year2004

Trading Sentiment

OverallBullish

Recent TradeSelling

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Chun R Ding has an estimated net worth of $637 Million. This is based on reported shares across multiple companies, which include TOWN SPORTS INTERNATIONAL HOLDINGS INC, Hilltop Holdings Inc., HERCULES TECHNOLOGY GROWTH CAPITAL INC, SPIRIT FINANCE CORP, GLOBAL GOLD CORP, METROMEDIA INTERNATIONAL GROUP INC, MILLS CORP, NEW WORLD RESTAURANT GROUP INC, CITY INVESTING CO LIQUIDATING TRUST, CATALYTICA ENERGY SYSTEMS INC, INSURANCE AUTO AUCTIONS INC /CA, GARDENBURGER INC, JUNO LIGHTING INC, KNOLOGY INC, CAPITALSOURCE INC, LINK ENERGY LLC, and GRAIL, Inc..

2007 was Chun R Ding's most active year for acquiring shares with 176 total transactions. Chun R Ding's most active month to acquire stocks was the month of July. 2003 was Chun R Ding's most active year for disposing of shares, totalling 126 transactions. Chun R Ding's most active month to dispose stocks was the month of December. 2006 saw Chun R Ding paying a total of $47,350,876.55 for 3,615,641 shares, this is the most they've acquired in one year. In 2004 Chun R Ding cashed out on 7,855,723 shares for a total of $163,245,653.93, their largest year based on trade value.

Holdings & Transactions

GRALgrail, inc.

Updated: Jul 03, 2025VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.09	339.80K	$49.53	-$16.83M	Jul 03, 2025	3.31M	Sale	—	Jul 01	View
From 4	0.04	148.83K	$12.80	$1.90M	Oct 10, 2024	3.64M	Purchase	—	Oct 01 - 09	View
From 3	—	—	—	—	Oct 09, 2024	3.50M	—	—	—	View

town sports international holdings inc

Updated: Sep 12, 2007

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	Sep 12, 2007	—	—	—	—	View
From 4	-1.00	322.00K	$19.20	-$6.18M	Feb 01, 2007	15.99M	Disposition	—	Jan 30	View
From 4	0.17	1.55M	$12.09	$18.74M	Jun 08, 2006	16.22M	Grant	—	Jun 07	View
From 3	—	—	—	—	Jun 01, 2006	11.67M	—	—	—	View

HTHhilltop holdings inc.

Updated: Sep 12, 2007VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	Sep 12, 2007	—	—	—	—	View
From 4	-0.38	10.20M	$8.00	$26.05M	Jan 25, 2007	16.71M	Options	—	Jan 23	View
From 3/A	—	—	—	—	Jan 10, 2007	600.00K	—	—	—	View
From 3	—	—	—	—	Oct 02, 2006	13.46M	—	—	—	View

global gold corp

Updated: Sep 12, 2007

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	Sep 12, 2007	—	—	—	—	View
From 3	—	—	—	—	Apr 12, 2006	15.84M	—	—	—	View

metromedia international group inc

Updated: Sep 12, 2007

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	Sep 12, 2007	—	—	—	—	View
From 4	-1.00	1.33M	—	—	Sep 10, 2007	—	Disposition	—	Aug 22	View
From 4	0.26	383.60K	$20.23	$2.47M	Aug 21, 2006	6.68M	Purchase	—	Feb 03 - 02	View
From 3	—	—	—	—	Aug 21, 2006	3.60M	—	—	—	View

mills corp

Updated: Apr 03, 2007

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.42	55.08M	—	—	Apr 03, 2007	77.08M	Disposition	—	Mar 30 - 03	View
From 4	—	—	—	—	Mar 29, 2007	67.37M	—	—	—	View
From 3	—	—	—	—	Aug 28, 2006	18.44M	—	—	—	View

catalytica energy systems inc

Updated: Sep 12, 2007

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	Sep 12, 2007	—	—	—	—	View
From 4	-1.00	5.38K	$2.61	-$14.04K	Jul 08, 2004	5.85M	Sale	—	Jul 06	View

knology inc

Updated: Sep 10, 2007

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.01	50.42K	$15.69	$791.32K	Sep 10, 2007	10.99M	Purchase	—	Sep 06 - 07	View
From 4	0.05	205.30K	$15.69	$3.22M	Sep 06, 2007	10.87M	Purchase	—	Sep 04 - 05	View
From 4	0.01	28.80K	$14.89	$428.96K	Aug 31, 2007	10.35M	Purchase	—	Aug 29 - 30	View
From 4/A	0.03	105.10K	$14.53	$1.53M	Aug 30, 2007	10.21M	Purchase	—	Aug 23 - 24	View
From 4	0.01	29.08K	$14.53	$422.45K	Aug 29, 2007	10.28M	Purchase	—	Aug 27 - 28	View
From 4	0.03	105.40K	$14.53	$1.53M	Aug 27, 2007	10.21M	Purchase	—	Aug 23 - 24	View
From 4	0.03	111.10K	$14.31	$1.59M	Aug 23, 2007	9.94M	Purchase	—	Aug 21 - 22	View
From 4	0.01	43.80K	$14.41	$630.91K	Aug 21, 2007	9.66M	Purchase	—	Aug 17 - 20	View
From 4	0.06	201.90K	$14.52	$2.93M	Aug 17, 2007	9.48M	Purchase	—	Aug 14 - 16	View
From 3	—	—	—	—	Aug 17, 2007	9.05M	—	—	—	View

capitalsource inc

Updated: Sep 12, 2007

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	Sep 12, 2007	—	—	—	—	View
From 4	0.04	1.00M	$23.50	$23.50M	Mar 14, 2006	98.42M	Purchase	—	Mar 10	View
From 4	0.03	192.50K	$22.30	$4.29M	Oct 12, 2005	86.12M	Purchase	—	Oct 06	View
From 4	-0.23	6.82M	$21.50	-$146.58M	Feb 10, 2004	83.73M	Sale	—	Feb 06	View
From 4	-0.07	7.82M	$11.70	-$105.53M	Aug 14, 2003	108.55M	Sale	—	Aug 12	View
From 3	—	—	—	—	Aug 08, 2003	116.37M	—	—	—	View

HTGChercules technology growth capital inc

Updated: Apr 18, 2006VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	$10.55	$1.92M	Apr 18, 2006	2.85M	Options	—	Apr 13	View
From 3	—	—	—	—	Mar 17, 2006	3.72M	—	—	—	View

spirit finance corp

Updated: Jul 01, 2005

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.12	900.00K	$11.49	-$10.34M	Jul 01, 2005	20.18M	Sale	—	Jul 01	View
From 4/A	—	—	—	—	Dec 22, 2004	11.05M	—	—	—	View
From 3	—	—	—	—	Dec 21, 2004	15.25M	—	—	—	View
From 4	—	—	—	—	Dec 21, 2004	11.05M	—	—	—	View
From 3	—	—	—	—	Dec 15, 2004	11.05M	—	—	—	View

city investing co liquidating trust

Updated: Aug 18, 2005

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.00	38.00K	$0.27	$10.26K	Aug 18, 2005	35.44M	Purchase	—	Aug 16	View
From 4	0.00	433.00	$1.90	$822.70	Aug 02, 2005	35.35M	Purchase	—	Jul 29	View
From 4	0.00	25.00	$1.92	$48.00	Jun 01, 2005	35.35M	Purchase	—	May 27	View
From 4	0.00	300.00	$1.90	$570.00	Apr 25, 2005	35.35M	Purchase	—	Apr 21	View
From 4	0.00	157.00	$1.90	$298.30	Apr 15, 2005	35.34M	Purchase	—	Apr 13	View
From 4	0.00	998.00	$1.90	$1.90K	Apr 08, 2005	35.34M	Purchase	—	Apr 06	View
From 4	0.00	200.00	$1.92	$384.00	Apr 06, 2005	35.34M	Purchase	—	Apr 04	View
From 4	0.00	300.00	$1.92	$576.00	Mar 30, 2005	35.34M	Purchase	—	Mar 28	View
From 4	0.00	600.00	$1.92	$1.15K	Mar 17, 2005	35.34M	Purchase	—	Mar 15	View
From 4	0.00	1.00K	$1.92	$1.92K	Mar 15, 2005	35.34M	Purchase	—	Mar 11 - 14	View
From 4	0.00	500.00	$1.92	$960.00	Mar 09, 2005	35.34M	Purchase	—	Mar 07 - 08	View
From 4	0.00	800.00	$1.92	$1.54K	Mar 04, 2005	35.34M	Purchase	—	Mar 02 - 03	View
From 4	0.00	1.45K	$1.92	$2.78K	Feb 23, 2005	35.33M	Purchase	—	Feb 18	View
From 4	0.00	200.00	$1.92	$384.00	Feb 17, 2005	35.33M	Purchase	—	Feb 15	View
From 4	0.00	400.00	$1.92	$768.00	Feb 08, 2005	35.33M	Purchase	—	Feb 04 - 07	View
From 4	0.02	200.00K	$1.90	$380.00K	Jan 28, 2005	35.33M	Purchase	—	Jan 26	View
From 4	0.00	26.35K	$1.71	$45.05K	Jan 21, 2005	34.83M	Purchase	—	Jan 19	View
From 4	0.00	500.00	$1.91	$955.00	Oct 13, 2004	34.76M	Purchase	—	Oct 11 - 13	View
From 4	0.00	300.00	$1.91	$573.00	Oct 08, 2004	34.76M	Purchase	—	Oct 06	View
From 4	0.00	500.00	$1.91	$955.00	Aug 25, 2004	37.15M	Purchase	—	Aug 23 - 24	View
From 4	0.00	248.00	$1.91	$473.68	Aug 19, 2004	39.54M	Purchase	—	Aug 17 - 19	View
From 4	0.00	600.00	$1.91	$1.15K	Aug 16, 2004	37.15M	Purchase	—	Aug 12 - 16	View
From 4	0.00	500.00	$1.91	$955.00	Aug 10, 2004	34.75M	Purchase	—	Aug 06	View
From 4	0.00	3.30K	$1.91	$6.30K	Aug 06, 2004	34.75M	Purchase	—	Aug 04 - 05	View
From 4	0.00	1.16K	$1.91	$2.21K	Aug 03, 2004	34.75M	Purchase	—	Jul 30 - 02	View
From 4	0.00	1.87K	$1.91	$3.58K	Jun 24, 2004	34.74M	Purchase	—	Jun 22 - 24	View
From 4	0.00	340.00	$1.91	$649.40	Jun 21, 2004	34.74M	Purchase	—	Jun 17 - 18	View
From 4	0.00	631.00	$1.91	$1.21K	Jun 16, 2004	34.74M	Purchase	—	Jun 14 - 15	View
From 4	0.00	12.50K	$1.91	$23.87K	Jun 09, 2004	34.74M	Purchase	—	Jun 07 - 09	View
From 4	0.00	1.30K	$1.91	$2.48K	Jun 07, 2004	34.70M	Purchase	—	Jun 03	View
From 4	0.00	383.00	$1.91	$731.53	May 27, 2004	34.70M	Purchase	—	May 25 - 27	View
From 4	0.00	353.00	$1.91	$674.23	May 21, 2004	34.70M	Purchase	—	May 19 - 21	View
From 4	0.00	980.00	$1.91	$1.87K	Apr 29, 2004	34.70M	Purchase	—	Apr 27	View
From 4	0.00	173.00	$1.91	$330.43	Apr 23, 2004	34.70M	Purchase	—	Apr 21	View
From 4	0.00	417.00	$1.91	$796.47	Apr 16, 2004	34.70M	Purchase	—	Apr 14	View
From 4	0.00	103.00	$1.91	$196.73	Apr 08, 2004	34.70M	Purchase	—	Apr 06	View
From 4	0.00	900.00	$1.91	$1.72K	Feb 06, 2004	34.70M	Purchase	—	Feb 04	View
From 4	0.00	300.00	$1.91	$573.00	Jan 14, 2004	34.69M	Purchase	—	Jan 12	View
From 4	0.00	400.00	$1.91	$764.00	Dec 23, 2003	34.69M	Purchase	—	Dec 19	View
From 4	0.00	100.00	$1.91	$191.00	Dec 04, 2003	34.69M	Purchase	—	Dec 02	View
From 4	0.00	6.20K	$1.91	$11.84K	Nov 12, 2003	34.69M	Purchase	—	Nov 07	View
From 4	0.00	100.00	$1.90	$190.00	Oct 31, 2003	34.68M	Purchase	—	Oct 29	View
From 4	0.00	200.00	$1.91	$382.00	Oct 27, 2003	34.68M	Purchase	—	Oct 23	View
From 4	0.00	500.00	$1.91	$955.00	Oct 23, 2003	34.68M	Purchase	—	Oct 21	View
From 4	0.00	800.00	$1.91	$1.53K	Sep 23, 2003	34.67M	Purchase	—	Sep 19	View
From 4	0.00	2.00K	$1.91	$3.82K	Aug 18, 2003	34.67M	Purchase	—	Aug 14	View
From 4	0.00	1.00K	$1.91	$1.91K	Aug 14, 2003	34.67M	Purchase	—	Aug 12	View
From 4	—	—	—	—	Jul 22, 2003	—	—	—	—	View
From 4	—	—	—	—	Jul 18, 2003	—	—	—	—	View
From 4	—	—	—	—	Jul 10, 2003	—	—	—	—	View
From 4	—	—	—	—	Jul 03, 2003	—	—	—	—	View

insurance auto auctions inc /ca

Updated: May 20, 2004

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.49	900.00K	$15.00	-$13.50M	May 20, 2004	2.35M	Sale	—	May 18	View

gardenburger inc

Updated: Jan 05, 2004

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	11.15K	$30.79	-$184.74K	Jan 05, 2004	996.07K	Sale	—	Dec 31	View

juno lighting inc

Updated: Jan 23, 2004

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.12	32.40K	$24.76	-$802.19K	Jan 23, 2004	616.96K	Sale	—	Jan 21 - 22	View
From 4	-0.05	13.04K	$24.49	-$319.40K	Jan 21, 2004	700.06K	Sale	—	Jan 16 - 20	View
From 4	-0.16	55.60K	$23.58	-$1.31M	Jan 15, 2004	733.45K	Sale	—	Jan 14 - 15	View
From 4	-0.00	400.00	$23.08	-$9.23K	Jan 14, 2004	875.75K	Sale	—	Jan 12	View
From 4	-0.03	10.00K	$22.98	-$229.80K	Jan 09, 2004	876.75K	Sale	—	Jan 07	View
From 4	-0.06	21.30K	$22.60	-$481.41K	Jan 06, 2004	902.35K	Sale	—	Jan 02 - 05	View
From 4	-0.05	17.95K	$22.47	-$403.36K	Dec 31, 2003	956.95K	Sale	—	Dec 29 - 30	View
From 4	-0.00	500.00	$23.03	-$11.51K	Dec 29, 2003	1.00M	Sale	—	Dec 23	View
From 4	-0.05	20.60K	$22.37	-$460.74K	Dec 22, 2003	1.00M	Sale	—	Dec 18 - 22	View
From 4	-0.00	2.00K	$21.98	-$43.96K	Dec 15, 2003	1.06M	Sale	—	Dec 11	View
From 4	-0.00	350.00	$22.98	-$8.04K	Nov 26, 2003	1.06M	Sale	—	Nov 24	View
From 4	-0.02	10.10K	$22.83	-$230.58K	Nov 24, 2003	1.06M	Sale	—	Nov 20	View
From 4	-0.04	16.50K	$22.85	-$377.02K	Nov 20, 2003	1.09M	Sale	—	Nov 18 - 19	View
From 4	-0.04	17.40K	$22.86	-$397.82K	Nov 18, 2003	1.13M	Sale	—	Nov 14 - 17	View
From 4	-0.01	5.00K	$14.50	-$72.50K	Oct 20, 2003	1.18M	Sale	—	Oct 16	View
From 4	-0.04	20.00K	$14.46	-$289.20K	Oct 16, 2003	1.19M	Sale	—	Oct 14	View
From 4	-0.00	100.00	$14.46	-$1.45K	Oct 14, 2003	1.24M	Sale	—	Oct 09	View
From 4	-0.03	13.10K	$14.31	-$187.45K	Oct 08, 2003	1.24M	Sale	—	Oct 06 - 07	View
From 4	-0.00	500.00	$14.40	-$7.20K	Sep 29, 2003	1.27M	Sale	—	Sep 25	View
From 4	-0.00	200.00	$14.55	-$2.91K	Sep 19, 2003	1.27M	Sale	—	Sep 17	View
From 4	-0.01	4.60K	$14.09	-$64.81K	Sep 03, 2003	1.28M	Sale	—	Aug 29	View
From 4	-0.00	300.00	$14.00	-$4.20K	Aug 28, 2003	1.29M	Sale	—	Aug 26	View
From 4	-0.01	4.80K	$14.33	-$68.80K	Aug 22, 2003	1.29M	Sale	—	Aug 20 - 21	View

link energy llc

Updated: Jan 22, 2004

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.14	339.56K	—	—	Jan 22, 2004	8.34M	Acquisition	—	Jan 02	View
From 3	—	—	—	—	Sep 08, 2003	7.32M	—	—	—	View

new world restaurant group inc

Updated: Aug 06, 2003

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.01	1.56K	—	—	Aug 06, 2003	186.11K	Acquisition	—	Mar 15 - 15	View
From 4	0.02	8.17K	—	—	Aug 05, 2003	403.70K	Acquisition	—	Sep 15 - 15	View
From 4	0.02	5.91K	—	—	Aug 05, 2003	395.53K	Acquisition	—	Jul 15 - 15	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions