Mark A Ernst Net Worth - Insider Trades and Bio as of Jun 8, 2026

TREELendingTree, Inc.SEC CIK: 0001181852

Estimated Net Worth

$27.6 Million

Last Updated: May 18, 2026 10:59 PM EST

Transaction Summary

Total Transactions64

Buy-Sell Ratio∞

Buy Transactions15

Sell Transactions0

Transaction Volume

Total Volume$3.69M

Net Volume$3.69M

Buy Volume$3.69M

Sell Volume$0.00

Trade Analysis

AVG Trade Size$55.48K

Largest Trade$825.46K

Most Active MonthFeb

Most Active Year2022

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Mark A Ernst has an estimated net worth of $27.6 Million. This is based on reported shares across multiple companies, which include FISERV INC, AVANTAX, INC., H&R BLOCK INC, LendingTree, Inc., Fidelity National Information Services, Inc., KNIGHT RIDDER INC, and GREAT PLAINS ENERGY INC.

2005 was Mark A Ernst's most active year for acquiring shares with 11 total transactions. Mark A Ernst's most active month to acquire stocks was the month of May. 2006 was Mark A Ernst's most active year for disposing of shares, totalling 4 transactions. Mark A Ernst's most active month to dispose stocks was the month of May. 2005 saw Mark A Ernst paying a total of $1,835,511.66 for 296,964.102 shares, this is the most they've acquired in one year. In 2023 Mark A Ernst cashed out on 104,987 shares for a total of $2,666,716.00, their largest year based on trade value.

Holdings & Transactions

TREElendingtree, inc.

Updated: Jun 13, 2025VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.11	5.00K	—	—	Jun 13, 2025	49.42K	Options	—	Jun 11	View
From 4	0.13	5.00K	—	—	Jun 13, 2024	44.42K	Options	—	Jun 12	View
From 4	0.11	4.00K	—	—	Jun 22, 2023	39.42K	Options	—	Jun 21	View
From 4	0.64	13.00K	$18.14	$235.84K	May 12, 2023	33.22K	Purchase	—	May 11 - 12	View
From 4	—	—	—	—	May 01, 2023	20.22K	Options	—	Apr 27	View
From 4	1.00	10.00K	$34.68	$346.79K	Aug 24, 2022	20.00K	Purchase	—	Aug 22 - 23	View
From 4	—	4.29K	—	—	Jun 24, 2022	4.29K	Grant	—	Jun 22	View
From 4	—	10.00K	$65.67	$656.70K	May 11, 2022	10.00K	Purchase	—	May 09	View
From 3	—	—	—	—	Apr 29, 2022	—	—	—	—	View
From 4	—	420.00	—	—	Apr 29, 2022	420.00	Grant	—	Apr 27	View

AVTAavantax, inc.

Updated: Nov 29, 2023VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	116.57K	$26.00	-$3.03M	Nov 29, 2023	—	Disposition	—	Nov 27	View
From 4	0.06	6.08K	—	—	May 08, 2023	116.57K	Grant	—	May 04	View
From 4	0.01	1.21K	—	—	Jan 20, 2023	110.48K	Grant	—	May 23	View
From 4	0.07	5.95K	—	—	Apr 22, 2022	109.27K	Grant	—	Apr 20	View
From 4	1.27	50.00K	$16.51	$825.46K	Dec 15, 2021	103.32K	Purchase	—	Dec 13 - 15	View
From 4	0.26	8.01K	—	—	Apr 28, 2021	53.32K	Grant	—	Apr 26	View
From 4	1.00	7.00K	$10.54	$73.80K	Sep 21, 2020	45.31K	Purchase	—	Sep 08 - 09	View
From 4	—	7.00K	$10.68	$74.75K	Aug 12, 2020	38.31K	Purchase	—	Aug 10	View
From 4	0.55	11.06K	—	—	May 26, 2020	31.31K	Grant	—	May 21	View
From 4	1.02	10.25K	—	—	Mar 03, 2020	20.25K	Grant	—	Mar 01	View
From 3	—	—	—	—	Mar 03, 2020	10.00K	—	—	—	View

FISfidelity national information services, inc.

Updated: Dec 20, 2022VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 3	—	—	—	—	Dec 20, 2022	10.00K	—	—	—	View
From 4	—	1.08K	—	—	Dec 20, 2022	1.08K	Grant	—	Dec 19	View

FIfiserv inc

Chief Operating Officer Officer

Updated: Feb 23, 2018VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	20.09K	—	—	Feb 23, 2018	20.09K	Grant	—	Feb 21	View
From 4	—	37.63K	—	—	Feb 24, 2017	37.64K	Grant	—	Feb 22	View
From 4	-0.01	811.00	$111.98	-$90.82K	Feb 22, 2017	57.54K	Tax	—	Feb 20	View
From 4	0.88	52.55K	$97.32	-$167.10K	Feb 23, 2016	112.37K	Grant	—	Feb 19 - 22	View
From 4	-0.03	1.72K	$79.05	-$136.20K	Feb 24, 2015	59.51K	Tax	—	Feb 20 - 22	View
From 4	—	70.81K	—	—	Feb 20, 2015	70.81K	Grant	—	Feb 18	View
From 4	0.20	10.00K	$65.50	$655.00K	Sep 22, 2014	61.23K	Purchase	—	Sep 19	View
From 4	—	74.58K	—	—	Feb 21, 2014	396.75K	Grant	—	Feb 19	View
From 4	2.22	46.13K	—	—	Feb 22, 2013	66.90K	Grant	—	Feb 20	View
From 4	3.25	50.23K	—	—	Feb 24, 2012	65.67K	Grant	—	Feb 22	View
From 4	0.50	5.00K	$59.50	$297.50K	Mar 10, 2011	15.00K	Purchase	—	Mar 10	View
From 4	—	48.65K	—	—	Jan 05, 2011	48.65K	Grant	—	Jan 03	View
From 3	—	—	—	—	Jan 05, 2011	10.00K	—	—	—	View

great plains energy inc

Updated: Sep 17, 2008

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.40	9.00K	$22.44	$201.96K	Sep 17, 2008	31.65K	Purchase	—	Sep 16	View
From 4	0.67	9.00K	$26.13	$235.17K	May 28, 2008	22.49K	Purchase	—	May 23 - 28	View
From 4	0.15	1.77K	—	—	Feb 07, 2008	13.32K	Grant	—	Feb 05	View
From 4	0.17	1.59K	$31.49	$49.97K	Jan 24, 2007	11.11K	Purchase	—	Jan 22	View
From 4	0.06	548.00	$27.37	$15.00K	Jun 22, 2006	9.37K	Purchase	—	Jun 20	View
From 4	0.20	1.42K	$29.05	—	Jan 24, 2006	8.66K	Purchase	—	Jan 20 - 23	View
From 4	0.16	989.00	$29.99	—	Jan 24, 2005	7.24K	Purchase	—	Jan 20 - 24	View
From 4	0.13	720.00	$34.70	$24.98K	Feb 26, 2004	6.26K	Purchase	—	Feb 20	View

HRBh&r block inc

Chairman, President and CEO Director

Updated: Oct 23, 2007VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	$10.03	$299.98K	Oct 23, 2007	3.52M	Options	Scheduled	Oct 19	View
From 4	1.48	418.31K	$23.37	-$156.35K	Jul 03, 2007	3.52M	Grant	—	Jun 30	View
From 4	1.38	401.30K	$23.90	$581.83K	Jul 05, 2006	3.13M	Acquisition	—	Jun 30	View
From 4/A	1.07	141.81K	$58.49	$687.99K	Jul 15, 2005	1.36M	Grant	—	Jun 30	View
From 4	1.07	141.71K	$58.49	$682.42K	Jul 05, 2005	1.36M	Grant	—	Jun 30	View
From 4	1.06	125.00K	$47.68	$715.20K	Jul 01, 2004	1.22M	Grant	—	Jun 30	View
From 4	—	—	—	—	Jul 01, 2003	—	—	—	—	View

knight ridder inc

Updated: Jul 07, 2006

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	12.14K	—	—	Jul 07, 2006	—	Disposition	—	Jun 27	View
From 4	0.13	243.37	$61.64	$15.00K	Apr 18, 2006	2.13K	Grant	—	Apr 17	View
From 4	0.14	233.81	$64.16	$15.00K	Jan 24, 2006	1.87K	Grant	—	Jan 23	View
From 4	—	5.00K	—	—	Dec 19, 2005	5.00K	Grant	—	Dec 16	View
From 4	0.21	278.09	$53.94	$15.00K	Oct 26, 2005	1.61K	Grant	—	Oct 25	View
From 4	0.22	239.31	$62.68	$15.00K	Jul 14, 2005	1.34K	Grant	—	Jul 12	View
From 4	0.27	232.07	$64.64	$15.00K	Apr 20, 2005	1.10K	Grant	—	Apr 19	View
From 4	0.36	225.63	$66.48	$15.00K	Jan 27, 2005	854.05	Grant	—	Jan 25	View
From 4	—	5.00K	$67.32	$336.58K	Dec 14, 2004	5.00K	Grant	—	Dec 13	View
From 4	0.53	217.66	$68.92	$15.00K	Oct 20, 2004	628.42	Grant	—	Oct 19	View
From 4	1.18	222.44	$67.44	$15.00K	Jul 21, 2004	410.76	Grant	—	Jul 20	View
From 4	—	188.32	$79.65	$15.00K	Apr 29, 2004	188.32	Grant	—	Apr 27	View
From 3	—	—	—	—	Feb 12, 2004	—	—	—	—	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions