DONALD BRATTAIN Net Worth - Insider Trades and Bio as of Jun 8, 2026

TYLTYLER TECHNOLOGIES INCSEC CIK: 0000903621

Estimated Net Worth

$20.3 Million0.0%vs Last Year

Last Updated: May 18, 2026 02:49 PM EST

Transaction Summary

Total Transactions51

Buy-Sell Ratio0.12

Buy Transactions3

Sell Transactions26

Transaction Volume

Total Volume-$11.19M

Net Volume$10.09M

Buy Volume-$548.15K

Sell Volume-$10.64M

Trade Analysis

AVG Trade Size-$215.34K

Largest Trade$71.42K

Most Active MonthMay

Most Active Year2020

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Donald R Brattain has an estimated net worth of $20.3 Million. This is based on reported shares in TYLER TECHNOLOGIES INC.

2011 was Donald R Brattain's most active year for acquiring shares with 4 total transactions. Donald R Brattain's most active month to acquire stocks was the month of April. 2015 was Donald R Brattain's most active year for disposing of shares, totalling 8 transactions. Donald R Brattain's most active month to dispose stocks was the month of September. 2021 saw Donald R Brattain paying a total of $501,420.00 for 3,753 shares, this is the most they've acquired in one year. In 2021 Donald R Brattain cashed out on 6,753 shares for a total of $1,432,725.00, their largest year based on trade value.

Holdings & Transactions

TYLtyler technologies inc

Updated: May 13, 2021VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	May 13, 2021	7.33K	Options	—	May 12	View
From 4	-0.49	3.00K	$322.36	-$931.30K	Mar 03, 2021	8.57K	Sale	—	Mar 01	View
From 4	-1.00	1.10K	—	—	Jan 29, 2021	9.87K	Grant	—	Nov 14	View
From 4	-0.04	275.00	$365.00	-$100.37K	Jan 29, 2021	8.31K	Sale	—	Aug 06	View
From 4	-0.20	1.44K	$418.50	-$601.80K	Nov 12, 2020	7.95K	Sale	—	Nov 09	View
From 4	-0.04	295.00	$342.09	-$100.92K	Sep 02, 2020	9.38K	Sale	—	Mar 31	View
From 4	-0.13	1.15K	$377.50	-$434.12K	Jun 05, 2020	9.68K	Sale	—	Jun 03	View
From 4	-0.07	1.29K	$356.08	-$458.89K	May 21, 2020	19.55K	Sale	—	May 19	View
From 4	-0.02	200.00	$241.50	-$48.30K	May 21, 2020	9.87K	Sale	—	Aug 24	View
From 4	—	753.00	—	—	May 13, 2020	753.00	Grant	—	May 12	View
From 4	—	—	—	—	May 11, 2020	12.32K	Options	—	May 07	View
From 4	-0.15	5.00K	$239.96	-$930.40K	Mar 05, 2020	27.34K	Sale	—	Mar 03	View
From 4	-0.08	2.00K	$190.56	-$277.78K	Sep 11, 2019	24.34K	Sale	—	Sep 06	View
From 4	-0.10	3.00K	$189.76	-$411.87K	Aug 27, 2019	27.34K	Sale	—	Aug 23	View
From 4	-0.08	2.00K	$149.85	-$290.62K	Jun 12, 2019	24.34K	Sale	—	Jun 10	View
From 4	-0.10	3.00K	$148.60	-$428.43K	May 24, 2019	27.34K	Sale	—	May 22	View
From 4	—	—	—	—	May 13, 2019	11.17K	Options	—	May 09	View
From 4	—	1.15K	—	—	May 08, 2019	1.15K	Grant	—	May 07	View
From 4	-0.13	1.50K	$229.05	-$343.57K	May 11, 2018	10.07K	Sale	—	May 10	View
From 4	—	1.10K	—	—	May 10, 2018	1.10K	Grant	—	May 09	View
From 4	-0.37	6.70K	$130.83	-$976.36K	Feb 28, 2018	11.57K	Sale	—	Feb 26	View
From 4	-0.09	1.15K	$174.45	-$200.62K	Aug 16, 2017	11.57K	Sale	—	Aug 14	View
From 4	-0.22	4.10K	$103.48	-$561.89K	Aug 15, 2017	14.42K	Sale	—	Aug 14	View
From 4	-0.16	2.50K	$96.23	-$357.62K	Aug 11, 2017	13.52K	Sale	—	Aug 09	View
From 4	—	5.00K	—	—	May 11, 2017	5.00K	Grant	—	May 10	View
From 4	—	5.00K	—	—	May 12, 2016	5.00K	Grant	—	May 11	View
From 4	-0.02	230.00	$170.92	-$39.31K	Dec 10, 2015	14.57K	Sale	—	Nov 17	View
From 4	-0.09	1.70K	$97.93	-$249.00K	Nov 18, 2015	18.10K	Sale	—	Nov 17	View
From 4	-0.07	1.20K	$176.20	-$211.44K	Nov 13, 2015	14.80K	Sale	—	Nov 12	View
From 4	-0.14	2.50K	$123.58	-$308.95K	May 20, 2015	16.00K	Sale	—	May 18	View
From 4	—	5.00K	—	—	May 14, 2015	5.00K	Grant	—	May 12	View
From 4	-0.14	2.50K	$121.63	-$304.07K	May 08, 2015	16.00K	Sale	—	May 07	View
From 4	-0.26	5.50K	$102.73	-$565.01K	Oct 30, 2014	16.00K	Sale	—	Oct 27	View
From 4	-0.19	5.00K	$102.28	-$511.40K	Oct 28, 2014	21.50K	Sale	—	Oct 27	View
From 4	—	5.00K	—	—	May 15, 2014	5.00K	Options	—	May 14	View
From 4	-0.32	10.00K	$46.56	-$661.75K	Sep 12, 2013	21.50K	Sale	—	Sep 10	View
From 4	—	5.00K	—	—	May 13, 2013	5.00K	Grant	—	May 09	View
From 4	-0.25	7.00K	$47.37	-$331.59K	Oct 31, 2012	21.50K	Sale	—	Oct 31	View
From 4	—	5.00K	—	—	May 24, 2012	5.00K	Grant	—	May 10	View
From 4	-0.51	30.00K	$20.10	-$667.10K	Nov 01, 2011	28.50K	Sale	—	Oct 31	View
From 4	—	5.00K	—	—	May 11, 2011	5.00K	Grant	—	May 10	View
From 4	—	5.00K	—	—	May 14, 2010	5.00K	Grant	—	May 13	View
From 4	0.18	5.00K	—	—	May 14, 2009	33.33K	Grant	—	May 14	View
From 4	0.20	5.00K	—	—	May 16, 2008	30.00K	Grant	—	May 15	View
From 4	0.25	5.00K	$11.93	$59.65K	May 18, 2007	25.00K	Grant	—	May 17	View
From 4	0.50	5.00K	$10.26	$51.30K	May 19, 2006	15.00K	Grant	—	May 18	View
From 4	0.68	11.50K	$6.21	$71.42K	May 26, 2005	28.50K	Purchase	—	May 24	View
From 4	3.00	5.00K	$6.14	$30.70K	May 23, 2005	6.67K	Grant	—	May 19	View
From 4	0.70	7.00K	$6.79	$47.53K	Feb 14, 2005	17.00K	Purchase	—	Feb 14	View
From 4	—	27.00K	$8.80	$61.60K	May 14, 2004	10.00K	Grant	—	May 06 - 12	View
From 3	—	—	—	—	May 14, 2004	10.00K	—	—	—	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions