Updated: May 19, 2026

Sidney B Deboer

LADLITHIA MOTORS INCSEC CIK: 0001170769
Estimated Net Worth
$633 Million0.0%vs Last Year
Last Updated: May 19, 2026 11:08 PM EST

Transaction Summary

Total Transactions215
Buy-Sell Ratio0.11
Buy Transactions12
Sell Transactions111

Transaction Volume

Total Volume-$152.96M
Net Volume$153.98M
Buy Volume$512.08K
Sell Volume-$153.47M

Trade Analysis

AVG Trade Size-$1.87M
Largest Trade$476.58K
Most Active MonthAug
Most Active Year2012

Trading Sentiment

OverallBullish
Recent TradeNeutral
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Sidney B Deboer has an estimated net worth of $633 Million. This is based on reported shares in LITHIA MOTORS INC.



2012 was Sidney B Deboer's most active year for acquiring shares with 41 total transactions. Sidney B Deboer's most active month to acquire stocks was the month of March. 2012 was Sidney B Deboer's most active year for disposing of shares, totalling 693 transactions. Sidney B Deboer's most active month to dispose stocks was the month of August. 2020 saw Sidney B Deboer paying a total of $61,724,333.67 for 681,012 shares, this is the most they've acquired in one year. In 2020 Sidney B Deboer cashed out on 944,977 shares for a total of $121,994,324.72, their largest year based on trade value.

Holdings & Transactions

LADlithia motors inc
Updated: May 01, 2026VIEW QUOTE
Form TypeSEC Filing
0.03657.00$290.12-$16.83K26.22KApr 30 - 01View
-0.0054.00$279.58-$15.10K25.56KMar 02View
-0.0079.00$314.08-$24.81K25.62KNov 01View
-0.0079.00$288.00-$22.75K25.69KAug 01View
-0.165.00K25.77KMay 16View
-0.145.00K$285.00-$1.42M30.77KAug 23View
-0.0079.00$292.76-$23.13K35.77KMay 01View
0.02672.0035.85KApr 24View
-0.0086.00$344.44-$29.62K35.18KMar 01View
-0.2310.78K$275.93-$2.97M35.35KSep 13View
-0.2111.94K$290.86-$3.47M46.13KAug 23View
-0.5059.22K$286.60-$16.97M58.07KAug 21View
-0.0086.00$276.33-$23.76K117.29KAug 01View
-0.0086.00$254.38-$21.88K117.38KMay 01View
0.04704.00117.46KApr 23View
-0.0195.00$299.06-$28.41K116.76KMar 01View
-0.235.00K116.85KDec 14View
-0.0066.00$242.21-$15.99K121.85KNov 01View
-0.195.00K$310.59-$1.55M121.92KAug 30View
-0.2810.44K$304.42-$3.18M126.92KAug 01 - 03View
-0.0066.00$310.53-$20.49K137.29KAug 01View
-0.0066.00$220.89-$14.58K137.36KMay 01View
0.02779.00137.43KApr 20View
-0.0045.00$255.18-$11.48K136.65KMar 01View
-0.0044.00136.69KNov 01View
0.031.00K$268.43$268.43K136.74KAug 19View
-0.0044.00135.74KAug 01View
-0.3015.00K$312.09-$1.56M135.78KJun 08 - 09View
-1.00998.00$310.01-$309.39K150.78KJun 06View
-0.095.00K$305.00-$1.52M151.78KMay 17View
0.01497.00156.78KApr 27 - 02View
-0.0032.00156.28KMar 01View
-0.1112.43K$334.23-$4.15M156.31KNov 16View
-0.0033.00$319.22-$10.53K168.74KNov 01View
-0.0033.00$377.22-$12.45K168.78KAug 02View
-0.0033.00$384.38-$12.68K168.81KMay 03View
-0.3487.28K$390.17-$34.69M168.84KMar 01 - 29View
-0.2821.91K$382.73-$8.39M256.12KMar 08 - 09View
-0.1758.38K$370.74-$21.64M278.04KFeb 22 - 23View
-0.2287.57K$288.45-$25.26M336.42KDec 23View
-0.3010.41K$285.75-$2.97M23.99KDec 16View
-0.01184.00$229.57-$42.24K34.40KNov 11View
-0.2210.00K$270.00-$2.70M34.58KAug 18View
-0.2111.70K$234.95-$2.75M44.58KAug 03 - 04View
-0.5157.84K$241.62-$13.97M56.28KJul 29View
-0.1587.57K$143.22-$12.54M514.12KJun 26View
-0.07125.00$110.56-$13.82K1.69KMay 01View
6.001.55K1.81KApr 23View
-0.32123.00$119.16-$14.66K259.00Mar 02View
-0.9820.23K$159.99-$3.24M382.00Nov 01 - 11View
-0.4315.00K$152.00-$2.28M20.61KOct 24View
-0.6977.84K$133.00-$7.69M35.61KSep 11 - 12View
-0.0987.57K$128.76-$11.28M913.45KAug 08View
-0.11127.00$131.88-$16.75K1.02KAug 01View
-0.9010.00K1.14KMay 07View
-0.5815.43K$114.00-$1.76M11.14KMay 03View
-0.00127.00$113.54-$14.42K26.58KMay 01View
0.061.52K26.70KApr 25View
-0.4420.11K$90.27-$10.29K25.18KMar 01View
-0.1810.00K45.29KFeb 26View
-0.5157.84K$83.85-$4.85M55.29KFeb 14View
-0.0787.57K$88.53-$7.75M1.11MJan 21 - 30View
-0.19165.00$90.06-$14.86K698.00Nov 01View
-0.16165.00$86.87-$14.33K863.00Aug 01View
-1.0015.67K$101.32-$1.59M1.03KJun 08 - 11View
-0.6630.00K$99.75-$2.99M16.70KJun 05 - 06View
-0.3525.00K$98.82-$2.47M46.70KMay 30 - 01View
-0.075.47K$98.50-$538.50K71.70KMay 22View
-0.10165.00$98.22-$16.21K77.17KMay 01View
4.741.37K77.33KApr 27View
-0.33144.00$103.51-$14.91K75.96KMar 01View
-1.003.05K$113.25-$345.53K76.10KNov 21View
-0.66831.00$113.32-$94.16K79.15KNov 17View
-0.11157.00$113.95-$17.89K79.99KNov 01View
-0.4665.71K$121.77-$8.00M80.14KScheduledSep 29 - 03View
-0.035.00K$120.00-$600.00K145.85KScheduledSep 27View
-0.9320.00K150.85KAug 31View
-0.257.09K$105.00-$744.45K170.85KAug 22View
-0.01157.00$101.66-$15.96K177.94KAug 01View
-0.3371.76K$103.40-$7.42M178.10KScheduledJul 28View
-0.07115.85K$99.15-$11.49M1.51MJul 21View
-0.4120.00K100.42KJul 14View
-0.50101.44K$98.63-$8.09M103.48KScheduledJul 12 - 14View
-0.2217.60K$96.63-$1.70M204.92KScheduledJul 03View
-0.035.00K$98.00-$490.00K222.52KScheduledJun 15View
-0.00157.00$95.22-$14.95K227.52KMay 01View
-0.1935.00K$97.00-$3.39M227.68KScheduledApr 27View
-0.0510.00K$95.88-$958.75K262.68KScheduledApr 26View
79.63KView
-0.1649.55K$93.59-$3.72M262.68KApr 19 - 20View
0.061.74K312.23KApr 19View
-0.03894.00$94.90-$84.84K310.50KMar 08View
-0.00142.00$95.92-$13.62K311.39KMar 01View
-0.10220.89K$104.21-$23.02M2.07MFeb 15View
-0.238.80K$104.50-$919.60K32.43KScheduledJan 17View
-0.5852.80K$101.56-$5.36M41.23KScheduledJan 11 - 13View
-0.2937.60K$97.00-$1.71M94.03KScheduledOct 03 - 05View
-0.1217.60K$95.00-$1.67M131.63KScheduledSep 30View
-0.1117.60K$93.00-$1.64M149.23KScheduledSep 22 - 23View
-0.00138.00$85.81-$11.84K166.83KAug 01View
-0.00229.00$85.00-$19.46K166.96KMay 09View
-0.00163.00$83.02-$13.53K167.19KMay 01View
-1.0065.82K$82.05-$5.40M167.36KApr 25 - 26View
0.011.57K233.18KApr 22View
-0.3333.07K$88.98-$2.94M231.61KApr 14View
-0.1233.07K$88.98-$2.94M231.61KApr 14View
-1.0018.64K$90.00-$1.68M264.68KMar 16View
-0.15496.69K$94.58-$46.98M2.83MMar 02View
-0.0175.38K5.10MNov 16 - 24View
-1.0015.00KSep 04View
-0.4010.00K15.00KJul 23View
-0.175.00K25.00KApr 25View
-1.0018.21K$64.85-$1.18M30.00KMar 13View
-0.4414.46K$67.16-$971.07K48.21KMar 10View
-0.145.00K62.67KDec 04View
-0.135.00K67.67KAug 02View
-0.5641.00K$54.33-$2.23M72.67KJun 14View
-0.3133.18K$53.50-$1.78M113.67KMay 28View
-0.115.00K146.85KMay 14View
-1.003.02K$48.89-$147.56KScheduledApr 25View
-0.9236.90K$48.74-$1.80M3.02KScheduledApr 25View
-0.5242.48K$48.53-$2.06M39.92KScheduledApr 25View
-0.1919.37K$48.26-$934.96K82.40KScheduledApr 25View
-0.0126.02K$47.99-$1.25M2.66MScheduledApr 24 - 25View
-0.00804.00$47.50-$38.19K2.69MScheduledApr 11View
-0.002.42K$47.51-$115.08K2.69MScheduledApr 01 - 02View
-1.0017.94K$47.58-$853.56KScheduledMar 28View
-0.0251.07K$47.18-$2.41M2.71MScheduledMar 27 - 28View
-0.105.00K151.85KMar 15View
-0.0723.18K$45.44-$1.05M375.04KMar 12 - 13View
-1.0059.37K$35.84-$2.13M180.03KDec 05View
-1.0059.37K$35.84-$2.13M175.03KDec 05View
-0.1940.84K$31.96-$78.94K234.40KMar 12 - 29View
-0.0242.60K$35.28-$1.50M2.76MScheduledOct 04View
-0.0123.72K$34.87-$828.21K2.85MScheduledOct 03View
-0.0124.88K$34.66-$862.57K2.83MScheduledOct 03View
-0.0127.30K$34.36-$937.96K2.85MScheduledOct 03View
-0.0117.60K$34.10-$600.14K2.88MScheduledOct 02View
-0.0133.31K$34.10-$600.14K2.88MScheduledOct 02View
-0.0013.90K$34.05-$473.24K2.90MScheduledOct 01View
-0.0143.05K$33.66-$1.45M2.96MScheduledSep 27View
-0.0131.95K$33.37-$1.07M2.96MScheduledSep 27View
-0.0125.00K$33.02-$825.49K2.99MScheduledSep 27View
-0.0013.40K$32.75-$438.88K3.01MScheduledSep 24View
-0.004.00K$32.75-$131.01K3.03MScheduledSep 17View
-0.0133.31K$32.66-$1.09M3.03MScheduledSep 14View
-0.0124.29K$32.29-$784.15K3.06MScheduledSep 13View
-0.003.49K$32.16-$112.37K3.09MScheduledSep 13View
-0.0121.60K$32.02-$691.69K3.09MScheduledSep 13View
-0.0010.40K$31.77-$330.62K3.11MScheduledSep 13View
-0.0120.40K$31.76-$647.87K3.12MScheduledSep 12View
-0.0012.30K$31.62-$388.91K3.14MScheduledSep 12View
-0.009.90K$31.51-$311.97K3.16MScheduledSep 12View
-0.0121.90K$31.36-$686.80K3.17MScheduledSep 11View
-0.006.30K$31.05-$195.64K3.19MScheduledSep 10View
-0.0124.68K$30.98-$764.61K3.19MScheduledSep 07View
-0.0143.72K$30.65-$1.34M3.22MScheduledSep 07View
-1.6145.70K$30.15-$1.38M28.34KScheduledSep 06View
-0.0121.21K$29.66-$629.08K3.31MScheduledSep 06View
-0.0120.36K$29.53-$601.47K3.33MScheduledSep 04View
863.00$29.50-$25.46KScheduledAug 10View
-0.002.32K$29.50-$68.35K3.35MScheduledAug 06 - 07View
-0.424.70K$29.73-$139.73K6.40KScheduledAug 01View
-0.5412.80K$29.56-$378.37K11.10KScheduledAug 01View
-0.414.70K$29.76-$139.73K6.90KScheduledAug 01View
-1.006.40K$29.87-$191.15KScheduledAug 01View
-0.3612.80K$29.59-$378.37K23.00KScheduledAug 01View
-0.289.10K$29.40-$267.55K23.90KScheduledAug 01View
-0.156.00K$29.25-$175.49K33.00KScheduledAug 01View
-0.4633.11K$29.02-$961.03K39.00KScheduledAug 01View
-0.2726.20K$28.91-$757.40K72.11KScheduledAug 01View
-0.0613.40K$28.78-$385.38K201.12KScheduledAug 01View
-0.003.10K$28.56-$88.52K3.46MScheduledAug 01View
-1.0010.10K$28.15-$284.34KScheduledJul 31View
-0.0134.90K$28.04-$978.62K3.48MScheduledJul 31View
$11.62$476.58K251.23KMay 17View
-1.004.69K$27.86-$130.63KScheduledApr 27View
-0.8221.21K$27.74-$588.39K4.69KScheduledApr 27View
-0.0124.10K$27.62-$665.62K3.54MScheduledApr 27View
-0.0150.00K$27.05-$1.35M3.56MScheduledApr 03View
-0.7523.60K$26.17-$617.55K7.99KScheduledMar 26View
-1.0022.60K$26.70-$603.45KScheduledMar 27View
-0.0122.61K$26.66-$602.98K3.61MScheduledMar 27View
-1.007.99K$26.47-$211.32KScheduledMar 26View
-0.0123.20K$26.05-$604.26K3.66MScheduledMar 26View
-0.0148.90K$25.51-$1.25M3.71MMar 13View
-0.076.82K$25.14-$171.38K210.23KMar 12View
-0.0148.90K$25.51-$1.25M3.71MMar 13View
-0.001.10K$25.50-$28.05K3.76MMar 02View
-0.1414.95K$19.24$307.84K222.05KNov 18View
0.011.00K$19.45$19.45K226.00KAug 03View
0.011.00K$16.75$16.75K225.00KJun 06View
-0.2429.09K$11.81$375.42K229.00KNov 18View
0.042.00K$12.50$25.00K226.30KNov 15View
0.065.00K$7.95$39.75K224.30KAug 11View
0.505.00K$7.95$39.75K224.30KAug 11View
1.005.00K$8.15$40.75K219.30KApr 30View
0.8660.00K214.30KMar 12View
5.00K$5.32$26.60K4.11MFeb 11View
0.011.00K$7.16$7.16K4.11MDec 01View
0.011.00K$8.50$8.50K4.11MNov 04View
0.011.00K$12.00$12.00K4.10MAug 17View
0.021.00K$7.94$7.94K4.10MJun 15View
$1.00$16.00K4.10MApr 01View
25.00K4.10MMar 10View
24.00K4.08MMar 09View
24.00K4.05MMar 10View
-0.063.32K$12.99$97.35K4.03MDec 07View
-1.00280.00$30.50-$8.54K4.04MAug 10View
20.00K4.04MFeb 09View
$18.43$184.12K4.02MJan 04View
16.00K4.03MMar 11View
-0.1930.00K$20.27$105.90K4.02MAug 15 - 01View
-0.045.00K$21.17-$105.85K4.05MJul 29View
-0.045.00K$21.17-$105.85K351.91KJul 29View