Lonnie M Smith Net Worth - Insider Trades and Bio as of Jun 14, 2026

ISRGINTUITIVE SURGICAL INCSEC CIK: 0001238937

Estimated Net Worth

$726 Million29.8%vs Last Year

Last Updated: May 18, 2026 10:56 PM EST

Transaction Summary

Total Transactions159

Buy-Sell Ratio0.00

Buy Transactions0

Sell Transactions69

Transaction Volume

Total Volume-$272.17M

Net Volume$272.17M

Buy Volume$0.00

Sell Volume-$272.17M

Trade Analysis

AVG Trade Size-$1.71M

Largest Trade$213.24K

Most Active MonthNov

Most Active Year2015

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Lonnie M Smith has an estimated net worth of $726 Million. This is based on reported shares across multiple companies, which include TANDEM DIABETES CARE INC, INTUITIVE SURGICAL INC, and BIOSITE INC.

2007 was Lonnie M Smith's most active year for acquiring shares with 19 total transactions. Lonnie M Smith's most active month to acquire stocks was the month of October. 2010 was Lonnie M Smith's most active year for disposing of shares, totalling 132 transactions. Lonnie M Smith's most active month to dispose stocks was the month of June. 2015 saw Lonnie M Smith paying a total of $22,076,512.56 for 129,634 shares, this is the most they've acquired in one year. In 2018 Lonnie M Smith cashed out on 247,585 shares for a total of $56,913,782.70, their largest year based on trade value.

Holdings & Transactions

ISRGintuitive surgical inc

Updated: Apr 27, 2020VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	Apr 27, 2020	575.59K	Options	—	Apr 23	View
From 4	-0.05	32.90K	$600.72	-$16.94M	Feb 18, 2020	575.24K	Sale	Scheduled	Feb 14	View
From 4	-0.03	18.51K	$600.07	-$4.82M	Feb 14, 2020	608.14K	Sale	Scheduled	Jan 28 - 13	View
From 4	-0.00	2.96K	—	—	Dec 27, 2019	917.50K	Grant	—	Nov 01 - 26	View
From 4	-0.00	205.00	$554.49	-$113.67K	Nov 12, 2019	629.61K	Sale	—	Oct 23 - 08	View
From 4	-0.03	16.16K	$493.18	-$106.03K	Aug 20, 2019	629.81K	Sale	—	May 23 - 20	View
From 4	-0.00	227.00	$493.39	-$112.00K	May 17, 2019	645.97K	Sale	—	May 16	View
From 4	—	1.42K	—	—	Apr 25, 2019	1.42K	Grant	—	Apr 25	View
From 4	—	—	—	—	Apr 23, 2019	646.20K	Options	—	Apr 19	View
From 4	-0.00	210.00	$546.55	-$114.78K	Feb 28, 2019	645.75K	Sale	—	Jan 29 - 26	View
From 4	—	—	—	—	Dec 12, 2018	645.96K	Grant	—	Dec 12	View
From 4	-0.00	225.00	$540.04	-$121.51K	Nov 08, 2018	645.96K	Sale	—	Nov 07	View
From 4	-0.07	49.86K	—	—	Sep 06, 2018	646.18K	Grant	—	Aug 22 - 30	View
From 4	—	—	—	—	Aug 20, 2018	696.29K	Grant	—	Aug 01	View
From 4	-0.00	245.00	$521.18	-$127.69K	Aug 07, 2018	696.04K	Sale	—	Aug 06	View
From 4	-0.04	56.00K	$523.37	-$29.31M	Jul 25, 2018	1.46M	Sale	Scheduled	May 29 - 24	View
From 4	-0.01	9.33K	$480.00	-$4.48M	Jun 04, 2018	752.29K	Sale	Scheduled	Jun 01 - 04	View
From 4	-0.01	6.26K	$465.13	-$123.26K	May 15, 2018	761.62K	Sale	—	May 10 - 14	View
From 4	-0.06	44.87K	$456.69	-$21.31M	Apr 20, 2018	769.69K	Sale	Scheduled	Apr 19 - 20	View
From 4	-0.00	795.00	—	—	Feb 28, 2018	813.94K	Grant	—	Feb 03	View
From 4	-1.00	32.98K	—	—	Feb 05, 2018	—	Disposition	—	Feb 01	View
From 4	-0.03	18.00K	$428.68	-$7.72M	Jan 31, 2018	814.74K	Sale	Scheduled	Jan 30	View
From 4	—	—	—	—	Dec 27, 2017	832.74K	Grant	—	Dec 11	View
From 4	-0.00	580.00	$386.76	-$224.32K	Nov 14, 2017	832.74K	Sale	—	Nov 10	View
From 4	-0.03	18.00K	$372.64	-$6.71M	Oct 25, 2017	833.32K	Sale	Scheduled	Oct 24	View
From 4	—	—	—	—	Oct 25, 2017	283.77K	Grant	—	Aug 31	View
From 4	-0.03	5.25K	—	—	Aug 29, 2017	283.77K	Grant	—	Aug 17	View
From 4	—	—	—	—	Aug 07, 2017	289.02K	Grant	—	Jul 28	View
From 4	-0.01	4.00K	$944.17	-$2.83M	Jul 27, 2017	496.36K	Sale	Scheduled	Apr 28 - 25	View
From 4	—	—	—	—	Jun 08, 2017	293.02K	Grant	—	May 24	View
From 4	-0.01	2.19K	$810.12	-$2.43M	Apr 21, 2017	315.13K	Sale	Scheduled	Apr 20 - 21	View
From 4	-0.01	2.00K	$750.00	-$1.50M	Mar 16, 2017	316.88K	Sale	Scheduled	Mar 07 - 15	View
From 4	-0.00	35.00	$736.20	-$25.77K	Mar 02, 2017	318.88K	Sale	—	Feb 24	View
From 4	-0.01	2.00K	$700.00	-$1.40M	Feb 03, 2017	318.92K	Sale	Scheduled	Feb 02	View
From 4	-0.00	1.00K	$684.38	-$684.38K	Jan 27, 2017	320.92K	Sale	Scheduled	Jan 27	View
From 4	-0.00	1.00K	$650.00	-$650.00K	Dec 14, 2016	321.92K	Sale	Scheduled	Dec 13	View
From 4	—	—	—	—	Dec 07, 2016	322.92K	Grant	—	Dec 02	View
From 4	-0.00	275.00	$646.50	-$177.79K	Nov 18, 2016	322.92K	Sale	—	Nov 17	View
From 4	-0.00	1.33K	—	—	Nov 10, 2016	323.19K	Grant	—	Nov 02	View
From 4	—	—	—	—	Sep 28, 2016	324.53K	Grant	—	Aug 17 - 08	View
From 4	—	—	—	—	Aug 12, 2016	324.53K	Grant	—	Aug 04	View
From 4	-0.01	2.00K	$627.23	-$1.25M	May 18, 2016	324.53K	Sale	—	May 17	View
From 4/A	0.00	886.00	—	—	Apr 25, 2016	267.53K	Options	—	Apr 21	View
From 4	—	886.00	—	—	Apr 22, 2016	886.00	Grant	—	Apr 21	View
From 4	—	—	—	—	Mar 14, 2016	325.88K	Acq/Dis	—	Mar 09	View
From 4	-0.00	1.00K	—	—	Mar 04, 2016	325.88K	Grant	—	Mar 01	View
From 4	—	—	—	—	Feb 19, 2016	326.88K	Grant	—	Feb 16	View
From 4	-0.00	50.00	—	—	Dec 15, 2015	326.88K	Grant	—	Dec 09	View
From 4	-0.01	2.36K	$500.50	-$1.18M	Nov 12, 2015	326.93K	Sale	—	Nov 10 - 11	View
From 4	—	—	—	—	Nov 12, 2015	331.89K	Grant	—	Oct 26	View
From 4/A	-0.01	4.00K	—	—	Nov 10, 2015	327.89K	Sale	—	Oct 26	View
From 4	-0.01	2.60K	$499.97	-$149.99K	Nov 09, 2015	329.29K	Sale	—	Oct 26 - 05	View
From 4	-0.04	10.33K	$418.82	-$1.68M	Oct 23, 2015	331.89K	Sale	Scheduled	Oct 23	View
From 4	-0.02	5.72K	—	—	Sep 08, 2015	331.89K	Grant	—	Sep 01	View
From 4	-0.07	20.00K	$433.78	-$4.43M	Jul 27, 2015	343.14K	Sale	Scheduled	Jul 24	View
From 4	—	—	—	—	Jun 04, 2015	337.81K	Grant	—	Jun 01	View
From 4	-0.01	2.00K	$488.68	-$977.36K	Jun 01, 2015	337.81K	Sale	—	May 29	View
From 4	-0.01	3.46K	—	—	May 05, 2015	339.81K	Grant	—	Apr 24 - 28	View
From 4	-0.07	18.30K	$405.65	-$4.10M	Apr 27, 2015	352.30K	Sale	Scheduled	Apr 23 - 24	View
From 4	-0.07	20.00K	$407.29	-$4.16M	Jan 28, 2015	370.10K	Sale	Scheduled	Jan 27	View
From 4	—	—	—	—	Dec 15, 2014	342.78K	Grant	—	Dec 10	View
From 4	-0.01	1.70K	$511.24	-$869.11K	Dec 09, 2014	342.78K	Sale	—	Dec 08	View
From 4	-0.00	1.00K	—	—	Dec 02, 2014	344.48K	Grant	—	Nov 25	View
From 4	-0.00	795.00	$511.91	-$153.57K	Nov 18, 2014	345.48K	Sale	—	Oct 28 - 17	View
From 4	—	—	—	—	Sep 29, 2014	346.27K	Grant	—	Sep 04	View
From 4	-0.01	2.00K	—	—	Aug 15, 2014	346.27K	Grant	—	Aug 06	View
From 4	-0.01	2.01K	—	—	Aug 05, 2014	348.27K	Grant	—	Jul 28 - 30	View
From 4	—	—	—	—	Jun 25, 2014	350.28K	Grant	—	May 30	View
From 4	—	2.00K	—	—	Apr 24, 2014	2.00K	Grant	—	Apr 24	View
From 4	-0.01	2.50K	—	—	Mar 14, 2014	350.28K	Grant	—	Feb 28 - 06	View
From 4	—	—	—	—	Feb 11, 2014	352.78K	Grant	—	Jan 21	View
From 4	-0.00	1.50K	—	—	Dec 13, 2013	352.78K	Grant	—	Dec 02 - 09	View
From 4	-0.02	6.92K	—	—	Sep 13, 2013	354.28K	Grant	—	Sep 03 - 06	View
From 4	—	—	—	—	Aug 28, 2013	361.21K	Grant	—	Aug 26	View
From 4	—	—	—	—	Aug 08, 2013	361.21K	Grant	—	Jul 31	View
From 4	-0.01	1.95K	—	—	May 24, 2013	361.21K	Grant	—	May 16 - 21	View
From 4	—	3.00K	—	—	Apr 26, 2013	3.00K	Grant	—	Apr 25	View
From 4	—	—	—	—	Mar 11, 2013	363.15K	Grant	—	Mar 05	View
From 4	-0.08	25.00K	$368.45	-$8.65M	Mar 05, 2013	410.48K	Sale	Scheduled	Mar 04	View
From 4	-0.01	2.30K	—	—	Dec 20, 2012	373.68K	Grant	—	Nov 05	View
From 4	-0.05	13.00K	$525.98	-$525.98K	Dec 05, 2012	365.45K	Sale	—	Dec 03	View
From 4	—	—	—	—	Nov 30, 2012	2.06M	Acq/Dis	—	Oct 29 - 29	View
From 4	-0.06	26.45K	$325.53	-$10.72M	Nov 28, 2012	443.93K	Sale	—	Nov 20 - 27	View
From 4	-0.13	42.06K	$324.13	-$17.79M	Nov 26, 2012	410.39K	Sale	—	Nov 23 - 26	View
From 4	-0.11	40.41K	$321.48	-$17.32M	Nov 21, 2012	452.45K	Sale	—	Nov 20 - 21	View
From 4	-0.03	15.10K	$324.99	-$7.64M	Oct 23, 2012	425.36K	Sale	Scheduled	Aug 06 - 22	View
From 4	-0.04	19.00K	$268.93	-$7.15M	Jul 25, 2012	440.46K	Sale	Scheduled	May 08 - 24	View
From 4	-0.05	15.00K	$311.48	-$9.23M	Apr 24, 2012	401.96K	Sale	Scheduled	Feb 15 - 20	View
From 4	-0.00	275.00	—	—	Feb 14, 2012	386.96K	Grant	—	Feb 01	View
From 4	-0.15	17.15K	—	—	Jan 27, 2012	387.23K	Disposition	—	Jan 24	View
From 4	—	—	—	—	Dec 15, 2011	404.38K	Grant	—	Dec 13	View
From 4	—	—	—	—	Dec 06, 2011	404.38K	Acq/Dis	—	Dec 01	View
From 4	—	—	—	—	Nov 10, 2011	404.38K	Grant	—	Nov 03	View
From 4	-0.04	15.00K	$233.79	-$5.58M	Oct 26, 2011	434.38K	Sale	Scheduled	Oct 25	View
From 4	-0.01	3.00K	—	—	Oct 21, 2011	404.38K	Grant	—	Oct 21	View
From 4	-0.00	300.00	—	—	Aug 01, 2011	407.38K	Grant	—	Jul 28	View
From 4	-0.04	15.00K	$222.49	-$5.24M	Jul 28, 2011	452.68K	Sale	Scheduled	Jul 26	View
From 4	—	—	—	—	Jul 27, 2011	1.34M	Grant	—	Feb 10 - 06	View
From 4	—	—	—	—	Jul 27, 2011	4.65M	Grant	—	Oct 29 - 29	View
From 4	-0.03	15.00K	$190.33	-$4.86M	Apr 27, 2011	467.68K	Sale	Scheduled	Apr 26	View
From 4	-0.00	1.50K	—	—	Mar 07, 2011	407.68K	Grant	—	Mar 01	View
From 4	—	5.00K	—	—	Feb 16, 2011	5.00K	Grant	—	Feb 15	View
From 4	-0.03	15.00K	$177.53	-$4.77M	Jan 28, 2011	419.18K	Sale	—	Jan 27	View
From 4	-0.00	2.00K	—	—	Dec 13, 2010	409.18K	Grant	—	Dec 07	View
From 4	-0.00	325.00	—	—	Nov 15, 2010	411.18K	Grant	—	Oct 27	View
From 4	-0.00	176.00	—	—	Sep 14, 2010	411.51K	Grant	—	Aug 26	View
From 4	-0.04	18.11K	$333.12	-$1.04M	Jul 27, 2010	436.68K	Sale	—	Jul 27	View
From 4	-0.02	8.39K	$333.06	-$2.79M	Jul 27, 2010	414.79K	Sale	—	Jul 27	View
From 4	0.03	11.50K	$177.25	-$898.49K	Jul 27, 2010	423.18K	Sell-Options	—	Jul 27	View
From 4	-0.01	5.15K	$193.44	-$1.80M	Apr 30, 2010	451.68K	Sale	—	Apr 30	View
From 4	-0.02	9.85K	$194.22	-$3.46M	Apr 30, 2010	456.83K	Sale	—	Apr 29	View
From 4	—	18.00K	—	—	Feb 17, 2010	18.00K	Grant	—	Feb 16	View
From 4	-0.03	16.80K	$334.37	-$601.87K	Feb 03, 2010	466.68K	Sale	—	Feb 02	View
From 4	0.00	1.80K	$176.43	-$4.14M	Feb 03, 2010	413.48K	Sell-Options	—	Feb 02	View
From 4	-0.00	250.00	—	—	Jan 27, 2010	402.50K	Grant	—	Mar 02	View
From 4	-0.00	2.00K	—	—	Dec 16, 2009	411.93K	Grant	—	Jul 29 - 23	View
From 4	-0.05	21.28K	$260.27	-$1.69M	Oct 27, 2009	413.93K	Sale	—	Oct 26	View
From 4	0.02	6.49K	$136.22	-$1.99M	Oct 27, 2009	420.42K	Sell-Options	—	Oct 26	View
From 4	-0.04	16.45K	$114.70	-$3.09M	Jul 28, 2009	428.73K	Sale	—	Mar 11 - 27	View
From 4	—	60.00K	—	—	Feb 18, 2009	60.00K	Grant	—	Feb 17	View
From 4	-0.00	1.50K	$14.50	$213.24K	Dec 16, 2008	415.38K	Options	—	Dec 10 - 15	View
From 4	-0.00	125.00	—	—	Dec 03, 2008	402.18K	Grant	—	Oct 31	View
From 4	-0.02	10.00K	$163.04	-$3.03M	Jul 29, 2008	432.09K	Sale	—	Jul 28	View
From 4	-0.00	85.00	—	—	May 09, 2008	402.30K	Grant	—	May 06	View
From 4	-0.02	10.00K	$148.38	-$2.73M	Apr 22, 2008	442.18K	Sale	—	Apr 22	View
From 4	—	60.00K	—	—	Feb 19, 2008	60.00K	Grant	—	Feb 15	View
From 4	-0.02	10.17K	$157.02	-$2.91M	Feb 12, 2008	452.18K	Sale	—	Feb 01 - 12	View
From 4	-0.00	1.07K	$332.00	-$332.00K	Dec 17, 2007	402.56K	Sale	—	Dec 14	View
From 4/A	-0.00	1.50K	$14.50	$36.25K	Dec 17, 2007	408.33K	Options	—	Oct 25 - 07	View
From 4	-0.01	5.50K	$14.50	$36.25K	Nov 08, 2007	404.33K	Options	—	Oct 25 - 07	View
From 4	-0.02	10.13K	$157.43	-$2.78M	Oct 24, 2007	462.42K	Sale	—	Aug 24 - 23	View
From 4/A	-0.02	10.00K	$110.25	-$1.84M	Jul 30, 2007	412.54K	Sale	—	Jul 24	View
From 4	-0.02	10.00K	$108.25	-$1.87M	Jul 25, 2007	409.96K	Sale	Scheduled	Jul 24	View
From 4	—	70.00K	—	—	Feb 20, 2007	—	Grant	—	Feb 15	View
From 4	-0.01	3.25K	—	—	Dec 22, 2006	402.75K	Grant	—	Nov 27 - 13	View
From 4	0.03	12.00K	$14.50	$174.00K	Aug 17, 2006	423.21K	Options	—	Aug 15	View
From 4	0.04	15.00K	$38.35	-$913.12K	Aug 02, 2006	419.79K	Sell-Options	—	Aug 02	View
From 4	0.04	15.00K	$43.81	-$1.33M	May 04, 2006	434.79K	Sell-Options	—	May 03	View
From 4	0.03	15.00K	$39.00	-$952.20K	Feb 21, 2006	447.50K	Sell-Options	—	Feb 16	View
From 4	—	60.00K	—	—	Feb 09, 2006	—	Grant	—	Feb 07	View
From 4/A	0.11	45.01K	$33.22	-$2.72M	Dec 19, 2005	400.79K	Sell-Options	—	Nov 01 - 02	View
From 4/A	0.02	9.00K	$14.50	$130.50K	Dec 19, 2005	426.21K	Options	—	Nov 08	View
From 4	-0.20	103.00K	—	—	Dec 05, 2005	400.00K	Disposition	—	Nov 16 - 22	View
From 4	0.48	9.00K	$14.50	$130.50K	Nov 09, 2005	27.71K	Options	—	Nov 08	View
From 4	0.55	45.01K	$33.22	-$2.72M	Nov 03, 2005	67.29K	Sell-Options	—	Nov 01 - 02	View
From 4	—	65.00K	—	—	Feb 15, 2005	65.00K	Grant	—	Feb 11	View
From 4	-0.00	1.50K	—	—	Dec 15, 2004	498.50K	Grant	—	Dec 14	View
From 4	—	70.00K	—	—	Feb 18, 2004	70.00K	Grant	—	Feb 13	View

TNDMtandem diabetes care inc

Updated: Nov 17, 2015VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	17.00K	—	—	Nov 17, 2015	17.00K	Grant	—	Nov 16	View
From 4	—	17.00K	—	—	Nov 19, 2014	17.00K	Grant	—	Nov 17	View
From 4	-0.40	100.80K	—	—	Nov 21, 2013	149.20K	Options	—	Nov 19	View
From 4	—	17.00K	—	—	Nov 14, 2013	17.00K	Grant	—	Nov 13	View
From 3	—	—	—	—	Nov 13, 2013	—	—	—	—	View

biosite inc

Updated: Jul 02, 2007

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	8.22K	—	—	Jul 02, 2007	—	Disposition	—	Jun 29	View
From 4	-1.00	1.57K	$92.50	-$145.13K	Jun 26, 2007	—	Disposition	—	Jun 25	View
From 4	-0.80	39.28K	$76.10	-$6.11M	Jun 05, 2007	9.79K	Sale	—	Jun 05	View
From 4	—	5.00K	—	—	Nov 01, 2006	5.00K	Grant	—	Nov 01	View
From 4	—	5.00K	—	—	Jun 17, 2005	5.00K	Grant	—	Jun 17	View
From 4	—	5.00K	—	—	Jun 21, 2004	5.00K	Grant	—	Jun 18	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions