C Martin Harris Net Worth - Insider Trades and Bio as of Jun 4, 2026

CLCOLGATE PALMOLIVE COSEC CIK: 0001236982

Estimated Net Worth

$8.34 Million

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

Transaction Summary

Total Transactions105

Buy-Sell Ratio0.00

Buy Transactions0

Sell Transactions23

Transaction Volume

Total Volume-$1.02M

Net Volume$1.02M

Buy Volume$0.00

Sell Volume-$1.02M

Trade Analysis

AVG Trade Size-$9.47K

Largest Trade$221.42K

Most Active MonthMay

Most Active Year2018

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

C Martin Harris has an estimated net worth of $8.34 Million. This is based on reported shares across multiple companies, which include COLGATE PALMOLIVE CO, THERMO FISHER SCIENTIFIC INC., CARESCIENCE INC, HEALTHSTREAM INC, Claritev Corp, AGILITI, INC. \DE, and INVACARE CORP.

2005 was C Martin Harris's most active year for acquiring shares with 10 total transactions. C Martin Harris's most active month to acquire stocks was the month of February. 2018 was C Martin Harris's most active year for disposing of shares, totalling 15 transactions. C Martin Harris's most active month to dispose stocks was the month of February. 2023 saw C Martin Harris paying a total of $408,619.95 for 129,381 shares, this is the most they've acquired in one year. In 2023 C Martin Harris cashed out on 11,406 shares for a total of $423,446.61, their largest year based on trade value.

Holdings & Transactions

CLcolgate palmolive co

Updated: May 13, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.17	3.98K	—	—	May 13, 2026	26.94K	Grant	—	May 11	View
From 4	0.18	3.79K	—	—	May 14, 2025	25.07K	Grant	—	May 12	View
From 4	0.21	4.11K	—	—	May 15, 2024	23.41K	Grant	—	May 13	View
From 4	-0.13	2.76K	$73.27	-$61.99K	Feb 02, 2024	19.27K	Sale	—	Jan 31	View
From 4	0.30	5.10K	—	—	May 17, 2023	22.13K	Grant	—	May 15	View
From 4	-0.25	5.70K	$72.95	-$14.83K	Feb 23, 2023	17.01K	Sale	—	Feb 21	View
From 4	0.37	5.44K	—	—	May 11, 2022	20.09K	Grant	—	May 09	View
From 4	-0.23	4.49K	$77.26	-$49.40K	Feb 04, 2022	14.65K	Sale	—	Feb 02	View
From 4	0.40	5.23K	—	—	May 12, 2021	18.26K	Grant	—	May 10	View
From 4	—	—	$62.04	$221.42K	Feb 08, 2021	15.79K	Options	—	Feb 04	View
From 4	0.81	6.10K	—	—	May 13, 2020	13.62K	Grant	—	May 11	View
From 4	1.08	6.06K	—	—	May 15, 2019	11.69K	Grant	—	May 13	View
From 4	2.46	8.51K	—	—	May 16, 2018	11.96K	Grant	—	May 14	View
From 4	4.84	7.59K	—	—	May 17, 2017	9.16K	Grant	—	May 15	View
From 4	—	6.06K	—	—	May 11, 2016	6.06K	Grant	—	May 09	View
From 3	—	—	—	—	Mar 22, 2016	—	—	—	—	View

CTEVclaritev corp

Updated: May 01, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.59	8.98K	—	—	May 01, 2026	24.28K	Grant	—	Apr 29	View
From 4	0.93	7.36K	—	—	May 02, 2025	15.31K	Grant	—	Apr 30	View
From 4	1.18	172.41K	—	—	Apr 26, 2024	318.00K	Grant	—	Apr 24	View
From 4	2.71	106.38K	—	—	Apr 28, 2023	145.59K	Grant	—	Apr 26	View
From 4	1.31	22.27K	—	—	Apr 28, 2022	39.21K	Grant	—	Apr 26	View
From 4	2.25	11.72K	—	—	Jun 01, 2021	16.94K	Grant	—	May 27	View
From 4	—	5.21K	—	—	Jan 05, 2021	5.21K	Grant	—	Jan 01	View
From 3	—	—	—	—	Jan 05, 2021	—	—	—	—	View

TMOthermo fisher scientific inc.

Updated: May 22, 2025VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.07	565.00	—	—	May 22, 2025	9.03K	Grant	—	May 21	View
From 4	0.04	339.00	—	—	May 23, 2024	8.47K	Grant	—	May 22	View
From 4	0.05	392.00	—	—	May 26, 2023	8.13K	Grant	—	May 24	View
From 4	0.05	369.00	—	—	May 20, 2022	7.74K	Grant	—	May 18	View
From 4	0.06	438.00	—	—	May 20, 2021	7.37K	Grant	—	May 19	View
From 4	0.09	572.00	—	—	May 21, 2020	6.93K	Grant	—	May 20	View
From 4	-0.04	275.00	$270.73	-$74.45K	Jun 06, 2019	6.36K	Sale	—	Jun 05	View
From 4	0.12	718.00	—	—	May 23, 2019	6.63K	Grant	—	May 22	View
From 4	0.16	809.00	—	—	May 24, 2018	5.92K	Grant	—	May 23	View
From 4	-0.04	206.00	$214.43	-$44.17K	May 21, 2018	5.11K	Sale	—	May 18	View
From 4	-0.06	360.00	$180.97	-$65.15K	Aug 31, 2017	5.31K	Sale	—	Aug 30	View
From 4	0.22	1.02K	—	—	May 19, 2017	5.67K	Grant	—	May 17	View
From 4	-0.08	390.00	$157.33	-$61.36K	Aug 08, 2016	4.65K	Sale	—	Aug 05	View
From 4	0.25	1.00K	—	—	May 20, 2016	5.04K	Grant	—	May 18	View
From 4	-0.12	531.00	$134.35	-$71.34K	Nov 04, 2015	4.04K	Sale	—	Nov 03	View
From 4	0.33	1.14K	—	—	May 22, 2015	4.57K	Grant	—	May 20	View
From 4	-0.19	810.00	$118.27	-$95.80K	Jun 05, 2014	3.43K	Sale	—	Jun 04	View
From 4	0.45	1.31K	—	—	May 22, 2014	4.24K	Grant	—	May 20	View
From 4	-0.30	1.26K	$87.21	-$109.88K	May 29, 2013	2.93K	Sale	—	May 24	View
From 4	0.71	1.74K	—	—	May 24, 2013	4.19K	Grant	—	May 22	View
From 4	—	2.45K	—	—	May 25, 2012	2.45K	Grant	—	May 23	View
From 3	—	—	—	—	Apr 02, 2012	—	—	—	—	View

AGTIagiliti, inc. \de

Updated: May 07, 2024VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	19.15K	$10.00	-$191.50K	May 07, 2024	—	Disposition	—	May 07	View
From 4	1.61	11.80K	—	—	Mar 14, 2023	19.15K	Grant	—	Mar 10	View
From 4	—	7.35K	—	—	May 24, 2022	7.35K	Grant	—	May 20	View
From 3	—	—	—	—	May 24, 2022	—	—	—	—	View

invacare corp

Updated: Mar 16, 2021

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.19	13.39K	—	—	Mar 16, 2021	85.31K	Grant	—	Mar 12	View
From 4	0.27	15.44K	—	—	Mar 31, 2020	71.93K	Grant	—	Mar 27	View
From 4	0.47	18.05K	—	—	Mar 19, 2019	56.49K	Grant	—	Mar 15	View
From 4	-0.06	2.58K	$16.38	-$42.28K	May 25, 2018	45.36K	Sale	—	May 23	View
From 4	0.20	6.71K	—	—	Mar 20, 2018	47.94K	Grant	—	Mar 16	View
From 4	-0.09	3.44K	$18.15	-$62.50K	Feb 20, 2018	41.23K	Sale	—	Feb 15	View
From 4	0.30	8.61K	—	—	Mar 20, 2017	50.33K	Grant	—	Mar 16	View
From 4	-0.02	475.00	$11.49	-$5.46K	Aug 08, 2016	41.72K	Sale	—	Aug 04	View
From 4	0.24	5.68K	—	—	Mar 07, 2016	46.20K	Grant	—	Mar 03	View
From 4	—	4.25K	—	—	Mar 05, 2015	40.52K	Grant	—	Mar 03	View
From 4	-0.05	1.13K	$16.22	-$18.25K	Dec 10, 2014	38.26K	Sale	—	Dec 08	View
From 4	0.24	4.01K	—	—	Mar 11, 2014	41.39K	Grant	—	Mar 07	View
From 4	-0.10	1.77K	$22.15	-$39.32K	Dec 11, 2013	40.67K	Sale	—	Dec 09	View
From 4	0.37	5.00K	—	—	Mar 20, 2013	42.45K	Grant	—	Mar 18	View
From 4	0.58	5.00K	—	—	Aug 16, 2012	44.36K	Grant	—	Aug 14	View
From 4	0.75	3.68K	—	—	Sep 07, 2011	39.36K	Grant	—	Sep 02	View
From 4	-0.41	3.40K	$25.17	-$32.76K	Nov 23, 2010	35.68K	Sale	—	Nov 19	View
From 4	1.00	2.80K	—	—	Aug 20, 2010	39.08K	Grant	—	Aug 18	View
From 4	-0.37	1.67K	$24.64	-$3.35K	Dec 11, 2009	36.28K	Sale	—	Dec 09	View
From 4	—	2.80K	—	—	Aug 21, 2009	37.94K	Grant	—	Aug 19	View
From 4	0.23	6.92K	—	—	Aug 22, 2008	37.25K	Grant	—	Aug 20	View
From 4	0.20	5.65K	—	—	Aug 24, 2007	33.57K	Grant	—	Aug 22	View
From 4	0.17	4.00K	—	—	Mar 10, 2006	27.92K	Grant	—	Mar 08	View
From 4/A	0.21	4.17K	—	—	Jan 03, 2006	23.92K	Grant	—	Dec 16	View
From 4	0.21	4.10K	—	—	Dec 20, 2005	23.86K	Grant	—	Dec 16	View
From 4	0.11	2.00K	—	—	Mar 04, 2005	19.76K	Grant	—	Mar 02	View
From 4	0.19	2.85K	—	—	Jan 04, 2005	17.76K	Grant	—	Dec 30	View
From 4	0.15	2.00K	—	—	Mar 15, 2004	14.91K	Grant	—	Mar 11	View
From 4/A	—	—	—	—	Jan 09, 2004	12.91K	—	—	—	View
From 4	0.43	3.30K	—	—	Dec 17, 2003	10.91K	Grant	—	Dec 15	View

HSTMhealthstream inc

Updated: Mar 18, 2020VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	Mar 18, 2020	31.07K	Options	—	Mar 17	View
From 4	—	2.84K	—	—	Mar 12, 2020	28.86K	Grant	—	Mar 11	View
From 4	-0.04	1.12K	$25.72	-$28.70K	May 16, 2019	26.03K	Sale	—	May 15	View
From 4	0.08	2.36K	—	—	Mar 19, 2019	32.18K	Options	—	Mar 15 - 18	View
From 4	-0.02	525.00	$27.63	-$14.50K	May 18, 2018	24.27K	Sale	—	May 18	View
From 4	-0.12	3.42K	$26.58	-$90.76K	May 07, 2018	24.79K	Sale	—	May 07	View
From 4	—	—	—	—	Mar 19, 2018	31.13K	Options	—	Mar 19	View
From 4	—	2.64K	—	—	Mar 16, 2018	28.00K	Grant	—	Mar 15	View
From 4	-0.29	10.45K	$16.81	-$650.16	Mar 01, 2018	25.36K	Sale	—	Mar 01	View
From 4	—	—	—	—	Mar 20, 2017	12.56K	Options	—	Mar 20	View
From 4	—	2.77K	—	—	Mar 17, 2017	9.66K	Grant	—	Mar 16	View
From 4	0.41	3.22K	—	—	Mar 18, 2016	12.56K	Options	—	Mar 17 - 18	View
From 4	—	—	—	—	Mar 19, 2015	6.79K	Options	—	Mar 18	View
From 4	—	2.54K	—	—	Mar 11, 2015	4.10K	Grant	—	Mar 10	View
From 4	-0.41	1.10K	$24.22	-$26.64K	May 12, 2014	1.56K	Sale	—	May 09	View
From 4	—	—	—	—	Mar 19, 2014	4.66K	Options	—	Mar 18	View
From 4	—	2.23K	—	—	Mar 13, 2014	2.89K	Grant	—	Mar 11	View
From 4	-0.34	341.00	$31.50	-$10.74K	Jul 30, 2013	659.00	Sale	—	Jul 30	View
From 4	—	—	—	—	Mar 25, 2013	3.00K	Options	—	Mar 21	View
From 4	—	3.00K	—	—	Mar 19, 2013	3.00K	Grant	—	Mar 18	View
From 4	—	3.00K	—	—	Mar 20, 2012	3.00K	Grant	—	Mar 18	View
From 4	—	15.00K	—	—	May 26, 2011	15.00K	Grant	—	May 26	View
From 4	—	11.25K	—	—	Oct 27, 2010	11.25K	Grant	—	Oct 25	View
From 3	—	—	—	—	Sep 10, 2010	—	—	—	—	View

carescience inc

Updated: Sep 19, 2003

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	29.00K	—	—	Sep 19, 2003	—	Disposition	—	Sep 18 - 19	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions