C Martin Harris's Net Worth

$9.35 Million

Estimate Recalculated Dec 17, 2025 11:07PM EST

Who is C Martin Harris

C Martin Harris has an estimated net worth of $9.35 Million. This is based on reported shares across multiple companies, which include COLGATE PALMOLIVE CO, THERMO FISHER SCIENTIFIC INC., CARESCIENCE INC, HEALTHSTREAM INC, MultiPlan Corp, AGILITI, INC. \DE, and INVACARE CORP.

SEC CIK

C Martin Harris's CIK is 0001236982

Past Insider Trading and Trends

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.

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COLGATE PALMOLIVE CO

Investor

Updated May 15, 2024

View Quote Details


Form 4	21.28%	4.11K	—	—	May 15, 2024	23.41K	Grant	—	May 13
Form 4	-12.53%	-2.76K	$73.27	-$61.99K	Feb 02, 2024	19.27K	Sale	—	Jan 31
Form 4	29.98%	5.10K	—	—	May 17, 2023	22.13K	Grant	—	May 15
Form 4	-25.11%	-5.70K	$72.95	-$14.83K	Feb 23, 2023	17.01K	Sale	—	Feb 21
Form 4	37.13%	5.44K	—	—	May 11, 2022	20.09K	Grant	—	May 09
Form 4	-23.46%	-4.49K	$77.26	-$49.40K	Feb 04, 2022	14.65K	Sale	—	Feb 02
Form 4	40.15%	5.23K	—	—	May 12, 2021	18.26K	Grant	—	May 10
Form 4	—	—	$62.04	$221.42K	Feb 08, 2021	15.79K	Options	—	Feb 04
Form 4	81.18%	6.10K	—	—	May 13, 2020	13.62K	Grant	—	May 11
Form 4	107.62%	6.06K	—	—	May 15, 2019	11.69K	Grant	—	May 13
Form 4	246.38%	8.51K	—	—	May 16, 2018	11.96K	Grant	—	May 14
Form 4	483.86%	7.59K	—	—	May 17, 2017	9.16K	Grant	—	May 15
Form 4	—	6.06K	—	—	May 11, 2016	6.06K	Grant	—	May 09
Form 3	—	—	—	—	Mar 22, 2016	—	—	—	—

Showing 14 results

THERMO FISHER SCIENTIFIC INC.

Investor

Updated May 23, 2024

View Quote Details


Form 4	4.17%	339.00	—	—	May 23, 2024	8.47K	Grant	—	May 22
Form 4	5.07%	392.00	—	—	May 26, 2023	8.13K	Grant	—	May 24
Form 4	5.01%	369.00	—	—	May 20, 2022	7.74K	Grant	—	May 18
Form 4	6.32%	438.00	—	—	May 20, 2021	7.37K	Grant	—	May 19
Form 4	9.00%	572.00	—	—	May 21, 2020	6.93K	Grant	—	May 20
Form 4	-4.15%	-275.00	$270.73	-$74.45K	Jun 06, 2019	6.36K	Sale	—	Jun 05
Form 4	12.14%	718.00	—	—	May 23, 2019	6.63K	Grant	—	May 22
Form 4	15.84%	809.00	—	—	May 24, 2018	5.92K	Grant	—	May 23
Form 4	-3.88%	-206.00	$214.43	-$44.17K	May 21, 2018	5.11K	Sale	—	May 18
Form 4	-6.35%	-360.00	$180.97	-$65.15K	Aug 31, 2017	5.31K	Sale	—	Aug 30
Form 4	22.03%	1.02K	—	—	May 19, 2017	5.67K	Grant	—	May 17
Form 4	-7.74%	-390.00	$157.33	-$61.36K	Aug 08, 2016	4.65K	Sale	—	Aug 05
Form 4	24.76%	1.00K	—	—	May 20, 2016	5.04K	Grant	—	May 18
Form 4	-11.62%	-531.00	$134.35	-$71.34K	Nov 04, 2015	4.04K	Sale	—	Nov 03
Form 4	33.13%	1.14K	—	—	May 22, 2015	4.57K	Grant	—	May 20
Form 4	-19.09%	-810.00	$118.27	-$95.80K	Jun 05, 2014	3.43K	Sale	—	Jun 04
Form 4	44.73%	1.31K	—	—	May 22, 2014	4.24K	Grant	—	May 20
Form 4	-30.06%	-1.26K	$87.21	-$109.88K	May 29, 2013	2.93K	Sale	—	May 24
Form 4	70.92%	1.74K	—	—	May 24, 2013	4.19K	Grant	—	May 22
Form 4	—	2.45K	—	—	May 25, 2012	2.45K	Grant	—	May 23
Form 3	—	—	—	—	Apr 02, 2012	—	—	—	—

Showing 21 results

CARESCIENCE INC

Investor

Updated Sep 19, 2003


Form 4	-100.00%	-29.00K	—	—	Sep 19, 2003	—	Disposition	—	Sep 18 - Sep 19

Showing 1 results

HEALTHSTREAM INC

Investor

Updated Mar 18, 2020

View Quote Details


Form 4	—	—	—	—	Mar 18, 2020	31.07K	Options	—	Mar 17
Form 4	—	2.84K	—	—	Mar 12, 2020	28.86K	Grant	—	Mar 11
Form 4	-4.11%	-1.12K	$25.72	-$28.70K	May 16, 2019	26.03K	Sale	—	May 15
Form 4	8.43%	2.36K	—	—	Mar 19, 2019	32.18K	Options	—	Mar 15 - Mar 18
Form 4	-2.12%	-525.00	$27.63	-$14.50K	May 18, 2018	24.27K	Sale	—	May 18
Form 4	-12.11%	-3.42K	$26.58	-$90.76K	May 07, 2018	24.79K	Sale	—	May 07
Form 4	—	—	—	—	Mar 19, 2018	31.13K	Options	—	Mar 19
Form 4	—	2.64K	—	—	Mar 16, 2018	28.00K	Grant	—	Mar 15
Form 4	-29.18%	-10.45K	$16.81	-$650.16	Mar 01, 2018	25.36K	Sale	—	Mar 01
Form 4	—	—	—	—	Mar 20, 2017	12.56K	Options	—	Mar 20
Form 4	—	2.77K	—	—	Mar 17, 2017	9.66K	Grant	—	Mar 16
Form 4	41.08%	3.22K	—	—	Mar 18, 2016	12.56K	Options	—	Mar 17 - Mar 18
Form 4	—	—	—	—	Mar 19, 2015	6.79K	Options	—	Mar 18
Form 4	—	2.54K	—	—	Mar 11, 2015	4.10K	Grant	—	Mar 10
Form 4	-41.37%	-1.10K	$24.22	-$26.64K	May 12, 2014	1.56K	Sale	—	May 09
Form 4	—	—	—	—	Mar 19, 2014	4.66K	Options	—	Mar 18
Form 4	—	2.23K	—	—	Mar 13, 2014	2.89K	Grant	—	Mar 11
Form 4	-34.10%	-341.00	$31.50	-$10.74K	Jul 30, 2013	659.00	Sale	—	Jul 30
Form 4	—	—	—	—	Mar 25, 2013	3.00K	Options	—	Mar 21
Form 4	—	3.00K	—	—	Mar 19, 2013	3.00K	Grant	—	Mar 18
Form 4	—	3.00K	—	—	Mar 20, 2012	3.00K	Grant	—	Mar 18
Form 4	—	15.00K	—	—	May 26, 2011	15.00K	Grant	—	May 26
Form 4	—	11.25K	—	—	Oct 27, 2010	11.25K	Grant	—	Oct 25
Form 3	—	—	—	—	Sep 10, 2010	—	—	—	—

Showing 24 results

MultiPlan Corp

Investor

Updated Apr 26, 2024

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Form 4	118.42%	172.41K	—	—	Apr 26, 2024	318.00K	Grant	—	Apr 24
Form 4	271.33%	106.38K	—	—	Apr 28, 2023	145.59K	Grant	—	Apr 26
Form 4	131.49%	22.27K	—	—	Apr 28, 2022	39.21K	Grant	—	Apr 26
Form 4	224.84%	11.72K	—	—	Jun 01, 2021	16.94K	Grant	—	May 27
Form 4	—	5.21K	—	—	Jan 05, 2021	5.21K	Grant	—	Jan 01
Form 3	—	—	—	—	Jan 05, 2021	—	—	—	—

Showing 6 results

AGILITI, INC. \DE

Investor

Updated May 07, 2024

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Form 4	-100.00%	-19.15K	$10.00	-$191.50K	May 07, 2024	—	Disposition	—	May 07
Form 4	160.54%	11.80K	—	—	Mar 14, 2023	19.15K	Grant	—	Mar 10
Form 4	—	7.35K	—	—	May 24, 2022	7.35K	Grant	—	May 20
Form 3	—	—	—	—	May 24, 2022	—	—	—	—

Showing 4 results

INVACARE CORP

Investor

Updated Mar 16, 2021


Form 4	18.61%	13.39K	—	—	Mar 16, 2021	85.31K	Grant	—	Mar 12
Form 4	27.33%	15.44K	—	—	Mar 31, 2020	71.93K	Grant	—	Mar 27
Form 4	46.94%	18.05K	—	—	Mar 19, 2019	56.49K	Grant	—	Mar 15
Form 4	-6.29%	-2.58K	$16.38	-$42.28K	May 25, 2018	45.36K	Sale	—	May 23
Form 4	19.55%	6.71K	—	—	Mar 20, 2018	47.94K	Grant	—	Mar 16
Form 4	-9.12%	-3.44K	$18.15	-$62.50K	Feb 20, 2018	41.23K	Sale	—	Feb 15
Form 4	29.52%	8.61K	—	—	Mar 20, 2017	50.33K	Grant	—	Mar 16
Form 4	-1.60%	-475.00	$11.49	-$5.46K	Aug 08, 2016	41.72K	Sale	—	Aug 04
Form 4	23.71%	5.68K	—	—	Mar 07, 2016	46.20K	Grant	—	Mar 03
Form 4	—	4.25K	—	—	Mar 05, 2015	40.52K	Grant	—	Mar 03
Form 4	-5.40%	-1.13K	$16.22	-$18.25K	Dec 10, 2014	38.26K	Sale	—	Dec 08
Form 4	23.88%	4.01K	—	—	Mar 11, 2014	41.39K	Grant	—	Mar 07
Form 4	-9.55%	-1.77K	$22.15	-$39.32K	Dec 11, 2013	40.67K	Sale	—	Dec 09
Form 4	36.82%	5.00K	—	—	Mar 20, 2013	42.45K	Grant	—	Mar 18
Form 4	58.27%	5.00K	—	—	Aug 16, 2012	44.36K	Grant	—	Aug 14
Form 4	75.12%	3.68K	—	—	Sep 07, 2011	39.36K	Grant	—	Sep 02
Form 4	-40.95%	-3.40K	$25.17	-$32.76K	Nov 23, 2010	35.68K	Sale	—	Nov 19
Form 4	100.00%	2.80K	—	—	Aug 20, 2010	39.08K	Grant	—	Aug 18
Form 4	-37.30%	-1.67K	$24.64	-$3.35K	Dec 11, 2009	36.28K	Sale	—	Dec 09
Form 4	—	2.80K	—	—	Aug 21, 2009	37.94K	Grant	—	Aug 19
Form 4	22.81%	6.92K	—	—	Aug 22, 2008	37.25K	Grant	—	Aug 20
Form 4	20.23%	5.65K	—	—	Aug 24, 2007	33.57K	Grant	—	Aug 22
Form 4	16.72%	4.00K	—	—	Mar 10, 2006	27.92K	Grant	—	Mar 08
Form 4/A	21.08%	4.17K	—	—	Jan 03, 2006	23.92K	Grant	—	Dec 16
Form 4	20.75%	4.10K	—	—	Dec 20, 2005	23.86K	Grant	—	Dec 16
Form 4	11.26%	2.00K	—	—	Mar 04, 2005	19.76K	Grant	—	Mar 02
Form 4	19.11%	2.85K	—	—	Jan 04, 2005	17.76K	Grant	—	Dec 30
Form 4	15.49%	2.00K	—	—	Mar 15, 2004	14.91K	Grant	—	Mar 11
Form 4/A	—	—	—	—	Jan 09, 2004	12.91K	—	—	—
Form 4	43.30%	3.30K	—	—	Dec 17, 2003	10.91K	Grant	—	Dec 15

Showing 30 results