Irwin Federman Net Worth - Insider Trades and Bio as of Apr 26, 2026

Irwin Federman's Net Worth

$16.8 Million

Estimate Recalculated Dec 3, 2025 08:11PM EST

Who is Irwin Federman

Irwin Federman has an estimated net worth of $16.8 Million. This is based on reported shares across multiple companies, which include LEADIS TECHNOLOGY INC, OCCAM NETWORKS INC/DE, Altus Pharmaceuticals Inc., AT ROAD INC, Mellanox Technologies, Ltd., IMPERVA INC, Guidewire Software, Inc., NUANCE COMMUNICATIONS, CASTLIGHT HEALTH, INC., CENTILLIUM COMMUNICATIONS INC, Inari Medical, Inc., ON24 INC., Inspire Medical Systems, Inc., ChaSerg Technology Acquisition Corp, Intersect ENT, Inc., AtriCure, Inc., MAXLINEAR INC, BOX INC, SANDISK CORP, OncoMed Pharmaceuticals Inc, INTERMOLECULAR INC, CURON MEDICAL INC, and NETRO CORP.

SEC CIK

Irwin Federman's CIK is 0001192391

Past Insider Trading and Trends

2015 was Irwin Federman's most active year for acquiring shares with 11 total transactions. Irwin Federman's most active month to acquire stocks was the month of April. 2005 was Irwin Federman's most active year for disposing of shares, totalling 10 transactions. Irwin Federman's most active month to dispose stocks was the month of April. 2005 saw Irwin Federman paying a total of $1,853,806.60 for 82,750 shares, this is the most they've acquired in one year. In 2020 Irwin Federman cashed out on 45,965 shares for a total of $5,745,625.00, their largest year based on trade value.

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Mellanox Technologies, Ltd.

Investor

Updated Apr 27, 2020


Form 4	-100.00%	-45.97K	$125.00	-$5.75M	Apr 27, 2020	—	Disposition	—	Apr 27
Form 4	5.83%	2.53K	—	—	Jul 26, 2019	45.97K	Grant	—	Jul 25
Form 4	10.71%	4.20K	—	—	Jul 27, 2018	43.43K	Grant	—	Jul 25
Form 4	-1.51%	-600.00	—	—	Aug 22, 2017	39.23K	Grant	—	Aug 18
Form 4	11.79%	4.20K	—	—	Apr 27, 2017	39.83K	Grant	—	Apr 25
Form 4	14.45%	4.50K	—	—	May 11, 2016	35.63K	Grant	—	May 10
Form 4	-44.54%	-25.00K	$45.54	-$1.14M	Apr 27, 2016	31.13K	Sale	—	Apr 26
Form 4	8.72%	4.50K	—	—	May 13, 2015	56.13K	Grant	—	May 12
Form 4	10.72%	5.00K	—	—	May 20, 2014	51.63K	Grant	—	May 20
Form 4	12.01%	5.00K	—	—	Jun 04, 2013	46.63K	Grant	—	Jun 04
Form 4	-48.00%	-38.43K	$57.06	-$3.28M	Jul 30, 2012	41.63K	Sale	—	Jul 26
Form 4	50.00%	5.00K	—	—	May 15, 2012	15.00K	Grant	—	May 15
Form 4/A	—	—	$12.06	-$573.25K	Mar 29, 2012	26.63K	Sell-Options	—	Oct 30
Form 4	100.00%	5.00K	—	—	May 19, 2011	10.00K	Grant	—	May 17
Form 4/A	—	11.43K	—	—	May 19, 2011	11.43K	Grant	—	May 11
Form 4	—	5.00K	—	—	May 18, 2010	5.00K	Grant	—	May 18
Form 4	-92.75%	-53.00K	$9.36	-$925.70K	Nov 03, 2009	4.14K	Sale	—	Oct 30
Form 4	—	11.43K	—	—	May 20, 2009	11.43K	Grant	—	May 19
Form 4	—	11.43K	—	—	May 20, 2008	11.43K	Grant	—	May 20
Form 4	-87.78%	-42.29K	$17.44	-$741.38K	Dec 05, 2007	5.90K	Sale	—	Dec 04 - Dec 05
Form 4	-94.06%	-1.16M	$23.17	-$1.29M	Oct 31, 2007	73.51K	Sale	—	Oct 29 - Oct 31
Form 4	—	11.43K	—	—	Sep 18, 2007	11.43K	Grant	—	May 11
Form 4	-29.81%	-525.46K	$17.21	-$297.23K	Sep 11, 2007	1.24M	Sale	—	Sep 07
Form 4/A	-17.96%	-507.94K	$16.13	-$203.06K	Sep 04, 2007	2.32M	Sale	—	Aug 17
Form 4	-23.64%	-545.70K	$16.19	-$533.79K	Sep 04, 2007	1.76M	Sale	—	Aug 30 - Sep 04
Form 4	-100.00%	-8.41K	$16.49	-$138.70K	Aug 28, 2007	—	Sale	—	Aug 28
Form 3/A	—	—	—	—	Aug 21, 2007	42.14K	—	—	—
Form 4	-17.99%	-508.99K	$16.13	-$203.06K	Aug 21, 2007	2.32M	Sale	—	Aug 17
Form 4	1.77%	197.13K	—	—	Feb 13, 2007	11.32M	Options	—	Feb 13
Form 3	—	—	—	—	Feb 07, 2007	42.14K	—	—	—

Showing 30 results

Inspire Medical Systems, Inc.

Investor

Updated Nov 13, 2018

View Quote Details


Form 4	-45.08%	-977.40K	—	—	Nov 13, 2018	1.19M	Disposition	—	Nov 08
Form 4	-84.27%	-11.62M	—	—	May 09, 2018	2.17M	Options	—	May 07
Form 3	—	—	—	—	May 02, 2018	—	—	—	—

Showing 3 results

Intersect ENT, Inc.

Investor

Updated May 11, 2015


Form 4	-33.16%	-990.00K	—	—	May 11, 2015	2.00M	Disposition	—	May 08
Form 4	-24.90%	-990.00K	—	—	Mar 06, 2015	2.99M	Disposition	—	Mar 02
Form 4	—	—	—	—	Jul 30, 2014	3.98M	Options	—	Jul 29
Form 3	—	—	—	—	Jul 23, 2014	—	—	—	—

Showing 4 results

BOX INC

Investor

Updated Jun 08, 2017

View Quote Details


Form 4/A	-68.30%	-8.00M	—	—	Jun 08, 2017	3.71M	Options	—	Jun 02
Form 4	-68.30%	-8.00M	—	—	Jun 05, 2017	3.71M	Options	—	Jun 02
Form 4	—	—	—	—	Jan 30, 2015	11.71M	Options	—	Jan 28
Form 3	—	—	—	—	Jan 22, 2015	—	—	—	—

Showing 4 results

OCCAM NETWORKS INC/DE

Investor

Updated Feb 24, 2011


Form 4	-100.00%	-3.18M	—	—	Feb 24, 2011	—	Disposition	—	Feb 22
Form 4	-77.77%	-14.82K	$4.03	-$59.74K	Dec 02, 2009	4.24K	Sale	—	Nov 30
Form 4	-86.90%	-311.88K	—	—	Nov 25, 2009	47.01K	Disposition	—	Nov 25
Form 4	-17.80%	-755.22K	$14.32	-$3.95K	Feb 22, 2007	3.49M	Sale	—	Feb 21
Form 4	-7.52%	-309.03K	$13.23	-$4.09M	Nov 14, 2006	3.80M	Sale	—	Nov 14
Form 4	-7.52%	-35.97K	$13.23	-$475.87K	Nov 14, 2006	442.37K	Sale	—	Nov 14
Form 4	32.36%	1.00M	$13.23	-$8.18M	Nov 08, 2006	4.12M	Sell-Options	—	Nov 07
Form 4	18.77%	75.58K	$13.23	-$951.75K	Nov 08, 2006	478.34K	Sell-Options	—	Nov 07
Form 4	4.51%	55.00K	$10.00	$550.00K	Mar 24, 2005	1.28M	Grant	—	Mar 23
Form 4	4.51%	5.00K	$10.00	$50.00K	Mar 24, 2005	115.91K	Grant	—	Mar 23
Form 4	9.17%	91.67K	$10.00	$916.67K	Jan 11, 2005	1.09M	Grant	—	Mar 31
Form 4	9.17%	8.33K	$10.00	$83.33K	Jan 11, 2005	99.24K	Grant	—	Mar 31
Form 4	11.76%	11.67K	$10.00	$116.67K	Jan 11, 2005	110.91K	Grant	—	Jan 07
Form 4	11.76%	128.33K	$10.00	$1.28M	Jan 11, 2005	1.22M	Grant	—	Jan 07
Form 4	—	1.09M	$10.00	$10.91M	Nov 21, 2003	1.09M	Grant	—	May 29 - Nov 19
Form 4	—	—	—	—	May 30, 2003	—	—	—	—

Showing 16 results

@ROAD, INC

Investor

Updated Nov 09, 2004


Form 4	-22.94%	-1.00M	—	—	Nov 09, 2004	3.64M	Disposition	—	Nov 05
Form 4	-27.66%	-1.67M	—	—	May 06, 2004	4.36M	Disposition	—	May 05
Form 4	-14.23%	-1.00M	$13.20	-$13.19M	Aug 20, 2003	6.03M	Sale	—	Aug 19

Showing 3 results

CURON MEDICAL INC

Investor

Updated Jun 01, 2004


Form 4	-0.90%	-29.00K	$2.00	-$58.00K	Jun 01, 2004	3.18M	Sale	—	May 27 - May 28

Showing 1 results

LEADIS TECHNOLOGY INC

Investor

Updated Jul 28, 2005


Form 4	-33.31%	-1.01M	—	—	Jul 28, 2005	2.02M	Disposition	—	Jul 26
Form 4	-24.99%	-1.01M	—	—	May 25, 2005	3.02M	Disposition	—	May 25
Form 4	-19.99%	-1.00M	—	—	Feb 03, 2005	4.00M	Disposition	—	Feb 01
Form 4	—	—	—	—	Jun 22, 2004	5.11M	Options	—	Jun 21
Form 3/A	—	—	—	—	Jun 22, 2004	—	—	—	—
Form 3	—	—	—	—	Jun 15, 2004	—	—	—	—

Showing 6 results

Altus Pharmaceuticals Inc.

Investor

Updated Sep 16, 2009


Form 4	-9.96%	-300.00K	$0.32	-$97.29K	Sep 16, 2009	2.71M	Sale	—	Sep 14
Form 4	-49.50%	-2.95M	—	—	Jan 31, 2006	4.10M	Options	—	Jan 31
Form 3	—	—	—	—	Jan 25, 2006	—	—	—	—

Showing 3 results

CASTLIGHT HEALTH, INC.

Investor

Updated Sep 10, 2014


Form 4	-50.00%	-1.21M	—	—	Sep 10, 2014	1.21M	Options	—	Sep 09
Form 4	—	—	—	—	Mar 20, 2014	2.42M	Options	—	Mar 19

Showing 2 results

Inari Medical, Inc.

Investor

Updated Nov 19, 2020

View Quote Details


Form 4	-26.34%	-2.03M	$66.38	-$1.33M	Nov 19, 2020	5.69M	Sale	—	Nov 17 - Nov 18
Form 4	1.27%	97.96K	$19.00	$1.86M	May 27, 2020	7.82M	Purchase	—	May 27
Form 3	—	—	—	—	May 21, 2020	—	—	—	—

Showing 3 results

AtriCure, Inc.

Investor

Updated Jun 14, 2012

View Quote Details


Form 4	-18.89%	-352.58K	—	—	Jun 14, 2012	1.51M	Disposition	—	Jun 13
Form 4	-15.87%	-357.62K	$9.44	-$47.58K	Jun 07, 2012	1.90M	Sale	—	Jun 06 - Jun 07
Form 4	-3.69%	-86.32K	$5.62	$14.08K	Aug 11, 2006	2.25M	Sale	—	Aug 10
Form 4	-10.82%	-272.22K	$11.16	-$3.04M	Aug 10, 2005	2.24M	Sale	—	Aug 10
Form 3	—	—	—	—	Aug 08, 2005	—	—	—	—
Form 3	—	—	—	—	Aug 08, 2005	—	—	—	—

Showing 6 results

MAXLINEAR INC

Investor

Updated Aug 22, 2012

View Quote Details


Form 4	-17.26%	-500.00K	$5.59	-$2.79M	Aug 22, 2012	2.40M	Sale	—	Aug 21
Form 4	-100.00%	-4.88K	$4.20	-$20.48K	May 31, 2012	—	Sale	—	May 30
Form 4	-10.86%	-353.38K	—	—	May 17, 2012	2.90M	Options	—	May 15
Form 4	-100.00%	-6.96K	$8.95	-$62.34K	May 31, 2011	—	Sale	—	May 27
Form 4	-9.89%	-357.89K	$8.93	-$40.28K	May 26, 2011	3.26M	Sale	—	May 25 - May 26
Form 4	-36.82%	-3.85K	$11.54	-$44.40K	Feb 16, 2011	6.60K	Sale	—	Feb 15
Form 4	-17.29%	-757.24K	—	—	Feb 09, 2011	3.62M	Options	—	Feb 07
Form 4	-100.00%	-4.42K	$10.54	-$46.52K	Nov 30, 2010	—	Sale	—	Nov 29
Form 4/A	-33.10%	-1.45K	$10.52	-$15.28K	Nov 30, 2010	2.94K	Sale	—	Nov 15
Form 4	-33.56%	-2.22K	$10.52	-$23.35K	Nov 17, 2010	4.40K	Sale	—	Nov 15
Form 4	-9.85%	-479.58K	—	—	Nov 09, 2010	4.39M	Options	—	Nov 05
Form 4	-10.45%	-568.20K	$14.00	-$7.95M	Mar 29, 2010	4.87M	Sale	—	Mar 29
Form 4	—	—	—	—	Mar 29, 2010	5.44M	Options	—	Mar 29
Form 3	—	—	—	—	Mar 23, 2010	—	—	—	—

Showing 14 results

OncoMed Pharmaceuticals Inc

Investor

Updated Jul 17, 2013


Form 3	—	—	—	—	Jul 17, 2013	—	—	—	—

Showing 1 results

IMPERVA INC

Investor

Updated Nov 15, 2011


Form 4	—	—	—	—	Nov 15, 2011	2.13M	Options	—	Nov 15
Form 4	—	152.92K	$18.00	$2.75M	Nov 09, 2011	152.92K	Purchase	—	Nov 09

Showing 2 results

Guidewire Software, Inc.

Investor

Updated Sep 25, 2012

View Quote Details


Form 4	-28.68%	-2.01M	—	—	Sep 25, 2012	5.01M	Disposition	—	Sep 25
Form 4	-20.06%	-25.19K	$31.27	-$787.71K	Sep 18, 2012	100.37K	Sale	—	Sep 17 - Sep 18
Form 4	-20.06%	-1.76M	—	—	Sep 12, 2012	7.02M	Disposition	—	Sep 10
Form 4	-26.56%	-3.22M	$28.25	-$91.08M	Apr 25, 2012	8.91M	Sale	—	Apr 24
Form 4	—	—	—	—	Jan 30, 2012	12.14M	Options	—	Jan 30
Form 3	—	—	—	—	Jan 24, 2012	279.67K	—	—	—

Showing 6 results

NUANCE COMMUNICATIONS

Investor

Updated Sep 20, 2005


Form 4	-100.00%	-100.00K	—	—	Sep 20, 2005	—	Disposition	—	Sep 15
Form 4	—	20.00K	$4.39	$87.80K	Dec 08, 2004	20.00K	Grant	—	Dec 02

Showing 2 results

CENTILLIUM COMMUNICATIONS INC

Investor

Updated Jan 18, 2006


Form 4	—	—	—	—	Jan 18, 2006	—	—	—	—
Form 4	—	5.00K	—	—	Jun 23, 2005	5.00K	Grant	—	Jun 21
Form 4	12.23%	5.00K	—	$5.00	Jun 13, 2005	45.89K	Grant	—	Jun 09
Form 4	—	5.00K	—	—	Jun 29, 2004	5.00K	Grant	—	Jun 25

Showing 4 results

ON24 INC.

Investor

Updated Jun 25, 2024

View Quote Details


Form 4	62.60%	30.20K	—	—	Jun 25, 2024	78.44K	Grant	—	Jun 21
Form 4	80.73%	21.55K	—	—	Jun 27, 2023	48.24K	Grant	—	Jun 23
Form 4	—	—	—	—	Jun 09, 2023	127.73K	—	—	—
Form 4	148.99%	14.59K	—	—	Jun 13, 2022	24.38K	Grant	—	Jun 10
Form 4	-99.65%	-2.98M	$22.55	-$1.36M	Sep 01, 2021	10.39K	Sale	—	Aug 30 - Aug 31
Form 4	-34.26%	-1.56M	$22.13	-$698.47K	Aug 25, 2021	2.99M	Sale	—	Aug 23 - Aug 24
Form 4	-25.52%	-1.56M	$20.03	-$632.19K	Aug 19, 2021	4.55M	Sale	—	Aug 17 - Aug 18
Form 4	-20.33%	-1.56M	$21.20	-$669.11K	Aug 13, 2021	6.12M	Sale	—	Aug 11 - Aug 12
Form 4	—	—	—	—	Feb 05, 2021	7.68M	Options	—	Feb 05
Form 3	—	—	—	—	Feb 02, 2021	—	—	—	—

Showing 10 results

ChaSerg Technology Acquisition Corp

Investor

Updated Oct 04, 2018

View Quote Details


Form 3	—	—	—	—	Oct 04, 2018	—	—	—	—

Showing 1 results

SANDISK CORP

Investor

Updated May 13, 2016


Form 4	-100.00%	-50.69K	—	—	May 13, 2016	—	Disposition	—	May 12
Form 4	27.25%	8.18K	—	—	Jun 22, 2015	38.19K	Grant	—	Jun 18
Form 4	25.24%	7.48K	—	—	Jun 23, 2014	37.11K	Grant	—	Jun 19
Form 4	-33.61%	-15.00K	$90.63	-$1.36M	May 12, 2014	29.63K	Sale	—	May 12
Form 4	-35.90%	-25.00K	$55.78	-$696.13K	Feb 10, 2014	44.63K	Sale	—	Feb 06
Form 4	17.58%	7.61K	—	—	Jun 14, 2013	50.88K	Grant	—	Jun 12
Form 4	10.06%	8.52K	—	—	Jun 13, 2012	93.17K	Grant	—	Jun 12
Form 4	9.73%	8.06K	—	—	Jun 09, 2011	90.90K	Grant	—	Jun 07
Form 4	-18.46%	-18.75K	$34.78	-$432.73K	May 19, 2011	82.84K	Sale	—	May 18
Form 4	9.87%	8.00K	—	—	Jun 03, 2010	89.09K	Grant	—	Jun 02
Form 4	15.93%	12.00K	—	—	May 28, 2009	87.34K	Grant	—	May 27
Form 4	12.50%	9.06K	—	—	May 30, 2008	81.59K	Grant	—	May 28
Form 4/A	-6.06%	-5.00K	$52.25	-$261.25K	Aug 31, 2007	77.52K	Sale	—	Aug 27
Form 4	—	—	$52.27	-$155.00	Aug 29, 2007	72.52K	s	—	Aug 27
Form 4	9.79%	8.09K	—	—	Jun 11, 2007	90.77K	Grant	—	May 24
Form 4	-27.90%	-32.00K	$31.08	-$823.12K	May 09, 2007	82.68K	Sale	—	May 07
Form 4	9.12%	7.59K	—	—	May 30, 2006	90.83K	Grant	—	May 25
Form 4	-28.38%	-32.00K	$46.22	-$715.80K	Nov 01, 2005	80.74K	Sale	—	Oct 28
Form 4	-34.22%	-42.00K	$28.76	-$721.08K	Aug 09, 2005	80.74K	Sale	—	Aug 05 - Aug 08
Form 4	9.64%	8.75K	—	—	Jun 01, 2005	99.49K	Grant	—	May 27
Form 4	—	32.00K	—	—	May 24, 2004	32.00K	Grant	—	May 20
Form 4/A	-14.99%	-8.00K	$16.11	-$177.80K	Mar 30, 2004	45.37K	Sale	—	May 12
Form 4/A	—	—	—	—	Mar 30, 2004	39.37K	—	—	—
Form 4	-17.64%	-7.00K	$60.48	-$423.37K	Aug 29, 2003	32.69K	Sale	—	Aug 29
Form 4	—	—	$14.71	$220.65K	Jul 30, 2003	39.69K	Options	—	Jul 28
Form 4	—	—	—	—	Jul 25, 2003	—	—	—	—

Showing 26 results

INTERMOLECULAR INC

Investor

Updated Sep 20, 2019


Form 4	-100.00%	-668.27K	—	—	Sep 20, 2019	—	Disposition	—	Sep 20
Form 4	-88.64%	-4.20M	—	—	Nov 13, 2018	538.27K	Disposition	—	Nov 08
Form 4	—	25.00K	—	—	May 29, 2018	25.00K	Grant	—	May 24
Form 4	—	25.00K	—	—	May 24, 2017	25.00K	Grant	—	May 16
Form 4	28.10%	100.00K	$1.25	$124.99K	Aug 15, 2016	4.74M	Purchase	—	Aug 12 - Aug 15
Form 4	—	25.00K	—	—	May 26, 2016	25.00K	Grant	—	May 25
Form 4	39.08%	100.00K	$1.90	$190.43K	May 19, 2016	4.64M	Purchase	—	May 17
Form 4	2.36%	5.90K	$2.12	$12.50K	Feb 26, 2016	4.54M	Purchase	—	Feb 24
Form 4	1.92%	4.72K	$2.12	$10.00K	Feb 17, 2016	4.53M	Purchase	—	Feb 12 - Feb 16
Form 4	7.86%	17.88K	$2.10	$37.55K	Feb 12, 2016	4.53M	Purchase	—	Feb 10 - Feb 11
Form 4	3.37%	7.40K	$2.05	$15.16K	Dec 09, 2015	4.51M	Purchase	—	Dec 07 - Dec 09
Form 4	0.50%	1.10K	$2.05	$2.25K	Dec 07, 2015	4.50M	Purchase	—	Dec 03
Form 4	2.15%	4.60K	$2.03	$9.35K	Nov 19, 2015	4.50M	Purchase	—	Nov 17
Form 4	42.87%	64.30K	$2.00	$128.83K	Nov 17, 2015	214.30K	Purchase	—	Nov 13 - Nov 16
Form 4	—	25.00K	—	—	Jun 15, 2015	25.00K	Grant	—	May 27
Form 4	50.00%	50.00K	$2.14	$107.23K	Nov 14, 2014	150.00K	Purchase	—	Nov 13
Form 4	—	100.00K	$2.25	$224.96K	Nov 05, 2014	100.00K	Purchase	—	Nov 04
Form 4	—	10.00K	—	—	Jun 02, 2014	4.29M	Grant	—	May 28
Form 4	—	10.00K	—	—	May 29, 2013	4.29M	Grant	—	May 29
Form 4	-0.03%	-1.21K	$6.70	-$8.10K	Jun 15, 2012	4.28M	Sale	—	Jun 14
Form 4	-4.86%	-218.63K	$6.76	-$1.48M	Jun 13, 2012	4.28M	Sale	—	Jun 11 - Jun 13
Form 4	-7.00%	-338.50K	$6.55	-$2.22M	May 31, 2012	4.50M	Sale	—	May 31
Form 4	—	10.00K	—	—	May 31, 2012	4.85M	Grant	—	May 30
Form 4	-10.00%	-537.60K	—	—	May 15, 2012	4.84M	Disposition	—	May 15
Form 4	-50.00%	-5.38M	—	—	Nov 23, 2011	5.38M	Options	—	Nov 23
Form 3	—	—	—	—	Nov 17, 2011	—	—	—	—

Showing 26 results

NETRO CORP

Investor

Updated Sep 03, 2003


Form 4	—	—	$2.00	$50.00K	Sep 03, 2003	107.88K	Options	—	Aug 29

Showing 1 results