Richard N Nottenburg Net Worth - Insider Trades and Bio as of Jul 11, 2026

APLDApplied Digital Corp.SEC CIK: 0001166816

Estimated Net Worth

$156 Million0.0%vs Last Year

Last Updated: Jul 1, 2026 06:56 PM EST

Transaction Summary

Total Transactions115

Buy-Sell Ratio0.24

Buy Transactions8

Sell Transactions34

Transaction Volume

Total Volume-$10.76M

Net Volume$12.20M

Buy Volume$717.19K

Sell Volume-$11.48M

Trade Analysis

AVG Trade Size-$104.96K

Largest Trade$282.61K

Most Active MonthApr

Most Active Year2025

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days-1 Trades

ConvictionMedium

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Richard N Nottenburg has an estimated net worth of $156 Million. This is based on reported shares across multiple companies, which include MOTOROLA INC, Violin Memory Inc, VERINT SYSTEMS INC, AEROFLEX HOLDING CORP., Applied Digital Corp., PMC SIERRA INC, COMVERSE TECHNOLOGY INC/NY/, SONUS NETWORKS INC, OTG Acquisition Corp. I, SEQUANS COMMUNICATIONS, and ChronoScale Corp.

2014 was Richard N Nottenburg's most active year for acquiring shares with 11 total transactions. Richard N Nottenburg's most active month to acquire stocks was the month of April. 2006 was Richard N Nottenburg's most active year for disposing of shares, totalling 11 transactions. Richard N Nottenburg's most active month to dispose stocks was the month of March. 2006 saw Richard N Nottenburg paying a total of $2,846,361.44 for 558,960 shares, this is the most they've acquired in one year. In 2006 Richard N Nottenburg cashed out on 356,834 shares for a total of $4,914,936.07, their largest year based on trade value.

Holdings & Transactions

APLDapplied digital corp.

Updated: Apr 30, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.11	25.00K	$33.30	-$832.37K	Apr 30, 2026	208.38K	Sale	—	Apr 28 - 30	View
From 4	-0.09	23.61K	$35.37	-$834.86K	Jan 16, 2026	233.38K	Sale	—	Jan 14 - 15	View
From 4	0.03	7.75K	—	—	Nov 10, 2025	256.98K	Grant	—	Nov 09	View
From 4	-0.05	14.38K	$35.52	-$510.66K	Oct 31, 2025	249.24K	Sale	—	Oct 30 - 31	View
From 4	-0.12	34.38K	$33.23	-$1.14M	Oct 28, 2025	263.61K	Sale	—	Oct 24	View
From 4	-0.06	20.00K	$15.26	-$305.20K	Sep 05, 2025	297.99K	Sale	—	Sep 03	View
From 4	-0.03	11.25K	$14.22	-$159.97K	Aug 11, 2025	317.99K	Sale	—	Aug 08	View
From 4	-0.04	13.69K	$12.50	-$171.07K	Aug 06, 2025	329.24K	Sale	—	Aug 04	View
From 4	-0.06	20.00K	$8.85	-$177.00K	Jan 22, 2025	342.92K	Sale	—	Jan 17	View
From 4	0.09	28.61K	—	—	Dec 31, 2024	362.92K	Grant	—	Dec 27	View
From 4	-0.13	50.00K	$9.20	-$460.00K	Nov 29, 2024	334.32K	Sale	—	Nov 27	View
From 4	-0.05	19.37K	$7.51	-$145.37K	Nov 12, 2024	384.32K	Sale	—	Nov 07	View
From 4	-0.07	30.00K	$8.01	-$240.30K	Oct 21, 2024	403.69K	Sale	—	Oct 17	View
From 4	-0.16	80.00K	$7.37	-$589.44K	Oct 16, 2024	433.69K	Sale	—	Oct 14	View
From 4	1.40	300.00K	—	—	May 14, 2024	513.69K	Grant	—	May 13	View
From 4	0.19	33.69K	—	—	Nov 13, 2023	213.69K	Grant	—	Nov 09	View
From 4	-0.08	14.82K	$7.74	-$114.71K	Aug 09, 2023	180.00K	Sale	—	Aug 08	View
From 4	0.95	94.82K	—	—	Apr 05, 2023	194.82K	Grant	—	Apr 04	View
From 3	—	—	—	—	Apr 12, 2022	100.00K	—	—	—	View

SQNSsequans communications

Updated: Mar 18, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 3	—	—	—	—	Mar 18, 2026	—	—	—	—	View

CHRNchronoscale corp

Updated: May 15, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 3	—	—	—	—	May 15, 2026	—	—	—	—	View

VRNTverint systems inc

Updated: Nov 26, 2025VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	15.84K	—	—	Nov 26, 2025	—	Options	—	Nov 26	View
From 4	—	8.98K	—	—	Apr 24, 2025	8.98K	Grant	—	Apr 22	View
From 4	—	6.86K	—	—	Apr 14, 2025	6.86K	Options	—	Apr 22 - 10	View
From 4	—	6.86K	—	—	Apr 24, 2024	6.86K	Grant	—	Apr 22	View
From 4	-1.00	5.27K	$31.17	-$164.39K	Apr 15, 2024	—	Sale	—	Apr 11	View
From 4	-0.05	257.00	$36.74	-$9.44K	Jul 17, 2023	5.27K	Sale	—	Jul 13	View
From 4	-0.35	3.00K	$34.82	-$104.44K	Jun 26, 2023	5.53K	Sale	—	Jun 22 - 23	View
From 4	-0.07	677.00	$36.96	-$25.02K	Jun 13, 2023	8.53K	Sale	—	Jun 12	View
From 4	1.34	5.27K	—	—	Apr 24, 2023	9.21K	Grant	—	Apr 20	View
From 4	-0.09	400.00	$38.88	-$15.55K	Apr 14, 2023	3.93K	Sale	—	Apr 13	View
From 4	-0.10	500.00	$37.30	-$18.65K	Apr 06, 2023	4.33K	Sale	—	Apr 05	View
From 4	-0.38	2.95K	$37.38	-$110.27K	Apr 05, 2023	4.83K	Sale	—	Apr 03	View
From 4	0.86	3.61K	—	—	Apr 27, 2022	7.78K	Grant	—	Apr 25	View
From 4	-0.46	3.58K	$52.12	-$186.38K	Apr 05, 2022	4.18K	Sale	—	Apr 01	View
From 4	-0.31	3.50K	$46.26	-$161.91K	Jun 17, 2021	7.75K	Sale	—	Jun 15	View
From 4	0.59	4.18K	—	—	Apr 22, 2021	11.25K	Grant	—	Apr 20	View
From 4	-0.33	2.52K	$45.91	-$115.56K	Apr 13, 2021	5.11K	Sale	—	Apr 09	View
From 4	-0.27	2.86K	$48.72	-$139.49K	Sep 17, 2020	7.63K	Sale	—	Sep 15	View
From 4	0.70	4.33K	—	—	Aug 28, 2020	10.49K	Grant	—	Aug 26	View
From 4	-0.45	5.08K	$56.01	-$284.31K	Jun 17, 2019	6.16K	Sale	—	Jun 14	View
From 4	0.42	3.30K	—	—	Apr 23, 2019	11.24K	Grant	—	Apr 19	View
From 4	-0.19	1.91K	$62.04	-$118.50K	Apr 11, 2019	7.94K	Tax	—	Apr 09	View
From 4	-0.37	5.67K	$46.13	-$261.79K	Dec 21, 2018	9.85K	Sale	—	Dec 19	View
From 4	-0.14	2.43K	$48.40	-$117.47K	Sep 17, 2018	15.52K	Sale	—	Sep 14	View
From 4	-0.22	5.00K	$48.75	-$243.75K	Sep 11, 2018	17.95K	Sale	—	Sep 10	View
From 4	0.26	4.77K	—	—	Apr 23, 2018	22.95K	Grant	—	Apr 20	View
From 4	-0.17	3.85K	$40.95	-$157.49K	Jun 26, 2017	18.18K	Sale	—	Jun 22	View
From 4	0.30	5.08K	—	—	Apr 24, 2017	22.02K	Grant	—	Apr 20	View
From 4	0.50	5.67K	—	—	Apr 21, 2016	16.95K	Grant	—	Apr 20	View
From 4	0.38	3.10K	—	—	Apr 23, 2015	11.27K	Grant	—	Apr 21	View
From 4	1.08	4.24K	—	—	Apr 21, 2014	8.17K	Grant	—	Apr 17	View
From 4	—	3.93K	—	—	Apr 22, 2013	3.93K	Grant	—	Apr 19	View
From 3	—	—	—	—	Feb 12, 2013	—	—	—	—	View
From 3	—	—	—	—	Jul 20, 2011	—	—	—	—	View

otg acquisition corp. i

Updated: Sep 11, 2025

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 3	—	—	—	—	Sep 11, 2025	—	—	—	—	View

violin memory inc

Updated: Jul 05, 2016

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	50.00K	—	—	Jul 05, 2016	50.00K	Grant	—	Jun 30	View
From 4	0.20	25.00K	$1.48	$36.88K	Sep 11, 2015	150.00K	Purchase	—	Sep 09	View
From 4	—	112.00K	—	—	Jun 09, 2015	112.00K	Grant	—	Jun 05	View
From 4	0.07	8.00K	$3.36	$26.88K	Mar 16, 2015	125.00K	Purchase	—	Mar 12	View
From 4	0.38	32.00K	$3.09	$98.75K	Mar 12, 2015	117.00K	Purchase	—	Mar 10	View
From 4	0.31	20.00K	$4.11	$82.15K	Sep 29, 2014	85.00K	Purchase	—	Sep 25	View
From 4	—	65.00K	$4.35	$282.61K	Sep 25, 2014	65.00K	Purchase	—	Sep 23 - 24	View
From 4	—	65.00K	—	—	Sep 08, 2014	65.00K	Grant	—	Sep 04	View
From 4/A	—	110.00K	—	—	Apr 08, 2014	110.00K	Grant	—	Feb 28	View
From 4	—	144.25K	—	—	Mar 04, 2014	144.25K	Grant	—	Feb 28	View
From 3	—	—	—	—	Mar 04, 2014	—	—	—	—	View

pmc sierra inc

Updated: Jan 19, 2016

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	16.02K	—	—	Jan 19, 2016	—	Disposition	—	Jan 15	View
From 4	-0.90	152.47K	$8.91	-$1.20M	Dec 07, 2015	16.02K	Sale	—	Dec 03 - 04	View
From 4	0.86	16.02K	—	—	May 28, 2015	64.64K	Grant	—	May 26	View
From 4	-0.46	26.05K	$9.34	-$243.34K	Feb 20, 2015	48.62K	Sale	—	Feb 18	View
From 4	1.83	18.62K	—	—	May 29, 2014	74.67K	Grant	—	May 27	View
From 4	—	24.00K	—	—	Jun 05, 2013	24.00K	Grant	—	Jun 04	View
From 4	0.33	10.19K	—	—	May 30, 2013	56.05K	Grant	—	May 28	View
From 4	1.00	7.50K	$5.33	$39.97K	Aug 03, 2012	45.87K	Purchase	—	Aug 02	View
From 4	—	24.00K	—	—	Jun 06, 2012	24.00K	Grant	—	Jun 05	View
From 4	0.44	9.36K	—	—	May 29, 2012	38.37K	Grant	—	May 25	View
From 4	—	7.50K	$6.49	$48.71K	May 10, 2012	29.01K	Purchase	—	May 09	View
From 4	—	55.84K	—	—	Sep 08, 2011	55.85K	Grant	—	Sep 06	View
From 4	—	21.50K	—	—	Aug 29, 2011	21.51K	Grant	—	Aug 25	View
From 3	—	—	—	—	Aug 16, 2011	—	—	—	—	View

aeroflex holding corp.

Updated: Sep 16, 2014

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	27.56K	$10.50	-$289.41K	Sep 16, 2014	—	Disposition	—	Sep 12	View
From 4	0.26	5.76K	—	—	Nov 19, 2013	27.56K	Grant	—	Nov 15	View
From 4	0.43	6.55K	—	—	Nov 15, 2012	21.80K	Grant	—	Nov 14	View
From 4	1.03	7.75K	—	—	Nov 23, 2011	15.25K	Grant	—	Nov 21	View
From 4	—	7.50K	$13.50	$101.25K	Nov 23, 2010	7.50K	Purchase	—	Nov 19	View
From 3	—	—	—	—	Nov 18, 2010	—	—	—	—	View

comverse technology inc/ny/

Updated: Dec 06, 2010

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.20	7.85K	—	—	Dec 06, 2010	47.85K	Grant	—	Dec 02	View
From 4	0.33	10.00K	—	—	Dec 07, 2009	40.00K	Grant	—	Dec 03	View
From 4	—	—	—	—	Jan 05, 2009	30.00K	Options	—	Jan 01	View
From 4	1.00	10.00K	—	—	Dec 05, 2008	20.00K	Grant	—	Dec 03	View
From 4	—	—	—	—	Mar 12, 2008	10.00K	Options	—	Jan 01	View
From 4	—	10.00K	—	—	Dec 07, 2007	10.00K	Grant	—	Dec 05	View
From 4	—	10.00K	—	—	Mar 30, 2007	10.00K	Grant	—	Mar 28	View
From 3	—	—	—	—	Dec 11, 2006	—	—	—	—	View

sonus networks inc

CEO and President Director

Updated: Jun 17, 2010

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.85	750.00K	—	—	Jun 17, 2010	1.63M	Grant	—	Jun 15	View
From 4	-0.04	39.69K	$2.14	-$84.93K	Dec 15, 2009	880.94K	Tax	—	Dec 14	View
From 4	-0.08	79.37K	$1.99	-$157.95K	Jun 16, 2009	920.63K	Tax	—	Jun 15	View
From 4	2.00	1.00M	—	—	Jan 20, 2009	1.50M	Grant	—	Jan 15	View
From 4	—	1.00M	—	—	Jun 18, 2008	1.00M	Grant	—	Jun 16	View
From 3	—	—	—	—	Jun 18, 2008	—	—	—	—	View

MSImotorola inc

EVP, Chief Strategy&Tech Off. Officer

Updated: May 08, 2008VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	2.19	165.00K	—	—	May 08, 2008	240.48K	Grant	—	May 06	View
From 4	-0.12	10.09K	$17.95	-$181.12K	Nov 06, 2007	75.25K	Tax	—	Nov 03	View
From 4	-0.12	11.86K	$17.95	-$212.96K	Jul 24, 2007	85.21K	Tax	—	Jul 23	View
From 4	-0.44	75.00K	—	—	Jun 27, 2007	96.82K	Disposition	—	Jun 25	View
From 4	2.84	275.00K	—	—	May 10, 2007	371.82K	Grant	—	May 08	View
From 4	-0.27	95.37K	$18.04	-$938.26K	Jul 28, 2006	263.79K	Sale	—	Jul 27	View
From 4	-0.07	7.53K	$20.40	-$153.51K	Jul 25, 2006	107.70K	Tax	—	Jul 23	View
From 4	-0.30	50.00K	—	—	Jul 14, 2006	114.94K	Disposition	—	Jul 12	View
From 4	0.14	105.02K	$18.40	-$976.80K	May 09, 2006	838.96K	Sell-Options	—	May 05	View
From 4	2.04	250.00K	—	—	May 04, 2006	372.49K	Grant	—	May 03	View
From 4	-0.06	40.00K	$17.95	-$318.50K	Aug 03, 2005	579.13K	Sale	—	Aug 03	View
From 4	-0.04	5.57K	$20.00	-$111.48K	Jul 25, 2005	121.93K	Tax	—	Jul 25	View
From 4	4.21	325.00K	—	—	May 05, 2005	402.24K	Grant	—	May 03	View
From 3	—	—	—	—	Aug 02, 2004	76.70K	—	—	—	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions