Donald F Robertson Jr Net Worth - Insider Trades and Bio as of Jun 7, 2026

NVDANVIDIA CORPSEC CIK: 0001526111

Estimated Net Worth

$132 Million

Last Updated: May 19, 2026 11:39 PM EST

Transaction Summary

Total Transactions66

Buy-Sell Ratio0.00

Buy Transactions0

Sell Transactions19

Transaction Volume

Total Volume-$33.59M

Net Volume$33.59M

Buy Volume$0.00

Sell Volume-$33.59M

Trade Analysis

AVG Trade Size-$664.33K

Largest Trade$94.78K

Most Active MonthFeb

Most Active Year2025

Trading Sentiment

OverallBullish

Recent TradeSelling

Last 90 Days-1 Trades

ConvictionMedium

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Donald F Robertson Jr has an estimated net worth of $132 Million. This is based on reported shares across multiple companies, which include NVIDIA CORP, WESTERN DIGITAL CORP, and SANDISK CORP.

2013 was Donald F Robertson Jr's most active year for acquiring shares with 14 total transactions. Donald F Robertson Jr's most active month to acquire stocks was the month of January. 2013 was Donald F Robertson Jr's most active year for disposing of shares, totalling 22 transactions. Donald F Robertson Jr's most active month to dispose stocks was the month of January. 2011 saw Donald F Robertson Jr paying a total of $1,129,836.45 for 35,890 shares, this is the most they've acquired in one year. In 2026 Donald F Robertson Jr cashed out on 89,971 shares for a total of $16,963,015.94, their largest year based on trade value.

Holdings & Transactions

NVDAnvidia corp

Principal Accounting Officer Officer

Updated: Mar 20, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.03	9.97K	$178.04	-$1.78M	Mar 20, 2026	337.12K	Sale	Scheduled	Mar 18 - 20	View
From 4	-0.19	80.00K	$189.85	-$15.19M	Jan 06, 2026	346.86K	Sale	Scheduled	Jan 02	View
From 4	-0.05	24.59K	$179.98	-$4.43M	Dec 22, 2025	426.86K	Sale	Scheduled	Dec 19	View
From 4	-0.01	5.39K	$184.97	-$996.99K	Dec 12, 2025	451.45K	Tax	—	Dec 10	View
From 4	-0.02	10.79K	$175.36	-$1.89M	Sep 19, 2025	456.84K	Sale	Scheduled	Sep 17 - 19	View
From 4	-0.02	11.80K	$143.94	-$1.70M	Jun 23, 2025	467.63K	Sale	Scheduled	Jun 18 - 20	View
From 4	-0.01	4.50K	$116.80	-$525.59K	Mar 25, 2025	479.43K	Sale	Scheduled	Mar 21	View
From 4	-0.01	5.69K	$115.43	-$656.68K	Mar 21, 2025	483.93K	Tax	—	Mar 19	View
From 4	0.02	8.49K	—	—	Mar 12, 2025	489.62K	Grant	—	Mar 10	View
From 4	-0.02	11.51K	$135.15	-$1.56M	Dec 13, 2024	480.90K	Sale	Scheduled	Dec 11 - 13	View
From 4	-0.02	11.47K	$115.95	-$1.33M	Sep 20, 2024	492.41K	Sale	Scheduled	Sep 18 - 20	View
From 4	-0.02	10.94K	$132.53	-$1.45M	Jun 21, 2024	503.88K	Sale	Scheduled	Jun 19 - 21	View
From 4	0.03	1.67K	—	—	Apr 10, 2024	51.48K	Grant	—	Apr 08	View
From 4	-0.01	450.00	$911.62	-$410.23K	Mar 26, 2024	49.82K	Sale	Scheduled	Mar 22	View
From 4	-0.02	875.00	$903.72	-$790.75K	Mar 22, 2024	50.27K	Tax	—	Mar 20	View
From 4	-0.01	450.00	$484.62	-$218.08K	Jan 09, 2024	50.96K	Sale	Scheduled	Jan 05	View
From 4	-0.02	1.04K	$480.88	-$501.08K	Dec 15, 2023	51.41K	Tax	—	Dec 13	View
From 4	-0.06	3.07K	$422.39	-$1.30M	Sep 22, 2023	52.45K	Tax	—	Sep 20	View
From 4	-0.05	2.93K	$430.45	-$1.26M	Jun 23, 2023	55.52K	Tax	—	Jun 21	View
From 4	0.07	3.97K	—	—	Jun 12, 2023	58.45K	Grant	—	Jun 08	View
From 4	-0.04	2.32K	$242.28	-$561.12K	Mar 17, 2023	54.48K	Tax	—	Mar 15	View
From 4	-0.09	5.42K	$172.67	-$936.74K	Dec 16, 2022	56.62K	Sale	—	Dec 14 - 15	View
From 4	-0.05	2.93K	$132.61	-$389.08K	Sep 23, 2022	62.04K	Tax	—	Sep 21	View
From 4	-0.04	2.61K	$165.27	-$431.02K	Jun 17, 2022	64.97K	Tax	—	Jun 15	View
From 4	0.16	9.48K	—	—	Jun 09, 2022	67.58K	Grant	—	Jun 08	View
From 4	-0.03	2.00K	$244.96	-$489.92K	Mar 18, 2022	58.10K	Tax	—	Mar 16	View
From 4	-0.04	2.61K	$318.26	-$830.02K	Dec 10, 2021	59.99K	Tax	—	Dec 08	View
From 4	-0.04	2.42K	$223.41	-$541.55K	Sep 17, 2021	62.60K	Tax	—	Sep 15	View
From 4	0.09	1.40K	—	—	Jul 13, 2021	16.25K	Grant	—	Jul 09	View
From 4	-0.04	582.00	$712.41	-$414.62K	Jun 21, 2021	14.85K	Tax	—	Jun 16	View
From 4	-0.04	651.00	$533.65	-$347.41K	Mar 18, 2021	15.43K	Tax	—	Mar 17	View
From 4	-0.03	506.00	$517.23	-$261.72K	Dec 11, 2020	15.94K	Tax	—	Dec 09	View
From 4	-0.10	1.73K	$500.58	-$863.50K	Sep 18, 2020	16.38K	Tax	—	Sep 16	View
From 4	0.19	2.93K	—	—	May 21, 2020	18.11K	Grant	—	May 08	View
From 4	394.74	15.00K	—	—	Jul 11, 2019	15.04K	Grant	—	Jul 10	View
From 3	—	—	—	—	Jun 20, 2019	38.00	—	—	—	View

WDCwestern digital corp

VP, Finance & CAO Officer

Updated: Apr 17, 2019VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.27	227.03	—	—	Apr 17, 2019	1.07K	Grant	—	Apr 15	View
From 4	-0.06	1.94K	$47.65	-$92.44K	Feb 20, 2019	29.67K	Options	—	Feb 16 - 17	View
From 3	—	—	—	—	Feb 20, 2019	30.34K	—	—	—	View

sandisk corp

VP & Chief Accounting Officer Officer

Updated: May 13, 2016

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	57.01K	—	—	May 13, 2016	—	Disposition	—	May 12	View
From 4/A	-0.06	391.00	$67.49	-$26.39K	Feb 24, 2016	6.24K	Options	—	Feb 15	View
From 4	-0.04	337.00	$69.46	-$23.41K	Feb 22, 2016	8.90K	Options	—	Feb 18	View
From 4	-0.07	628.00	$68.46	-$42.99K	Feb 19, 2016	8.86K	Options	—	Feb 17	View
From 4	—	6.50K	—	—	Feb 18, 2016	6.50K	Grant	—	Feb 16	View
From 4	-0.06	391.00	—	—	Feb 17, 2016	6.24K	Options	—	Feb 15	View
From 4	-0.07	354.00	$61.08	$39.46K	Jul 30, 2015	4.65K	Options	—	Jul 28	View
From 4	-0.06	255.00	$82.63	$36.77K	Feb 23, 2015	4.01K	Options	—	Feb 22	View
From 4	1.88	12.66K	$81.94	$48.59K	Feb 19, 2015	19.37K	Options	—	Feb 17 - 18	View
From 4	-0.11	726.00	$82.52	$94.78K	Feb 18, 2015	5.78K	Options	—	Feb 15 - 17	View
From 4	-0.64	3.25K	$88.55	-$287.33K	Oct 23, 2014	1.80K	Sale	—	Oct 23	View
From 4	-0.06	369.00	$92.63	$58.45K	Jul 30, 2014	5.98K	Options	—	Jul 28	View
From 4	-0.25	7.29K	$67.76	-$324.48K	May 12, 2014	21.56K	Sale	—	May 12	View
From 4	-0.24	1.38K	$84.75	-$116.95K	Apr 24, 2014	4.35K	Sale	—	Apr 23	View
From 4	-0.07	504.00	$75.29	$64.98K	Feb 26, 2014	6.43K	Options	—	Feb 22 - 24	View
From 4	—	15.00K	—	—	Feb 20, 2014	19.86K	Grant	—	Feb 18	View
From 4	-0.07	748.00	$74.59	$83.99K	Feb 19, 2014	9.55K	Options	—	Feb 17 - 17	View
From 4	-0.48	15.59K	$56.24	-$433.93K	Oct 31, 2013	16.96K	Sale	—	Oct 29	View
From 4	-0.06	375.00	$57.00	$35.63K	Jul 29, 2013	5.66K	Options	—	Jul 28	View
From 4	-0.09	513.00	$49.47	$42.25K	Feb 26, 2013	5.10K	Options	—	Feb 22 - 24	View
From 4	0.07	1.71K	$42.86	-$429.58K	Feb 20, 2013	27.17K	Sell-Options	—	Feb 15 - 19	View
From 4	-0.07	366.00	$42.44	$26.91K	Jul 30, 2012	4.61K	Options	—	Jul 28	View
From 4	-0.27	863.00	$49.19	-$9.72K	Feb 28, 2012	2.31K	Sale	—	Feb 24	View
From 4	3.93	14.57K	$47.58	$28.50K	Feb 22, 2012	18.27K	Options	—	Feb 17 - 22	View
From 4	-0.66	34.34K	$42.61	-$580.59K	Oct 27, 2011	18.08K	Sale	—	Oct 25	View
From 4	—	4.00K	—	—	Jul 29, 2011	4.00K	Grant	—	Jul 28	View
From 3	—	—	—	—	Jul 29, 2011	2.45K	—	—	—	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions