Jacqueline Demaria

Insider

First SEC filing: Nov. 5, 2015 · Latest: Nov. 5, 2015

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

WDC selling Aug. 3, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 55 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

55 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 7, 2018	WDC	M	2,335	—	—	131,759 Direct	+1.80%	Acquired	(price as of 2026-08-21)
March 7, 2018	WDC	F	17,987	$95.27	$1,713,621	113,772 Direct	-13.65%	Disposed	553.4% (price as of 2026-08-21)
March 7, 2018	WDC	M	2,336	—	—	4,136 Direct	-36.09%	Disposed	(price as of 2026-08-21)
March 6, 2018	WDC	A	74,139	—	—	129,424 Direct	+134.10%	Acquired	(price as of 2026-08-21)
March 6, 2018	WDC	A	3,114	—	—	6,471 Direct	+92.76%	Acquired	(price as of 2026-08-21)
Jan. 16, 2018	WDC	A	496	—	—	3,357 Direct	+17.34%	Acquired	(price as of 2026-08-21)
Nov. 3, 2017	WDC	M	95	—	—	56,070 Direct	+0.17%	Acquired	(price as of 2026-08-21)
Nov. 3, 2017	WDC	F	785	$87.01	$68,303	55,285 Direct	-1.40%	Disposed	615.4% (price as of 2026-08-21)
Nov. 3, 2017	WDC	M	96	—	—	2,861 Direct	-3.25%	Disposed	(price as of 2026-08-21)
Oct. 16, 2017	WDC	A	485	—	—	2,957 Direct	+19.62%	Acquired	(price as of 2026-08-21)
Sept. 11, 2017	WDC	M	189	—	—	57,176 Direct	+0.33%	Acquired	(price as of 2026-08-21)
Sept. 11, 2017	WDC	F	1,201	$87.38	$104,943	55,975 Direct	-2.10%	Disposed	612.4% (price as of 2026-08-21)
Sept. 11, 2017	WDC	M	190	—	—	2,472 Direct	-7.14%	Disposed	(price as of 2026-08-21)
Aug. 4, 2017	WDC	M	175	—	—	58,415 Direct	+0.30%	Acquired	(price as of 2026-08-21)
Aug. 4, 2017	WDC	F	1,428	$81.17	$115,911	56,987 Direct	-2.44%	Disposed	666.9% (price as of 2026-08-21)
Aug. 4, 2017	WDC	M	175	—	—	2,662 Direct	-6.17%	Disposed	(price as of 2026-08-21)
Aug. 3, 2017	WDC	M 10b5-1	14,358	$44.78	$642,951	75,772 Direct	+23.38%	Acquired	1290.1% (price as of 2026-08-21)
Aug. 3, 2017	WDC	S 10b5-1	14,358	$84.53	$1,213,682	61,414 Direct	-18.95%	Disposed	636.4% (price as of 2026-08-21)
Aug. 3, 2017	WDC	M	174	—	—	61,588 Direct	+0.28%	Acquired	(price as of 2026-08-21)
Aug. 3, 2017	WDC	F	3,348	$84.51	$282,939	58,240 Direct	-5.44%	Disposed	636.6% (price as of 2026-08-21)
Aug. 3, 2017	WDC	M	174	—	—	2,837 Direct	-5.78%	Disposed	(price as of 2026-08-21)
Aug. 3, 2017	WDC	M 10b5-1	14,358	—	—	43,070 Direct	-25.00%	Disposed	(price as of 2026-08-21)
Aug. 2, 2017	WDC	A	10,213	—	—	61,414 Direct	+19.95%	Acquired	(price as of 2026-08-21)
July 19, 2017	WDC	A	3,458	—	—	52,892 Direct	+7.00%	Acquired	(price as of 2026-08-21)
July 19, 2017	WDC	M	236	—	—	53,128 Direct	+0.45%	Acquired	(price as of 2026-08-21)
July 19, 2017	WDC	F	1,927	$94.48	$182,063	51,201 Direct	-3.63%	Disposed	558.8% (price as of 2026-08-21)
July 19, 2017	WDC	M	236	—	—	3,011 Direct	-7.27%	Disposed	(price as of 2026-08-21)
July 17, 2017	WDC	A	417	—	—	3,274 Direct	+14.60%	Acquired	(price as of 2026-08-21)
May 1, 2017	WDC	M 10b5-1	7,041	$38.63	$271,994	55,951 Direct	+14.40%	Acquired	1511.4% (price as of 2026-08-21)
May 1, 2017	WDC	M 10b5-1	2,793	$29.60	$82,673	58,744 Direct	+4.99%	Acquired	2002.9% (price as of 2026-08-21)
May 1, 2017	WDC	M 10b5-1	11,576	$43.11	$499,041	70,320 Direct	+19.71%	Acquired	1343.9% (price as of 2026-08-21)
May 1, 2017	WDC	S 10b5-1	16,000	$86.77	$1,388,320	54,320 Direct	-22.75%	Disposed	617.4% (price as of 2026-08-21)
May 1, 2017	WDC	S 10b5-1	5,410	$87.78	$474,890	48,910 Direct	-9.96%	Disposed	609.1% (price as of 2026-08-21)
May 1, 2017	WDC	M 10b5-1	2,793	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 1, 2017	WDC	M 10b5-1	7,041	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 1, 2017	WDC	M 10b5-1	11,576	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 17, 2017	WDC	A	466	—	—	2,856 Direct	+19.50%	Acquired	(price as of 2026-08-21)
Jan. 17, 2017	WDC	A	544	—	—	2,390 Direct	+29.47%	Acquired	(price as of 2026-08-21)
Nov. 3, 2016	WDC	M	60	—	—	49,462 Direct	+0.12%	Acquired	(price as of 2026-08-21)
Nov. 3, 2016	WDC	F	553	$55.14	$30,492	48,909 Direct	-1.12%	Disposed	1028.9% (price as of 2026-08-21)
Nov. 3, 2016	WDC	M	60	—	—	1,846 Direct	-3.15%	Disposed	(price as of 2026-08-21)
Oct. 17, 2016	WDC	A	740	—	—	1,907 Direct	+63.41%	Acquired	(price as of 2026-08-21)
Sept. 11, 2016	WDC	M	127	—	—	50,243 Direct	+0.25%	Acquired	(price as of 2026-08-21)
Sept. 11, 2016	WDC	F	841	$51.59	$43,387	49,402 Direct	-1.67%	Disposed	1106.6% (price as of 2026-08-21)
Sept. 11, 2016	WDC	M	127	—	—	1,167 Direct	-9.81%	Disposed	(price as of 2026-08-21)
Aug. 14, 2016	WDC	M	264	—	—	51,528 Direct	+0.51%	Acquired	(price as of 2026-08-21)
Aug. 14, 2016	WDC	F	1,412	$44.31	$62,566	50,116 Direct	-2.74%	Disposed	1304.8% (price as of 2026-08-21)
Aug. 14, 2016	WDC	M	264	—	—	1,294 Direct	-16.94%	Disposed	(price as of 2026-08-21)
Aug. 4, 2016	WDC	M	100	—	—	52,264 Direct	+0.19%	Acquired	(price as of 2026-08-21)
Aug. 4, 2016	WDC	F	1,000	$44.30	$44,300	51,264 Direct	-1.91%	Disposed	1305.1% (price as of 2026-08-21)
Aug. 4, 2016	WDC	M	101	—	—	1,559 Direct	-6.08%	Disposed	(price as of 2026-08-21)
Aug. 3, 2016	WDC	A	24,972	—	—	52,164 Direct	+91.84%	Acquired	(price as of 2026-08-21)
Aug. 3, 2016	WDC	A	57,428	—	—	57,428 Direct	—	Acquired	(price as of 2026-08-21)
July 15, 2016	WDC	A	478	—	—	1,660 Direct	+40.44%	Acquired	(price as of 2026-08-21)
April 15, 2016	WDC	A	602	—	—	1,182 Direct	+103.79%	Acquired	(price as of 2026-08-21)
Jan. 15, 2016	WDC	A	252	—	—	579 Direct	+77.06%	Acquired	(price as of 2026-08-21)
Nov. 3, 2015	WDC	A	4,237	—	—	26,801 Direct	+18.78%	Acquired	(price as of 2026-08-21)
Nov. 3, 2015	WDC	A	17,782	—	—	17,782 Direct	—	Acquired	(price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 7, 2018	WDC	Dividend Equivalent Rights	Common Stock (2,336)	—	—	2,336	Disposed
March 6, 2018	WDC	Dividend Equivalent Rights	Common Stock (3,114)	—	—	3,114	Acquired
Jan. 16, 2018	WDC	Dividend Equivalent Rights	Common Stock (496)	—	—	496	Acquired
Nov. 3, 2017	WDC	Dividend Equivalent Rights	Common Stock (96)	—	—	96	Disposed
Oct. 16, 2017	WDC	Dividend Equivalent Rights	Common Stock (485)	—	—	485	Acquired
Sept. 11, 2017	WDC	Dividend Equivalent Rights	Common Stock (190)	—	—	190	Disposed
Aug. 4, 2017	WDC	Dividend Equivalent Rights	Common Stock (175)	—	—	175	Disposed
Aug. 3, 2017	WDC	Dividend Equivalent Rights	Common Stock (174)	—	—	174	Disposed
Aug. 3, 2017	WDC	Employee Stock Option (right to buy)	Common Stock (14,358)	$44.78	Aug. 3, 2023	14,358	Disposed
July 19, 2017	WDC	Dividend Equivalent Rights	Common Stock (236)	—	—	236	Disposed
July 17, 2017	WDC	Dividend Equivalent Rights	Common Stock (417)	—	—	417	Acquired
May 1, 2017	WDC	Employee Stock Option (right to buy)	Common Stock (2,793)	$29.60	Sept. 14, 2018	2,793	Disposed
May 1, 2017	WDC	Employee Stock Option (right to buy)	Common Stock (7,041)	$38.63	May 16, 2019	7,041	Disposed
May 1, 2017	WDC	Employee Stock Option (right to buy)	Common Stock (11,576)	$43.11	Sept. 6, 2019	11,576	Disposed
April 17, 2017	WDC	Dividend Equivalent Rights	Common Stock (466)	—	—	466	Acquired
Jan. 17, 2017	WDC	Dividend Equivalent Rights	Common Stock (544)	—	—	544	Acquired
Nov. 3, 2016	WDC	Dividend Equivalent Rights	Common Stock (60)	—	—	60	Disposed
Oct. 17, 2016	WDC	Dividend Equivalent Rights	Common Stock (740)	—	—	740	Acquired
Sept. 11, 2016	WDC	Dividend Equivalent Rights	Common Stock (127)	—	—	127	Disposed
Aug. 14, 2016	WDC	Dividend Equivalent Rights	Common Stock (264)	—	—	264	Disposed
Aug. 4, 2016	WDC	Dividend Equivalent Rights	Common Stock (101)	—	—	101	Disposed
Aug. 3, 2016	WDC	Employee Stock Option (right to buy)	Common Stock (57,428)	$44.78	Aug. 3, 2023	57,428	Acquired
July 15, 2016	WDC	Dividend Equivalent Rights	Common Stock (478)	—	—	478	Acquired
April 15, 2016	WDC	Dividend Equivalent Rights	Common Stock (602)	—	—	602	Acquired
Jan. 15, 2016	WDC	Dividend Equivalent Rights	Common Stock (252)	—	—	252	Acquired
Nov. 3, 2015	WDC	Employee Stock Option (right to buy)	Common Stock (17,782)	$68.53	Nov. 3, 2022	17,782	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 8 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Nov. 5, 2015	WDC	Common Stock	22,564	Direct
Nov. 5, 2015	WDC	Dividend Equivalent Rights→ Common Stock (327)	327	Direct
Nov. 5, 2015	WDC	Employee Stock Option (right to buy)→ Common Stock (2,793)	2,793	Direct
Nov. 5, 2015	WDC	Employee Stock Option (right to buy)→ Common Stock (7,041)	7,041	Direct
Nov. 5, 2015	WDC	Employee Stock Option (right to buy)→ Common Stock (11,576)	11,576	Direct
Nov. 5, 2015	WDC	Employee Stock Option (right to buy)→ Common Stock (14,184)	14,184	Direct
Nov. 5, 2015	WDC	Employee Stock Option (right to buy)→ Common Stock (15,958)	15,958	Direct
Nov. 5, 2015	WDC	Employee Stock Option (right to buy)→ Common Stock (20,865)	20,865	Direct