Bob Borchers

Insider

First SEC filing: Dec. 17, 2014 · Latest: Dec. 17, 2014

On this page

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.

Insider at

DLB selling Nov. 30, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 44 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

44 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 15, 2017	DLB	F	5,069	$60.99	$309,158	45,032 Direct	-10.12%	Disposed	5.6% (price as of 2026-08-21)
Nov. 30, 2017	DLB	M	48,361	—	—	23,061 Direct	-67.71%	Disposed	(price as of 2026-08-21)
Nov. 30, 2017	DLB	S	48,361	$61.93	$2,994,997	50,101 Direct	-49.12%	Disposed	4.0% (price as of 2026-08-21)
Nov. 30, 2017	DLB	M	48,361	$42.98	$2,078,556	98,462 Direct	+96.53%	Acquired	49.9% (price as of 2026-08-21)
Nov. 29, 2017	DLB	M	13,724	—	—	71,422 Direct	-16.12%	Disposed	(price as of 2026-08-21)
Nov. 29, 2017	DLB	M	36,276	—	—	9,128 Direct	-79.90%	Disposed	(price as of 2026-08-21)
Nov. 29, 2017	DLB	S	13,724	$61.81	$848,280	50,101 Direct	-21.50%	Disposed	4.2% (price as of 2026-08-21)
Nov. 29, 2017	DLB	M	13,724	$42.98	$589,858	63,825 Direct	+27.39%	Acquired	49.9% (price as of 2026-08-21)
Nov. 29, 2017	DLB	S	36,276	$61.81	$2,242,220	50,101 Direct	-42.00%	Disposed	4.2% (price as of 2026-08-21)
Nov. 29, 2017	DLB	M	36,276	$41.31	$1,498,562	86,377 Direct	+72.41%	Acquired	56.0% (price as of 2026-08-21)
Nov. 28, 2017	DLB	M	50,000	—	—	45,404 Direct	-52.41%	Disposed	(price as of 2026-08-21)
Nov. 28, 2017	DLB	S	50,000	$62.72	$3,136,000	50,101 Direct	-49.95%	Disposed	2.7% (price as of 2026-08-21)
Nov. 28, 2017	DLB	M	50,000	$41.31	$2,065,500	100,101 Direct	+99.80%	Acquired	56.0% (price as of 2026-08-21)
Nov. 20, 2017	DLB	M	33,179	$41.31	$1,370,624	83,280 Direct	+66.22%	Acquired	56.0% (price as of 2026-08-21)
Nov. 20, 2017	DLB	S	33,179	$61.74	$2,048,471	50,101 Direct	-39.84%	Disposed	4.4% (price as of 2026-08-21)
Nov. 20, 2017	DLB	M	33,179	—	—	95,404 Direct	-25.80%	Disposed	(price as of 2026-08-21)
Nov. 17, 2017	DLB	M	50,000	—	—	128,583 Direct	-28.00%	Disposed	(price as of 2026-08-21)
Nov. 17, 2017	DLB	S	50,000	$61.32	$3,066,000	50,101 Direct	-49.95%	Disposed	5.1% (price as of 2026-08-21)
Nov. 17, 2017	DLB	M	50,000	$41.31	$2,065,500	100,101 Direct	+99.80%	Acquired	56.0% (price as of 2026-08-21)
Nov. 17, 2017	DLB	M	50,000	—	—	128,583 Direct	-28.00%	Disposed	(price as of 2026-08-21)
Nov. 17, 2017	DLB	S	50,000	$61.32	$3,066,000	50,101 Direct	-49.95%	Disposed	5.1% (price as of 2026-08-21)
Nov. 17, 2017	DLB	M	50,000	$41.31	$2,065,500	100,101 Direct	-33.31%	Disposed	56.0% (price as of 2026-08-21)
Nov. 16, 2017	DLB	M	16,821	—	—	178,583 Direct	-8.61%	Disposed	(price as of 2026-08-21)
Nov. 16, 2017	DLB	S	16,821	$61.09	$1,027,595	50,101 Direct	-25.14%	Disposed	5.5% (price as of 2026-08-21)
Nov. 16, 2017	DLB	M	16,821	$41.31	$694,876	66,922 Direct	+33.57%	Acquired	56.0% (price as of 2026-08-21)
Nov. 16, 2017	DLB	M	16,821	—	—	178,583 Direct	-8.61%	Disposed	(price as of 2026-08-21)
Nov. 16, 2017	DLB	S	16,821	$61.09	$1,027,595	50,101 Direct	-25.14%	Disposed	5.5% (price as of 2026-08-21)
Nov. 16, 2017	DLB	M	16,821	$41.31	$694,876	66,922 Direct	+33.57%	Acquired	56.0% (price as of 2026-08-21)
Nov. 15, 2017	DLB	M	23,646	—	—	195,404 Direct	-10.79%	Disposed	(price as of 2026-08-21)
Nov. 15, 2017	DLB	M	26,354	—	—	28,646 Direct	-47.92%	Disposed	(price as of 2026-08-21)
Nov. 15, 2017	DLB	S	23,646	$61.00	$1,442,406	50,101 Direct	-32.06%	Disposed	5.6% (price as of 2026-08-21)
Nov. 15, 2017	DLB	M	23,646	$41.31	$976,816	73,747 Direct	+47.20%	Acquired	56.0% (price as of 2026-08-21)
Nov. 15, 2017	DLB	S	26,354	$61.00	$1,607,594	50,101 Direct	-34.47%	Disposed	5.6% (price as of 2026-08-21)
Nov. 15, 2017	DLB	M	26,354	$33.15	$873,635	76,455 Direct	+52.60%	Acquired	94.4% (price as of 2026-08-21)
Nov. 15, 2017	DLB	M	23,646	—	—	195,404 Direct	-10.79%	Disposed	(price as of 2026-08-21)
Nov. 15, 2017	DLB	M	26,354	—	—	28,646 Direct	-47.92%	Disposed	(price as of 2026-08-21)
Nov. 15, 2017	DLB	S	23,646	$61.00	$1,442,406	50,101 Direct	-32.06%	Disposed	5.6% (price as of 2026-08-21)
Nov. 15, 2017	DLB	M	23,646	$41.31	$976,816	73,747 Direct	+47.20%	Acquired	56.0% (price as of 2026-08-21)
Nov. 15, 2017	DLB	S	26,354	$61.00	$1,607,594	50,101 Direct	-34.47%	Disposed	5.6% (price as of 2026-08-21)
Nov. 15, 2017	DLB	M	26,354	$33.15	$873,635	76,455 Direct	+52.60%	Acquired	94.4% (price as of 2026-08-21)
May 12, 2017	DLB	G	1,555	—	—	49,575 Direct	-3.04%	Disposed	(price as of 2026-08-21)
May 12, 2017	DLB	S	11,666	$51.38	$599,399	51,130 Direct	-18.58%	Disposed	25.4% (price as of 2026-08-21)
Jan. 15, 2017	DLB	F	4,666	$48.94	$228,354	62,796 Direct	-6.92%	Disposed	31.7% (price as of 2026-08-21)
Dec. 15, 2016	DLB	A	46,000	—	—	46,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 15, 2016	DLB	A	23,000	—	—	23,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 15, 2016	DLB	F	2,569	$45.50	$116,890	67,462 Direct	-3.67%	Disposed	41.6% (price as of 2026-08-21)
Dec. 15, 2016	DLB	A	11,500	—	—	70,031 Direct	+19.65%	Acquired	(price as of 2026-08-21)
Aug. 1, 2016	DLB	S	8,649	$49.98	$432,277	58,521 Direct	-12.88%	Disposed	28.9% (price as of 2026-08-21)
Jan. 15, 2016	DLB	F	4,738	$31.36	$148,584	66,453 Direct	-6.66%	Disposed	105.5% (price as of 2026-08-21)
Dec. 15, 2015	DLB	A	55,000	—	—	55,000 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 15, 2015	DLB	A	27,500	—	—	27,500 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 15, 2015	DLB	F	1,277	$33.15	$42,333	71,191 Direct	-1.76%	Disposed	94.4% (price as of 2026-08-21)
Dec. 15, 2015	DLB	A	13,750	—	—	72,468 Direct	+23.42%	Acquired	(price as of 2026-08-21)
Jan. 15, 2015	DLB	F	4,697	$41.07	$192,906	58,045 Direct	-7.49%	Disposed	56.9% (price as of 2026-08-21)
Dec. 15, 2014	DLB	A	85,146	—	—	85,146 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 15, 2014	DLB	A	85,146	—	—	85,146 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 15, 2014	DLB	A	13,593	—	—	62,742 Direct	+27.66%	Acquired	(price as of 2026-08-21)
Jan. 15, 2014	DLB	A	219,050	—	—	219,050 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 15, 2014	DLB	A	48,550	—	—	48,550 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
Nov. 30, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (48,361)	$42.98	Dec. 15, 2024	48,361	Disposed
Nov. 29, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (13,724)	$42.98	Dec. 15, 2024	13,724	Disposed
Nov. 29, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (36,276)	$41.31	Jan. 15, 2024	36,276	Disposed
Nov. 28, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (50,000)	$41.31	Jan. 15, 2024	50,000	Disposed
Nov. 20, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (33,179)	$41.31	Jan. 15, 2024	33,179	Disposed
Nov. 17, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (50,000)	$41.31	Jan. 15, 2014	50,000	Disposed
Nov. 17, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (50,000)	$41.31	Jan. 15, 2014	50,000	Disposed
Nov. 16, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (16,821)	$41.31	Jan. 15, 2024	16,821	Disposed
Nov. 16, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (16,821)	$41.31	Jan. 15, 2024	16,821	Disposed
Nov. 15, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (23,646)	$41.31	Jan. 15, 2024	23,646	Disposed
Nov. 15, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (26,354)	$33.15	Dec. 15, 2025	26,354	Disposed
Nov. 15, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (23,646)	$41.31	Jan. 15, 2024	23,646	Disposed
Nov. 15, 2017	DLB	Employee Stock Option (right to buy)	Class A Common Stock (26,354)	$33.15	Dec. 15, 2025	26,354	Disposed
Dec. 15, 2016	DLB	Employee Stock Option (Right to Buy)	Class A Common Stock (46,000)	$45.50	Dec. 15, 2026	46,000	Acquired
Dec. 15, 2016	DLB	Performance-Based Stock Option (Right to Buy)	Class A Common Stock (23,000)	$45.50	Dec. 15, 2023	23,000	Acquired
Dec. 15, 2015	DLB	Employee Stock Option (Right to Buy)	Class A Common Stock (55,000)	$33.15	Dec. 15, 2025	55,000	Acquired
Dec. 15, 2015	DLB	Performance-Based Stock Option (Right to Buy)	Class A Common Stock (27,500)	$33.15	Dec. 15, 2022	27,500	Acquired
Dec. 15, 2014	DLB	Employee Stock Option (Right to Buy)	Class A Common Stock (85,146)	—	Dec. 15, 2024	85,146	Acquired
Dec. 15, 2014	DLB	Employee Stock Option (Right to Buy)	Class A Common Stock (85,146)	$44.14	Dec. 15, 2024	85,146	Acquired
Jan. 15, 2014	DLB	Employee Stock Option (Right to Buy)	Class A Common Stock (219,050)	$41.31	Jan. 15, 2024	219,050	Acquired

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