David W Dunlap

CIK 1192162 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 3, 2022 · Latest: Aug. 3, 2022

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

SCKT selling Feb. 16, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 89 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

89 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 3, 2022	SCKT	A	2,000	—	—	111,500 Direct	+1.83%	Acquired	(price as of 2026-08-19)
June 15, 2022	SCKT	A	5,000	—	—	109,500 Direct	+4.78%	Acquired	(price as of 2026-08-19)
May 13, 2021	SCKT	A	5,000	—	—	104,500 Direct	+5.03%	Acquired	(price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	2,500	—	—	99,500 Direct	-2.45%	Disposed	(price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	—	—	102,000 Direct	-4.67%	Disposed	(price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	—	—	107,000 Direct	-4.46%	Disposed	(price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	—	—	112,000 Direct	-4.27%	Disposed	(price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	4,000	—	—	117,000 Direct	-3.31%	Disposed	(price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	—	—	121,000 Direct	-3.97%	Disposed	(price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	—	—	126,000 Direct	-3.82%	Disposed	(price as of 2026-08-19)
Feb. 16, 2021	SCKT	S 10b5-1	31,500	$10.00	$315,000	8,546 Direct	-78.66%	Disposed	-93.2% (price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	2,500	$2.75	$6,875	40,046 Direct	+6.66%	Acquired	-75.1% (price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	$2.75	$13,750	37,546 Direct	+15.36%	Acquired	-75.1% (price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	$2.75	$13,750	32,546 Direct	+18.15%	Acquired	-75.1% (price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	$2.75	$13,750	27,546 Direct	+22.18%	Acquired	-75.1% (price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	4,000	$2.27	$9,080	22,546 Direct	+21.57%	Acquired	-69.8% (price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	$2.27	$11,350	18,546 Direct	+36.91%	Acquired	-69.8% (price as of 2026-08-19)
Feb. 16, 2021	SCKT	M	5,000	$2.27	$11,350	13,546 Direct	+58.51%	Acquired	-69.8% (price as of 2026-08-19)
July 27, 2020	SCKT	X	3,500	—	—	131,000 Direct	-2.60%	Disposed	(price as of 2026-08-19)
July 27, 2020	SCKT	X	5,000	—	—	134,500 Direct	-3.58%	Disposed	(price as of 2026-08-19)
July 27, 2020	SCKT	X	4,060	—	—	139,500 Direct	-2.83%	Disposed	(price as of 2026-08-19)
July 27, 2020	SCKT	X	5,000	—	—	143,560 Direct	-3.37%	Disposed	(price as of 2026-08-19)
July 27, 2020	SCKT	X	5,000	—	—	148,560 Direct	-3.26%	Disposed	(price as of 2026-08-19)
July 27, 2020	SCKT	S 10b5-1	22,560	$3.85	$86,856	8,546 Direct	-72.53%	Disposed	-82.2% (price as of 2026-08-19)
July 27, 2020	SCKT	C	3,500	$2.36	$8,260	31,106 Direct	+12.68%	Acquired	-71.0% (price as of 2026-08-19)
July 27, 2020	SCKT	C	5,000	$2.36	$11,800	27,606 Direct	+22.12%	Acquired	-71.0% (price as of 2026-08-19)
July 27, 2020	SCKT	C	4,060	$1.82	$7,389	22,606 Direct	+21.89%	Acquired	-62.4% (price as of 2026-08-19)
July 27, 2020	SCKT	C	5,000	$1.82	$9,100	18,546 Direct	+36.91%	Acquired	-62.4% (price as of 2026-08-19)
July 27, 2020	SCKT	C	5,000	$1.82	$9,100	13,546 Direct	+58.51%	Acquired	-62.4% (price as of 2026-08-19)
May 27, 2020	SCKT	A	5,000	—	—	153,560 Direct	+3.37%	Acquired	(price as of 2026-08-19)
Aug. 30, 2019	SCKT	J	62,000	—	—	148,560 Direct	+71.63%	Acquired	(price as of 2026-08-19)
Aug. 30, 2019	SCKT	J	54,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Aug. 30, 2019	SCKT	J	7,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
May 22, 2019	SCKT	A	5,000	—	—	148,560 Direct	+3.48%	Acquired	(price as of 2026-08-19)
Feb. 15, 2019	SCKT	A	8,500	—	—	155,710 Direct	+5.77%	Acquired	(price as of 2026-08-19)
May 31, 2018	SCKT	X	1,212	$1.04	$1,260	147,210 Direct	-0.82%	Disposed	-34.1% (price as of 2026-08-19)
May 31, 2018	SCKT	X	2,917	$0.95	$2,771	148,422 Direct	-1.93%	Disposed	-27.9% (price as of 2026-08-19)
May 31, 2018	SCKT	S	4,129	$2.57	$10,612	8,546 Direct	-32.58%	Disposed	-73.3% (price as of 2026-08-19)
May 31, 2018	SCKT	C	1,212	$1.04	$1,260	12,675 Direct	+10.57%	Acquired	-34.1% (price as of 2026-08-19)
May 31, 2018	SCKT	C	2,917	$0.95	$2,771	11,463 Direct	+34.13%	Acquired	-27.9% (price as of 2026-08-19)
May 2, 2018	SCKT	A	4,000	—	—	151,339 Direct	+2.71%	Acquired	(price as of 2026-08-19)
Aug. 30, 2017	SCKT	X	2,780	$1.96	$5,449	147,339 Direct	-1.85%	Disposed	-65.1% (price as of 2026-08-19)
Aug. 30, 2017	SCKT	S	2,780	$4.00	$11,120	8,546 Direct	-24.55%	Disposed	-82.9% (price as of 2026-08-19)
Aug. 30, 2017	SCKT	C	2,780	$1.96	$5,449	11,326 Direct	+32.53%	Acquired	-65.1% (price as of 2026-08-19)
Aug. 25, 2017	SCKT	X	5,000	$1.96	$9,800	150,119 Direct	-3.22%	Disposed	-65.1% (price as of 2026-08-19)
Aug. 25, 2017	SCKT	S	5,000	$4.00	$20,000	8,546 Direct	-36.91%	Disposed	-82.9% (price as of 2026-08-19)
Aug. 25, 2017	SCKT	C	5,000	$1.96	$9,800	13,546 Direct	+58.51%	Acquired	-65.1% (price as of 2026-08-19)
May 26, 2017	SCKT	X	917	$1.04	$954	155,119 Direct	-0.59%	Disposed	-34.1% (price as of 2026-08-19)
May 26, 2017	SCKT	X	1,083	$0.95	$1,029	156,036 Direct	-0.69%	Disposed	-27.9% (price as of 2026-08-19)
May 26, 2017	SCKT	S	2,000	$3.66	$7,320	8,546 Direct	-18.96%	Disposed	-81.3% (price as of 2026-08-19)
May 26, 2017	SCKT	C	917	$1.04	$954	10,546 Direct	+9.52%	Acquired	-34.1% (price as of 2026-08-19)
May 26, 2017	SCKT	C	1,083	$0.95	$1,029	9,629 Direct	+12.67%	Acquired	-27.9% (price as of 2026-08-19)
April 3, 2017	SCKT	A	12,000	—	—	157,119 Direct	+8.27%	Acquired	(price as of 2026-08-19)
March 6, 2017	SCKT	C	4,071	$0.95	$3,867	12,617 Direct	+47.64%	Acquired	-27.9% (price as of 2026-08-19)
March 6, 2017	SCKT	D 10b5-1	4,071	$4.52	$18,401	8,546 Direct	-32.27%	Disposed	-84.8% (price as of 2026-08-19)
March 6, 2017	SCKT	X	4,071	$0.95	$3,867	145,119 Direct	-2.73%	Disposed	-27.9% (price as of 2026-08-19)
March 3, 2017	SCKT	C	929	$0.95	$883	9,475 Direct	+10.87%	Acquired	-27.9% (price as of 2026-08-19)
March 3, 2017	SCKT	D 10b5-1	929	$4.50	$4,180	8,546 Direct	-9.80%	Disposed	-84.8% (price as of 2026-08-19)
March 3, 2017	SCKT	X	929	$0.95	$883	149,190 Direct	-0.62%	Disposed	-27.9% (price as of 2026-08-19)
Feb. 27, 2017	SCKT	X	6,800	$1.08	$7,344	150,119 Direct	-4.33%	Disposed	-36.6% (price as of 2026-08-19)
Feb. 27, 2017	SCKT	S	6,800	$4.30	$29,240	8,546 Direct	-44.31%	Disposed	-84.1% (price as of 2026-08-19)
Feb. 27, 2017	SCKT	C	6,800	$1.08	$7,344	15,346 Direct	+79.57%	Acquired	-36.6% (price as of 2026-08-19)
Dec. 13, 2016	SCKT	X	5,000	$1.04	$5,200	156,919 Direct	-3.09%	Disposed	-34.1% (price as of 2026-08-19)
Dec. 13, 2016	SCKT	S 10b5-1	5,000	$4.00	$20,000	8,546 Direct	-36.91%	Disposed	-82.9% (price as of 2026-08-19)
Dec. 13, 2016	SCKT	C	5,000	$1.04	$5,200	13,546 Direct	+58.51%	Acquired	-34.1% (price as of 2026-08-19)
Nov. 30, 2016	SCKT	X	1,300	$1.04	$1,352	161,919 Direct	-0.80%	Disposed	-34.1% (price as of 2026-08-19)
Nov. 30, 2016	SCKT	D	1,300	$3.28	$4,264	8,546 Direct	-13.20%	Disposed	-79.1% (price as of 2026-08-19)
Nov. 30, 2016	SCKT	C	1,300	$1.04	$1,352	9,846 Direct	+15.21%	Acquired	-34.1% (price as of 2026-08-19)
Nov. 29, 2016	SCKT	X	3,400	$1.04	$3,536	163,219 Direct	-2.04%	Disposed	-34.1% (price as of 2026-08-19)
Nov. 29, 2016	SCKT	D	3,400	$3.22	$10,948	8,546 Direct	-28.46%	Disposed	-78.7% (price as of 2026-08-19)
Nov. 29, 2016	SCKT	C	3,400	$1.04	$3,536	12,246 Direct	+38.44%	Acquired	-34.1% (price as of 2026-08-19)
Nov. 22, 2016	SCKT	X	300	$1.04	$312	166,619 Direct	-0.18%	Disposed	-34.1% (price as of 2026-08-19)
Nov. 22, 2016	SCKT	D	300	$3.38	$1,014	8,546 Direct	-3.39%	Disposed	-79.7% (price as of 2026-08-19)
Nov. 22, 2016	SCKT	C	300	$1.04	$312	8,846 Direct	+3.51%	Acquired	-34.1% (price as of 2026-08-19)
June 20, 2016	SCKT	A	3,000	—	—	166,919 Direct	+1.83%	Acquired	(price as of 2026-08-19)
May 25, 2016	SCKT	X	5,000	$0.95	$4,750	163,919 Direct	-2.96%	Disposed	-27.9% (price as of 2026-08-19)
May 25, 2016	SCKT	D	5,000	$3.72	$18,600	8,546 Direct	-36.91%	Disposed	-81.6% (price as of 2026-08-19)
May 25, 2016	SCKT	C	5,000	$0.95	$4,750	13,546 Direct	+58.51%	Acquired	-27.9% (price as of 2026-08-19)
Feb. 22, 2016	SCKT	A	17,500	—	—	168,919 Direct	+11.56%	Acquired	(price as of 2026-08-19)
Feb. 23, 2015	SCKT	A	14,000	—	—	151,419 Direct	+10.19%	Acquired	(price as of 2026-08-19)
March 3, 2014	SCKT	A	14,000	—	—	137,419 Direct	+11.34%	Acquired	(price as of 2026-08-19)
April 1, 2013	SCKT	A	12,129	—	—	123,419 Direct	+10.90%	Acquired	(price as of 2026-08-19)
Nov. 9, 2012	SCKT	A	6,800	—	—	111,290 Direct	+6.51%	Acquired	(price as of 2026-08-19)
Feb. 27, 2012	SCKT	A	8,500	—	—	104,490 Direct	+8.86%	Acquired	(price as of 2026-08-19)
Feb. 22, 2011	SCKT	A	14,060	—	—	95,990 Direct	+17.16%	Acquired	(price as of 2026-08-19)
June 1, 2010	SCKT	A	7,500	—	—	81,930 Direct	+10.08%	Acquired	(price as of 2026-08-19)
June 1, 2009	SCKT	A	5,250	—	—	87,555 Direct	+6.38%	Acquired	(price as of 2026-08-19)
Feb. 23, 2009	SCKT	A	14,680	—	—	82,305 Direct	+21.71%	Acquired	(price as of 2026-08-19)
May 29, 2008	SCKT	X	25,000	—	—	676,250 Direct	-3.57%	Disposed	(price as of 2026-08-19)
May 29, 2008	SCKT	X	25,000	$0.69	$17,250	85,467 Direct	+41.34%	Acquired	-90.1% (price as of 2026-08-19)
Feb. 14, 2008	SCKT	A	60,000	—	—	701,250 Direct	+9.36%	Acquired	(price as of 2026-08-19)
Jan. 11, 2008	SCKT	X	17,500	—	—	641,250 Direct	-2.66%	Disposed	(price as of 2026-08-19)
Jan. 11, 2008	SCKT	X	17,500	$0.46	$8,050	60,467 Direct	+40.73%	Acquired	-85.1% (price as of 2026-08-19)
Feb. 26, 2007	SCKT	A	48,000	—	—	658,750 Direct	+7.86%	Acquired	(price as of 2026-08-19)
Feb. 17, 2006	SCKT	A	48,000	—	—	610,750 Direct	+8.53%	Acquired	(price as of 2026-08-19)
Jan. 28, 2005	SCKT	A	51,000	—	—	562,750 Direct	+9.97%	Acquired	(price as of 2026-08-19)
Jan. 28, 2005	SCKT	A	34,000	—	—	0 Direct	—	Acquired	(price as of 2026-08-19)

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
Aug. 3, 2022	SCKT	Common stock option	Common (2,000)	$2.95	Aug. 3, 2032	2,000	Acquired
June 15, 2022	SCKT	Common stock option	Common (5,000)	$3.05	June 15, 2032	5,000	Acquired
May 13, 2021	SCKT	Common stock option	Common (5,000)	$5.00	May 13, 2031	5,000	Acquired
Feb. 16, 2021	SCKT	Common stock option	Common (2,500)	$2.75	Feb. 22, 2026	2,500	Disposed
Feb. 16, 2021	SCKT	Common stock option	Common (5,000)	$2.75	Feb. 22, 2026	5,000	Disposed
Feb. 16, 2021	SCKT	Common stock option	Common (5,000)	$2.75	Feb. 22, 2026	5,000	Disposed
Feb. 16, 2021	SCKT	Common stock option	Common (5,000)	$2.75	Feb. 22, 2026	5,000	Disposed
Feb. 16, 2021	SCKT	Common stock option	Common (4,000)	$2.27	Feb. 23, 2025	4,000	Disposed
Feb. 16, 2021	SCKT	Common stock option	Common (5,000)	$2.27	Feb. 23, 2025	5,000	Disposed
Feb. 16, 2021	SCKT	Common stock option	Common (5,000)	$2.27	Feb. 23, 2025	5,000	Disposed
July 27, 2020	SCKT	Common stock option	Common (3,500)	$2.36	Feb. 27, 2022	3,500	Disposed
July 27, 2020	SCKT	Common stock option	Common (5,000)	$2.36	Feb. 27, 2022	5,000	Disposed
July 27, 2020	SCKT	Common stock option	Common (4,060)	$1.82	Feb. 22, 2021	4,060	Disposed
July 27, 2020	SCKT	Common stock option	Common (5,000)	$1.82	Feb. 22, 2021	5,000	Disposed
July 27, 2020	SCKT	Common stock option	Common (5,000)	$1.82	Feb. 22, 2021	5,000	Disposed
May 27, 2020	SCKT	Common stock option	Common (5,000)	$1.08	May 27, 2030	5,000	Acquired
Aug. 30, 2019	SCKT	Common Stock Option	Common (62,000)	$2.32	Aug. 30, 2029	62,000	Acquired
Aug. 30, 2019	SCKT	Common Stock Option	Common (54,500)	$3.04	Aug. 30, 2019	54,500	Disposed
Aug. 30, 2019	SCKT	Common Stock Option	Common (7,500)	$2.74	Aug. 30, 2019	7,500	Disposed
May 22, 2019	SCKT	Common stock option	Common (5,000)	$2.45	May 22, 2029	5,000	Acquired
Feb. 15, 2019	SCKT	Common stock option	Common (8,500)	$1.90	Feb. 15, 2029	8,500	Acquired
May 31, 2018	SCKT	Common stock option	Common (1,212)	$1.04	April 1, 2023	1,212	Disposed
May 31, 2018	SCKT	Common stock option	Common (2,917)	$0.95	March 3, 2024	2,917	Disposed
May 2, 2018	SCKT	Common stock option	Common (4,000)	$2.93	May 1, 2028	4,000	Acquired
Aug. 30, 2017	SCKT	Common stock option	Common (2,780)	$1.96	Feb. 23, 2019	2,780	Disposed
Aug. 25, 2017	SCKT	Common stock option	Common (5,000)	$1.96	Feb. 23, 2019	5,000	Disposed
May 26, 2017	SCKT	Common stock option	Common (917)	$1.04	April 1, 2023	917	Disposed
May 26, 2017	SCKT	Common stock option	Common (1,083)	$0.95	March 3, 2024	1,083	Disposed
April 3, 2017	SCKT	Common stock option	Common (12,000)	$4.22	April 3, 2027	12,000	Acquired
March 6, 2017	SCKT	Common stock option	Common (4,071)	$0.95	March 3, 2024	4,071	Disposed
March 3, 2017	SCKT	Common stock option	Common (929)	$0.95	March 3, 2024	929	Disposed
Feb. 27, 2017	SCKT	Common stock option	Common (6,800)	$1.08	Nov. 9, 2022	6,800	Disposed
Dec. 13, 2016	SCKT	Common stock option	Common (5,000)	$1.04	April 1, 2023	5,000	Disposed
Nov. 30, 2016	SCKT	Common stock option	Common (1,300)	$1.04	April 1, 2023	1,300	Disposed
Nov. 29, 2016	SCKT	Common stock option	Common (3,400)	$1.04	April 1, 2023	3,400	Disposed
Nov. 22, 2016	SCKT	Common stock option	Common (300)	$1.04	April 1, 2023	300	Disposed
June 20, 2016	SCKT	Common stock option	Common (3,000)	$3.84	Feb. 22, 2026	3,000	Acquired
May 25, 2016	SCKT	Common stock option	Common (5,000)	$0.95	March 3, 2024	5,000	Disposed
Feb. 22, 2016	SCKT	Common stock option	Common (17,500)	$2.75	Feb. 22, 2026	17,500	Acquired
Feb. 23, 2015	SCKT	Common stock option	Common (14,000)	$2.27	Feb. 23, 2025	14,000	Acquired
March 3, 2014	SCKT	Common stock option	Common (14,000)	$0.95	March 3, 2024	14,000	Acquired
April 1, 2013	SCKT	Common stock option	Common (12,129)	$1.04	April 1, 2023	12,129	Acquired
Nov. 9, 2012	SCKT	Common stock option	Common (6,800)	$1.08	Nov. 9, 2022	6,800	Acquired
Feb. 27, 2012	SCKT	Common stock option	Common (8,500)	$2.36	Feb. 27, 2022	8,500	Acquired
Feb. 22, 2011	SCKT	Common stock option	Common (14,060)	$1.82	Feb. 22, 2021	14,060	Acquired
June 1, 2010	SCKT	Common stock option	Common (7,500)	$2.74	June 1, 2020	7,500	Acquired
June 1, 2009	SCKT	Common stock option	Common (5,250)	$3.45	June 1, 2019	5,250	Acquired
Feb. 23, 2009	SCKT	Common stock option	Common (14,680)	$1.96	Feb. 23, 2019	14,680	Acquired
May 29, 2008	SCKT	Common stock option	Common (25,000)	$0.69	June 10, 2008	25,000	Disposed
Feb. 14, 2008	SCKT	Common stock option	Common (60,000)	$0.72	Feb. 14, 2018	60,000	Acquired
Jan. 11, 2008	SCKT	Common stock option	Common (17,500)	$0.46	Jan. 14, 2008	17,500	Disposed
Feb. 26, 2007	SCKT	Common stock option	Common (48,000)	$1.00	Feb. 26, 2017	48,000	Acquired
Feb. 17, 2006	SCKT	Common stock option	Common (48,000)	$1.17	Feb. 17, 2016	48,000	Acquired
Jan. 28, 2005	SCKT	Common stock option	Common (51,000)	$1.50	Jan. 28, 2015	51,000	Acquired
Jan. 28, 2005	SCKT	Common stock option	Common (34,000)	$1.50	Jan. 28, 2015	34,000	Acquired

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

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

SCKT

CFO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2010	—	—	—	—	—	—	—	—
2009	—	—	—	—	—	—	—	—
2008	—	—	—	—	—	—	—	—

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.