Andrew Arno

Insider

First SEC filing: Dec. 31, 2015 · Latest: Dec. 31, 2015

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 36 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

36 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 1, 2026	IMDX	F	12,100	$5.69	$68,849	156,785 Direct	-7.16%	Disposed	-23.6% (price as of 2026-08-20)
June 11, 2026	IMDX	A	32,331	—	—	168,885 Direct	+23.68%	Acquired	(price as of 2026-08-20)
Nov. 10, 2025	XXII	A	51,888	—	—	51,888 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 10, 2025	XXII	A	17,295	—	—	17,481 Direct	+9298.39%	Acquired	(price as of 2026-08-20)
March 10, 2025	XXII	A	12,713	—	—	12,713 Direct	—	Acquired	(price as of 2026-08-20)
March 10, 2025	XXII	A	4,237	—	—	4,284 Direct	+9014.89%	Acquired	(price as of 2026-08-20)
Jan. 5, 2024	XXII	P	100,000	$0.17	$17,000	100,000 Direct	—	Acquired	-100.0% (price as of 2026-08-20)
Jan. 18, 2022	SMSI	A	25,000	—	—	262,605 Direct	+10.52%	Acquired	(price as of 2026-08-20)
Feb. 16, 2021	SMSI	A	25,000	—	—	237,610 Direct	+11.76%	Acquired	(price as of 2026-08-20)
Aug. 10, 2020	SMSI	A	2,500	$3.94	$9,850	10,000 Indirect	+33.33%	Acquired	-98.2% (price as of 2026-08-20)
Aug. 10, 2020	SMSI	A	2,500	$3.93	$9,825	10,000 Indirect	+33.33%	Acquired	-98.2% (price as of 2026-08-20)
Aug. 10, 2020	SMSI	A	10,000	$3.94	$39,400	10,000 Indirect	—	Acquired	-98.2% (price as of 2026-08-20)
Aug. 10, 2020	SMSI	A	10,000	$3.95	$39,500	212,610 Direct	+4.94%	Acquired	-98.2% (price as of 2026-08-20)
Feb. 11, 2020	SMSI	A	25,000	—	—	202,610 Direct	+14.08%	Acquired	(price as of 2026-08-20)
Sept. 17, 2019	IMDX	P	50,000	$2.16	$108,000	102,447 Direct	+95.33%	Acquired	-89.9% (price as of 2026-08-20)
July 17, 2019	IMDX	A	45,000	—	—	45,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 12, 2019	SMSI	A	25,000	—	—	177,610 Direct	+16.38%	Acquired	(price as of 2026-08-20)
Aug. 30, 2018	IMDX	A	45,000	—	—	45,000 Direct	—	Acquired	(price as of 2026-08-20)
May 18, 2018	SMSI	C	50	$1000.00	$50,000	0 Direct	-100.00%	Disposed	-100.0% (price as of 2026-08-20)
May 18, 2018	SMSI	C	43,860	$1.14	$50,000	152,610 Direct	+40.33%	Acquired	-93.7% (price as of 2026-08-20)
May 17, 2018	SMSI	A	50,000	$1.10	$55,000	83,750 Direct	+148.15%	Acquired	-93.5% (price as of 2026-08-20)
May 17, 2018	SMSI	A	50,000	$1.10	$55,000	173,750 Direct	+40.40%	Acquired	-93.5% (price as of 2026-08-20)
March 12, 2018	SMSI	A	25,000	—	—	108,750 Direct	+29.85%	Acquired	(price as of 2026-08-20)
Sept. 29, 2017	SMSI	A	50	$1000.00	$50,000	50 Direct	—	Acquired	-100.0% (price as of 2026-08-20)
June 15, 2017	IMDX	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
June 15, 2017	IMDX	A	6,520	—	—	6,520 Direct	—	Acquired	(price as of 2026-08-20)
March 8, 2017	SMSI	A	3,750	—	—	33,750 Direct	+12.50%	Acquired	(price as of 2026-08-20)
March 8, 2017	SMSI	A	3,750	—	—	123,750 Direct	+3.12%	Acquired	(price as of 2026-08-20)
March 7, 2016	SMSI	A	15,000	—	—	120,000 Direct	+14.29%	Acquired	(price as of 2026-08-20)
Feb. 16, 2016	IMDX	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 23, 2015	SMSI	A	15,000	—	—	105,000 Direct	+16.67%	Acquired	(price as of 2026-08-20)
June 5, 2014	SMSI	A	5,000	$1.06	$5,300	5,000 Direct	—	Acquired	-98.3% (price as of 2026-08-20)
Feb. 18, 2014	SMSI	A	10,000	—	—	90,000 Direct	+12.50%	Acquired	(price as of 2026-08-20)
May 28, 2013	SMSI	A	5,000	$1.31	$6,550	5,000 Direct	—	Acquired	-98.6% (price as of 2026-08-20)
Feb. 11, 2013	SMSI	A	10,000	—	—	80,000 Direct	+14.29%	Acquired	(price as of 2026-08-20)
June 21, 2012	SMSI	A	5,000	$1.70	$8,500	5,000 Direct	—	Acquired	-98.9% (price as of 2026-08-20)
Feb. 13, 2012	SMSI	A	10,000	—	—	70,000 Direct	+16.67%	Acquired	(price as of 2026-08-20)
Aug. 25, 2011	SMSI	P	33,801	$1.75	$59,152	60,000 Direct	+129.02%	Acquired	-99.0% (price as of 2026-08-20)
Aug. 24, 2011	SMSI	P	16,199	$1.75	$28,348	60,000 Direct	+36.98%	Acquired	-99.0% (price as of 2026-08-20)
July 27, 2011	SMSI	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)

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. 10, 2025	XXII	Non-Qualified Stock Option	Common Stock (51,888)	$1.27	Nov. 10, 2035	51,888	Acquired
March 10, 2025	XXII	Non-Qualified Stock Option	Common Stock (12,713)	$2.01	March 10, 2030	12,713	Acquired
July 17, 2019	IMDX	Option to Purchase Common Stock	Common Stock (45,000)	$2.12	July 16, 2029	45,000	Acquired
Aug. 30, 2018	IMDX	Option to Purchase Common Stock	Common Stock (45,000)	$2.40	Aug. 29, 2028	45,000	Acquired
May 18, 2018	SMSI	10% Series B Convertible Preferred Stock	Common Stock (43,860)	—	—	50	Disposed
Sept. 29, 2017	SMSI	10% Series B Convertible Preferred Stock	Common Stock (43,860)	—	—	50	Acquired
June 15, 2017	IMDX	Option to Purchase Common Stock	Common Stock (20,000)	$5.10	June 14, 2027	20,000	Acquired
June 15, 2017	IMDX	Option to Purchase Common Stock	Common Stock (6,520)	$5.10	June 14, 2027	6,520	Acquired
Feb. 16, 2016	IMDX	Option to Purchase Common Stock	Common Stock (20,000)	$3.06	Feb. 15, 2026	20,000	Acquired
June 5, 2014	SMSI	Stock Option (right to buy) [F1]	Common Stock (5,000)	$1.06	June 4, 2024	5,000	Acquired
May 28, 2013	SMSI	Stock Option (right to buy) [F1]	Common Stock (5,000)	$1.31	May 27, 2023	5,000	Acquired
June 21, 2012	SMSI	Stock Option (right to buy) [F1]	Common Stock (5,000)	$1.70	June 20, 2022	5,000	Acquired

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

Initial ownership (Form 3) 2 holdings

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

Date	Ticker	Security	Shares	Ownership
Dec. 31, 2015	IMDX	Option to Purchase Common Stock→ Common Stock (10,000)	10,000	Direct
July 28, 2011	SMSI	Common Stock	0	Direct