Daniel A Artusi

CIK 1197847 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 10, 2020 · Latest: Dec. 10, 2020

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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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 3 sells (S) Net: $-1,288,719 + 74 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

74 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 20, 2026	MXL	A	1,963	—	—	1,963 Direct	—	Acquired	(price as of 2026-08-20)
May 4, 2026	MXL	S	10,500	$78.64	$825,720	17,382 Direct	-37.66%	Disposed	-16.1% (price as of 2026-08-20)
May 1, 2026	MXL	M	15,741	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 1, 2026	MXL	M	15,741	—	—	27,882 Direct	+129.65%	Acquired	(price as of 2026-08-20)
Oct. 30, 2025	MXL	S	20,747	$15.39	$319,296	12,141 Direct	-63.08%	Disposed	328.8% (price as of 2026-08-20)
Oct. 29, 2025	MXL	S	9,055	$15.87	$143,703	32,888 Direct	-21.59%	Disposed	315.9% (price as of 2026-08-20)
May 20, 2025	MXL	A	15,741	—	—	15,741 Direct	—	Acquired	(price as of 2026-08-20)
May 20, 2025	MXL	A	18,227	—	—	18,227 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2025	MXL	M	12,141	—	—	41,943 Direct	+40.74%	Acquired	(price as of 2026-08-20)
May 1, 2025	MXL	M	12,141	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 23, 2024	MXL	A	12,141	—	—	12,141 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2024	MXL	M	9,170	—	—	29,802 Direct	+44.45%	Acquired	(price as of 2026-08-20)
May 1, 2024	MXL	M	9,170	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 10, 2023	MXL	A	9,170	—	—	9,170 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2023	MXL	M	5,633	—	—	20,632 Direct	+37.56%	Acquired	(price as of 2026-08-20)
May 1, 2023	MXL	M	5,633	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 26, 2022	MXL	A	5,633	—	—	5,633 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2022	MXL	M	5,944	—	—	14,999 Direct	+65.64%	Acquired	(price as of 2026-08-20)
May 1, 2022	MXL	M	5,944	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 9, 2022	MXL	S	12,229	$64.95	$794,274	9,055 Direct	-57.46%	Disposed	1.6% (price as of 2026-08-20)
Jan. 1, 2022	MXL	M	6,545	—	—	21,284 Direct	+44.41%	Acquired	(price as of 2026-08-20)
Jan. 1, 2022	MXL	M	6,545	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 27, 2021	MXL	M	2,842	—	—	14,739 Direct	+23.89%	Acquired	(price as of 2026-08-20)
Nov. 27, 2021	MXL	M	2,842	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 2, 2021	MXL	S	6,464	$48.91	$316,154	11,897 Direct	-35.21%	Disposed	34.9% (price as of 2026-08-20)
May 12, 2021	MXL	A	5,944	—	—	5,944 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2021	MXL	M	9,055	—	—	18,361 Direct	+97.30%	Acquired	(price as of 2026-08-20)
May 1, 2021	MXL	M	7,890	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 1, 2021	MXL	M	1,165	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 27, 2020	MXL	M	2,842	—	—	9,306 Direct	+43.97%	Acquired	(price as of 2026-08-20)
Nov. 27, 2020	MXL	M	2,842	—	—	2,842 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Sept. 10, 2020	MXL	A	1,165	—	—	1,165 Direct	—	Acquired	(price as of 2026-08-20)
June 8, 2020	MXL	A	7,890	—	—	7,890 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 27, 2019	MXL	M	2,843	—	—	6,464 Direct	+78.51%	Acquired	(price as of 2026-08-20)
Nov. 27, 2019	MXL	M	2,843	—	—	5,684 Direct	-33.34%	Disposed	(price as of 2026-08-20)
May 9, 2019	MXL	A	6,545	—	—	6,545 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2019	MXL	M	3,621	—	—	3,621 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2019	MXL	M	3,621	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 27, 2018	MXL	A	8,527	—	—	8,527 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 27, 2018	MXL	A	3,621	—	—	3,621 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 27, 2004	SLAB	S	21,428	$34.73	$744,194	86,713 Direct	-19.81%	Disposed	530.3% (price as of 2026-08-20)
Aug. 10, 2004	SLAB	A	62,500	—	—	62,500 Direct	—	Acquired	(price as of 2026-08-20)
June 2, 2004	SLAB	M	6,359	$20.24	$128,706	114,500 Direct	+5.88%	Acquired	981.5% (price as of 2026-08-20)
June 2, 2004	SLAB	S	6,359	$51.50	$327,488	108,141 Direct	-5.55%	Disposed	325.0% (price as of 2026-08-20)
June 2, 2004	SLAB	M	6,359	—	—	171,675 Direct	-3.57%	Disposed	(price as of 2026-08-20)
April 27, 2004	SLAB	M	308	$20.24	$6,234	108,251 Direct	+0.29%	Acquired	981.5% (price as of 2026-08-20)
April 27, 2004	SLAB	S	308	$53.92	$16,607	107,943 Direct	-0.28%	Disposed	306.0% (price as of 2026-08-20)
April 27, 2004	SLAB	M	6,358	$20.24	$128,686	114,301 Direct	+5.89%	Acquired	981.5% (price as of 2026-08-20)
April 27, 2004	SLAB	S	6,358	$53.92	$342,823	107,943 Direct	-5.56%	Disposed	306.0% (price as of 2026-08-20)
April 27, 2004	SLAB	M	308	—	—	8,634 Direct	-3.44%	Disposed	(price as of 2026-08-20)
April 27, 2004	SLAB	M	6,358	—	—	178,034 Direct	-3.45%	Disposed	(price as of 2026-08-20)
March 29, 2004	SLAB	M	308	$20.24	$6,234	108,251 Direct	+0.29%	Acquired	981.5% (price as of 2026-08-20)
March 29, 2004	SLAB	S	308	$53.20	$16,386	107,943 Direct	-0.28%	Disposed	311.5% (price as of 2026-08-20)
March 29, 2004	SLAB	M	6,358	$20.24	$128,686	114,301 Direct	+5.89%	Acquired	981.5% (price as of 2026-08-20)
March 29, 2004	SLAB	S	6,358	$53.20	$338,246	107,943 Direct	-5.56%	Disposed	311.5% (price as of 2026-08-20)
March 29, 2004	SLAB	M	308	—	—	8,942 Direct	+3.57%	Acquired	(price as of 2026-08-20)
March 29, 2004	SLAB	M	6,358	—	—	184,392 Direct	+3.57%	Acquired	(price as of 2026-08-20)
Feb. 27, 2004	SLAB	M	309	$20.24	$6,254	108,252 Direct	+0.29%	Acquired	981.5% (price as of 2026-08-20)
Feb. 27, 2004	SLAB	S	309	$56.58	$17,483	107,943 Direct	-0.29%	Disposed	286.9% (price as of 2026-08-20)
Feb. 27, 2004	SLAB	M	6,359	$20.24	$128,706	114,302 Direct	+5.89%	Acquired	981.5% (price as of 2026-08-20)
Feb. 27, 2004	SLAB	S	6,359	$56.47	$359,093	107,943 Direct	-5.56%	Disposed	287.6% (price as of 2026-08-20)
Feb. 27, 2004	SLAB	M	309	—	—	9,250 Direct	-3.23%	Disposed	(price as of 2026-08-20)
Feb. 27, 2004	SLAB	M	6,359	—	—	190,750 Direct	-3.23%	Disposed	(price as of 2026-08-20)
Jan. 27, 2004	SLAB	M	308	$20.24	$6,234	108,251 Direct	+0.29%	Acquired	981.5% (price as of 2026-08-20)
Jan. 27, 2004	SLAB	S	308	$53.10	$16,355	107,943 Direct	-0.28%	Disposed	312.2% (price as of 2026-08-20)
Jan. 27, 2004	SLAB	M	6,358	$20.24	$128,686	114,301 Direct	+5.89%	Acquired	981.5% (price as of 2026-08-20)
Jan. 27, 2004	SLAB	S	6,358	$53.10	$337,610	107,943 Direct	-5.56%	Disposed	312.2% (price as of 2026-08-20)
Jan. 27, 2004	SLAB	M	308	—	—	9,559 Direct	-3.12%	Disposed	(price as of 2026-08-20)
Jan. 27, 2004	SLAB	M	6,358	—	—	197,109 Direct	-3.12%	Disposed	(price as of 2026-08-20)
Jan. 5, 2004	SLAB	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 29, 2003	SLAB	M	308	$20.24	$6,234	108,251 Direct	+0.29%	Acquired	981.5% (price as of 2026-08-20)
Dec. 29, 2003	SLAB	S	308	$42.36	$13,047	107,943 Direct	-0.28%	Disposed	416.8% (price as of 2026-08-20)
Dec. 29, 2003	SLAB	M	6,358	$20.24	$128,686	114,301 Direct	+5.89%	Acquired	981.5% (price as of 2026-08-20)
Dec. 29, 2003	SLAB	S	6,358	$41.86	$266,146	107,943 Direct	-5.56%	Disposed	422.9% (price as of 2026-08-20)
Dec. 29, 2003	SLAB	M	308	—	—	9,867 Direct	-3.03%	Disposed	(price as of 2026-08-20)
Dec. 29, 2003	SLAB	M	6,358	—	—	203,467 Direct	-3.03%	Disposed	(price as of 2026-08-20)
Nov. 28, 2003	SLAB	M	309	$20.24	$6,254	108,252 Direct	+0.29%	Acquired	981.5% (price as of 2026-08-20)
Nov. 28, 2003	SLAB	S	309	$49.47	$15,286	107,943 Direct	-0.29%	Disposed	342.5% (price as of 2026-08-20)
Nov. 28, 2003	SLAB	M	6,359	$20.24	$128,706	114,302 Direct	+5.89%	Acquired	981.5% (price as of 2026-08-20)
Nov. 28, 2003	SLAB	S	6,359	$49.08	$312,100	107,943 Direct	-5.56%	Disposed	346.0% (price as of 2026-08-20)
Nov. 28, 2003	SLAB	M	309	—	—	10,175 Direct	-2.95%	Disposed	(price as of 2026-08-20)
Nov. 28, 2003	SLAB	M	6,359	—	—	209,825 Direct	-2.94%	Disposed	(price as of 2026-08-20)
Oct. 27, 2003	SLAB	M	308	$20.24	$6,234	108,051 Direct	+0.29%	Acquired	981.5% (price as of 2026-08-20)
Oct. 27, 2003	SLAB	S	308	$52.30	$16,108	107,743 Direct	-0.29%	Disposed	318.5% (price as of 2026-08-20)
Oct. 27, 2003	SLAB	M	6,358	$20.24	$128,686	114,101 Direct	+5.90%	Acquired	981.5% (price as of 2026-08-20)
Oct. 27, 2003	SLAB	S	6,358	$52.28	$332,396	107,743 Direct	-5.57%	Disposed	318.7% (price as of 2026-08-20)
Oct. 27, 2003	SLAB	M	308	—	—	10,484 Direct	-2.85%	Disposed	(price as of 2026-08-20)
Oct. 27, 2003	SLAB	M	6,358	—	—	216,184 Direct	-2.86%	Disposed	(price as of 2026-08-20)
Sept. 29, 2003	SLAB	M	6,358	—	—	222,542 Direct	-2.78%	Disposed	(price as of 2026-08-20)
Sept. 29, 2003	SLAB	M	308	—	—	10,792 Direct	-2.77%	Disposed	(price as of 2026-08-20)
Sept. 29, 2003	SLAB	S	6,358	$48.93	$311,097	107,743 Direct	-5.57%	Disposed	347.4% (price as of 2026-08-20)
Sept. 29, 2003	SLAB	M	6,358	$20.24	$128,686	114,101 Direct	+5.90%	Acquired	981.5% (price as of 2026-08-20)
Sept. 29, 2003	SLAB	S	308	$48.90	$15,061	107,743 Direct	-0.29%	Disposed	347.6% (price as of 2026-08-20)
Sept. 29, 2003	SLAB	M	308	$20.24	$6,234	108,051 Direct	+0.29%	Acquired	981.5% (price as of 2026-08-20)
Aug. 27, 2003	SLAB	M	6,359	—	—	228,900 Direct	-2.70%	Disposed	(price as of 2026-08-20)
Aug. 27, 2003	SLAB	M	309	—	—	11,100 Direct	-2.71%	Disposed	(price as of 2026-08-20)
Aug. 27, 2003	SLAB	S	21,429	$41.92	$898,304	107,743 Direct	-16.59%	Disposed	422.2% (price as of 2026-08-20)
Aug. 27, 2003	SLAB	S	6,359	$41.80	$265,806	129,172 Direct	-4.69%	Disposed	423.7% (price as of 2026-08-20)
Aug. 27, 2003	SLAB	M	6,359	$20.24	$128,706	135,531 Direct	+4.92%	Acquired	981.5% (price as of 2026-08-20)
Aug. 27, 2003	SLAB	S	309	$41.90	$12,947	129,172 Direct	-0.24%	Disposed	422.4% (price as of 2026-08-20)

Showing latest 100 of 108 transactions

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
May 20, 2026	MXL	Restricted Stock Units	Common Stock (1,963)	—	—	1,963	Acquired
May 1, 2026	MXL	Restricted Stock Units	Common Stock (15,741)	—	—	15,741	Disposed
May 20, 2025	MXL	Restricted Stock Units	Common Stock (15,741)	—	—	15,741	Acquired
May 20, 2025	MXL	Restricted Stock Units	Common Stock (18,227)	—	—	18,227	Acquired
May 1, 2025	MXL	Restricted Stock Units	Common Stock (12,141)	—	—	12,141	Disposed
May 23, 2024	MXL	Restricted Stock Units	Common Stock (12,141)	—	—	12,141	Acquired
May 1, 2024	MXL	Restricted Stock Units	Common Stock (9,170)	—	—	9,170	Disposed
May 10, 2023	MXL	Restricted Stock Units	Common Stock (9,170)	—	—	9,170	Acquired
May 1, 2023	MXL	Restricted Stock Units	Common Stock (5,633)	—	—	5,633	Disposed
May 26, 2022	MXL	Restricted Stock Units	Common Stock (5,633)	—	—	5,633	Acquired
May 1, 2022	MXL	Restricted Stock Units	Common Stock (5,944)	—	—	5,944	Disposed
Jan. 1, 2022	MXL	Restricted Stock Units	Common Stock (6,545)	—	—	6,545	Disposed
Nov. 27, 2021	MXL	Restricted Stock Units	Common Stock (2,842)	—	—	2,842	Disposed
May 12, 2021	MXL	Restricted Stock Units	Common Stock (5,944)	—	—	5,944	Acquired
May 1, 2021	MXL	Restricted Stock Units	Common Stock (7,890)	—	—	7,890	Disposed
May 1, 2021	MXL	Restricted Stock Units	Common Stock (1,165)	—	—	1,165	Disposed
Nov. 27, 2020	MXL	Restricted Stock Units	Common Stock (2,842)	—	—	2,842	Disposed
Sept. 10, 2020	MXL	Restricted Stock Units	Common Stock (1,165)	—	—	1,165	Acquired
June 8, 2020	MXL	Restricted Stock Units	Common Stock (7,890)	—	—	7,890	Acquired
Nov. 27, 2019	MXL	Restricted Stock Units	Common Stock (2,843)	—	—	2,843	Disposed
May 9, 2019	MXL	Restricted Stock Units	Common Stock (6,545)	—	—	6,545	Acquired
May 1, 2019	MXL	Restricted Stock Units	Common Stock (3,621)	—	—	3,621	Disposed
Nov. 27, 2018	MXL	Restricted Stock Units	Common Stock (8,527)	—	—	8,527	Acquired
Nov. 27, 2018	MXL	Restricted Stock Units	Common Stock (3,621)	—	—	3,621	Acquired
Aug. 10, 2004	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock, $0.0001 par value (62,500)	$33.17	Aug. 10, 2014	62,500	Acquired
June 2, 2004	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock, $0.0001 par value (6,359)	$20.24	Aug. 27, 2011	6,359	Disposed
April 27, 2004	SLAB	Incentive Stock Option (right to buy)	Common Stock (308)	$20.24	Aug. 27, 2011	308	Disposed
April 27, 2004	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock (6,358)	$20.24	Aug. 27, 2011	6,358	Disposed
March 29, 2004	SLAB	Incentive Stock Option (right to buy)	Common Stock, $0.0001 par value (308)	$20.24	Aug. 27, 2011	308	Acquired
March 29, 2004	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock, $0.0001 par value (6,358)	$20.24	Aug. 27, 2011	6,358	Acquired
Feb. 27, 2004	SLAB	Incentive Stock Option (right to buy)	Common Stock, $0.0001 par value (309)	$20.24	Aug. 27, 2011	309	Disposed
Feb. 27, 2004	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock, $0.0001 par value (6,359)	$20.24	Aug. 27, 2011	6,359	Disposed
Jan. 27, 2004	SLAB	Incentive Stock Option (right to buy)	Common Stock, $0.0001 par value (308)	$20.24	Aug. 27, 2011	308	Disposed
Jan. 27, 2004	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock, $0.0001 par value (6,358)	$20.24	Aug. 27, 2011	6,358	Disposed
Jan. 5, 2004	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock, $0.0001 par value (100,000)	$45.41	Jan. 5, 2014	100,000	Acquired
Dec. 29, 2003	SLAB	Incentive Stock Option (right to buy)	Common Stock, $0.0001 par value (308)	$20.24	Aug. 27, 2011	308	Disposed
Dec. 29, 2003	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock, $0.0001 par value (6,358)	$20.24	Aug. 27, 2011	6,358	Disposed
Nov. 28, 2003	SLAB	Incentive Stock Option (right to buy)	Common Stock, $0.0001 par value (309)	$20.24	Aug. 27, 2011	309	Disposed
Nov. 28, 2003	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock, $0.0001 par value (6,359)	$20.24	Aug. 27, 2011	6,359	Disposed
Oct. 27, 2003	SLAB	Incentive Stock Option (right to buy)	Common Stock (308)	$20.24	Aug. 27, 2011	308	Disposed
Oct. 27, 2003	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock (6,358)	$20.24	Aug. 27, 2011	6,358	Disposed
Sept. 29, 2003	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock (6,358)	$20.24	Aug. 27, 2011	6,358	Disposed
Sept. 29, 2003	SLAB	Incentive Stock Option (right to buy)	Common Stock (308)	$20.24	Aug. 27, 2011	308	Disposed
Aug. 27, 2003	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock (6,359)	$20.24	Aug. 27, 2011	6,359	Disposed
Aug. 27, 2003	SLAB	Incentive Stock Option (right to buy)	Common Stock (309)	$20.24	Aug. 27, 2011	309	Disposed
Aug. 18, 2003	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock (62,500)	$38.50	Aug. 18, 2013	62,500	Acquired
July 28, 2003	SLAB	Non-Qualified Stock Option (right to buy)	Common Stock, $0.0001 par value (6,358)	$20.24	Aug. 27, 2011	6,358	Disposed
July 28, 2003	SLAB	Incentive Stock Option (right to buy)	Common Stock, $0.0001 par value (308)	$20.24	Aug. 27, 2011	308	Disposed

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Dec. 10, 2020	FIEE	Stock option (right to buy)→ Common stock (19,225)	19,225	Direct

Compensation (DEF 14A)

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

SLAB

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2005	$128,712	—	—	—	—	—	$3,026,017	—

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