Curtis Ling
CIK 1478341 · View on SEC EDGAR ↗
First SEC filing: March 23, 2010 · Latest: March 23, 2010
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.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 26, 2021 | MXL | S 10b5-1 | 29,600 | $51.66 | $1,529,136 | 947,004 Direct | -3.03% | Disposed | 27.8% (price as of 2026-08-20) |
| Aug. 26, 2021 | MXL | S 10b5-1 | 400 | $52.36 | $20,944 | 946,604 Direct | -0.04% | Disposed | 26.1% (price as of 2026-08-20) |
| Aug. 2, 2021 | MXL | S 10b5-1 | 20,321 | $49.27 | $1,001,216 | 985,009 Direct | -2.02% | Disposed | 34.0% (price as of 2026-08-20) |
| Aug. 2, 2021 | MXL | S 10b5-1 | 9,679 | $49.97 | $483,660 | 975,330 Direct | -0.98% | Disposed | 32.1% (price as of 2026-08-20) |
| May 21, 2021 | MXL | S | 9,502 | $36.10 | $343,022 | 991,178 Direct | -0.95% | Disposed | 82.8% (price as of 2026-08-20) |
| Feb. 22, 2021 | MXL | S | 6,059 | $41.74 | $252,903 | 964,060 Direct | -0.62% | Disposed | 58.1% (price as of 2026-08-20) |
| Feb. 19, 2021 | MXL | S | 8,285 | $37.40 | $309,859 | 970,119 Direct | -0.85% | Disposed | 76.5% (price as of 2026-08-20) |
| Feb. 17, 2021 | MXL | S | 13,579 | $36.72 | $498,621 | 979,704 Direct | -1.37% | Disposed | 79.7% (price as of 2026-08-20) |
| Feb. 17, 2021 | MXL | S | 1,300 | $37.08 | $48,204 | 978,404 Direct | -0.13% | Disposed | 78.0% (price as of 2026-08-20) |
| May 8, 2020 | MXL | S | 24,518 | $16.57 | $406,263 | 992,460 Direct | -2.41% | Disposed | 298.3% (price as of 2026-08-20) |
| May 7, 2020 | MXL | S | 9,888 | $16.20 | $160,186 | 978,508 Direct | -1.00% | Disposed | 307.4% (price as of 2026-08-20) |
Showing latest 100 of 568 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 |
|---|---|---|---|---|---|---|---|
| Feb. 20, 2023 | MXL | Restricted Stock Units | Common Stock (234) | — | — | 234 | Disposed |
| Jan. 3, 2023 | MXL | Restricted Stock Units | Common Stock (4,975) | — | — | 4,975 | Acquired |
| May 20, 2022 | MXL | Restricted Stock Units | Common Stock (1,252) | — | — | 1,252 | Disposed |
| May 20, 2022 | MXL | Restricted Stock Units | Common Stock (3,767) | — | — | 3,767 | Disposed |
| May 20, 2022 | MXL | Restricted Stock Units | Common Stock (2,761) | — | — | 2,761 | Disposed |
| Feb. 20, 2022 | MXL | Restricted Stock Units | Common Stock (1,252) | — | — | 1,252 | Disposed |
| Jan. 3, 2022 | MXL | Restricted Stock Units | Common Stock (2,273) | — | — | 2,273 | Acquired |
| Nov. 20, 2021 | MXL | Restricted Stock Units | Common Stock (1,251) | — | — | 1,251 | Disposed |
| Aug. 20, 2021 | MXL | Restricted Stock Units | Common Stock (1,252) | — | — | 1,252 | Disposed |
| May 21, 2021 | MXL | Stock Option (right to buy) | Common Stock (14,152) | $9.23 | June 2, 2021 | 14,152 | Disposed |
| May 20, 2021 | MXL | Restricted Stock Units | Common Stock (1,251) | — | — | 1,251 | Disposed |
| May 20, 2021 | MXL | Restricted Stock Units | Common Stock (2,511) | — | — | 2,511 | Disposed |
| May 20, 2021 | MXL | Restricted Stock Units | Common Stock (1,380) | — | — | 1,380 | Disposed |
| March 29, 2021 | MXL | Stock Option (right to buy) | Common Stock (19,250) | $9.23 | June 2, 2021 | 19,250 | Disposed |
| Feb. 22, 2021 | MXL | Restricted Stock Units | Common Stock (821) | — | — | 821 | Disposed |
| Feb. 22, 2021 | MXL | Restricted Stock Units | Common Stock (1,482) | — | — | 1,482 | Disposed |
| Nov. 30, 2020 | MXL | Restricted Stock Units | Common Stock (817) | — | — | 817 | Disposed |
| Nov. 30, 2020 | MXL | Restricted Stock Units | Common Stock (1,309) | — | — | 1,309 | Disposed |
| Aug. 24, 2020 | MXL | Restricted Stock Units | Common Stock (827) | — | — | 827 | Disposed |
| Aug. 24, 2020 | MXL | Restricted Stock Units | Common Stock (1,324) | — | — | 1,324 | Disposed |
| June 1, 2020 | MXL | Restricted Stock Units | Common Stock (814) | — | — | 814 | Disposed |
| June 1, 2020 | MXL | Restricted Stock Units | Common Stock (1,304) | — | — | 1,304 | Disposed |
| June 1, 2020 | MXL | Restricted Stock Units | Common Stock (1,307) | — | — | 1,307 | Disposed |
| May 8, 2020 | MXL | Stock Option (right to buy) | Common Stock (38,470) | $6.93 | May 14, 2020 | 38,470 | Disposed |
| May 7, 2020 | MXL | Stock Option (right to buy) | Common Stock (15,516) | $6.93 | May 14, 2020 | 15,516 | Disposed |
| March 31, 2020 | MXL | Restricted Stock Units | Common Stock (27,849) | — | — | 27,849 | Acquired |
| Feb. 24, 2020 | MXL | Restricted Stock Units | Common Stock (894) | — | — | 894 | Disposed |
| Feb. 24, 2020 | MXL | Restricted Stock Units | Common Stock (1,431) | — | — | 1,431 | Disposed |
| Nov. 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,406) | — | — | 1,406 | Disposed |
| Nov. 20, 2019 | MXL | Restricted Stock Units | Common Stock (782) | — | — | 782 | Disposed |
| Nov. 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,252) | — | — | 1,252 | Disposed |
| Sept. 6, 2019 | MXL | Stock Option (right to buy) | Common Stock (48,437) | $7.45 | Oct. 27, 2019 | 48,437 | Disposed |
| Aug. 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,406) | — | — | 1,406 | Disposed |
| Aug. 20, 2019 | MXL | Restricted Stock Units | Common Stock (782) | — | — | 782 | Disposed |
| Aug. 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,251) | — | — | 1,251 | Disposed |
| May 20, 2019 | MXL | Restricted Stock Units | Common Stock (25,326) | — | — | 25,326 | Acquired |
| May 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,673) | — | — | 1,673 | Disposed |
| May 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,406) | — | — | 1,406 | Disposed |
| May 20, 2019 | MXL | Restricted Stock Units | Common Stock (781) | — | — | 781 | Disposed |
| May 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,252) | — | — | 1,252 | Disposed |
| Feb. 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,673) | — | — | 1,673 | Disposed |
| Feb. 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,406) | — | — | 1,406 | Disposed |
| Feb. 20, 2019 | MXL | Restricted Stock Units | Common Stock (782) | — | — | 782 | Disposed |
| Feb. 20, 2019 | MXL | Restricted Stock Units | Common Stock (1,251) | — | — | 1,251 | Disposed |
| Feb. 14, 2019 | MXL | Stock Option (right to buy) | Common Stock (60,000) | $4.81 | May 10, 2019 | 60,000 | Disposed |
| Feb. 14, 2019 | MXL | Stock Option (right to buy) | Common Stock (76,000) | $5.64 | Aug. 9, 2019 | 76,000 | Disposed |
| Nov. 20, 2018 | MXL | Restricted Stock Units | Common Stock (1,673) | — | — | 1,673 | Disposed |
| Nov. 20, 2018 | MXL | Restricted Stock Units | Common Stock (1,406) | — | — | 1,406 | Disposed |
| Nov. 20, 2018 | MXL | Restricted Stock Units | Common Stock (782) | — | — | 782 | Disposed |
| Nov. 20, 2018 | MXL | Restricted Stock Units | Common Stock (1,252) | — | — | 1,252 | Disposed |
| Aug. 27, 2018 | MXL | Restricted Stock Units | Common Stock (1,251) | — | — | 1,251 | Disposed |
| Aug. 27, 2018 | MXL | Restricted Stock Units | Common Stock (742) | — | — | 742 | Disposed |
| Aug. 27, 2018 | MXL | Restricted Stock Units | Common Stock (1,406) | — | — | 1,406 | Disposed |
| Aug. 27, 2018 | MXL | Restricted Stock Units | Common Stock (1,632) | — | — | 1,632 | Disposed |
| May 24, 2018 | MXL | Restricted Stock Units | Common Stock (40,409) | — | — | 40,409 | Acquired |
| May 21, 2018 | MXL | Restricted Stock Units | Common Stock (763) | — | — | 763 | Disposed |
| May 21, 2018 | MXL | Restricted Stock Units | Common Stock (1,374) | — | — | 1,374 | Disposed |
| May 21, 2018 | MXL | Restricted Stock Units | Common Stock (1,634) | — | — | 1,634 | Disposed |
| May 21, 2018 | MXL | Restricted Stock Units | Common Stock (857) | — | — | 857 | Disposed |
| March 5, 2018 | MXL | Stock Option (Right to Buy) | Common Stock (32,000) | $9.10 | May 6, 2018 | 32,000 | Disposed |
| Feb. 26, 2018 | MXL | Restricted Stock Units | Common Stock (866) | — | — | 866 | Disposed |
| Feb. 26, 2018 | MXL | Restricted Stock Units | Common Stock (1,362) | — | — | 1,362 | Disposed |
| Feb. 26, 2018 | MXL | Restricted Stock Units | Common Stock (1,748) | — | — | 1,748 | Disposed |
| Feb. 26, 2018 | MXL | Restricted Stock Units | Common Stock (859) | — | — | 859 | Disposed |
| Nov. 20, 2017 | MXL | Restricted Stock Units | Common Stock (823) | — | — | 823 | Disposed |
| Nov. 20, 2017 | MXL | Restricted Stock Units | Common Stock (1,480) | — | — | 1,480 | Disposed |
| Nov. 20, 2017 | MXL | Restricted Stock Units | Common Stock (1,761) | — | — | 1,761 | Disposed |
| Nov. 20, 2017 | MXL | Restricted Stock Units | Common Stock (923) | — | — | 923 | Disposed |
| Aug. 21, 2017 | MXL | Restricted Stock Units | Common Stock (657) | — | — | 657 | Disposed |
| Aug. 21, 2017 | MXL | Restricted Stock Units | Common Stock (1,066) | — | — | 1,066 | Disposed |
| Aug. 21, 2017 | MXL | Restricted Stock Units | Common Stock (1,268) | — | — | 1,268 | Disposed |
| Aug. 21, 2017 | MXL | Restricted Stock Units | Common Stock (664) | — | — | 664 | Disposed |
| June 1, 2017 | MXL | Stock Option (Right to Buy) | Common Stock (18,033) | $1.16 | Oct. 28, 2015 | 18,033 | Disposed |
| May 22, 2017 | MXL | Restricted Stock Units | Common Stock (592) | — | — | 592 | Disposed |
| May 22, 2017 | MXL | Restricted Stock Units | Common Stock (1,066) | — | — | 1,066 | Disposed |
| May 22, 2017 | MXL | Restricted Stock Units | Common Stock (1,268) | — | — | 1,268 | Disposed |
| May 22, 2017 | MXL | Restricted Stock Units | Common Stock (665) | — | — | 665 | Disposed |
| May 22, 2017 | MXL | Restricted Stock Units | Common Stock (2,630) | — | — | 2,630 | Disposed |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Common Stock (33,402) | $9.23 | June 2, 2021 | 33,402 | Acquired |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Class A Common Stock (33,402) | $9.23 | June 2, 2021 | 33,402 | Disposed |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Common Stock (53,986) | $6.93 | May 14, 2020 | 53,986 | Acquired |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Class A Common Stock (53,986) | $6.93 | May 14, 2020 | 53,986 | Disposed |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Common Stock (76,000) | $5.64 | Aug. 9, 2019 | 76,000 | Acquired |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Class A Common Stock (76,000) | $5.64 | Aug. 9, 2019 | 76,000 | Disposed |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Common Stock (60,000) | $4.81 | May 10, 2019 | 60,000 | Acquired |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Class A Common Stock (60,000) | $4.81 | May 10, 2019 | 60,000 | Disposed |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Common Stock (32,000) | $9.10 | May 6, 2018 | 32,000 | Acquired |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Class A Common Stock (32,000) | $9.10 | May 6, 2018 | 32,000 | Disposed |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Common Stock (48,437) | $7.45 | Oct. 27, 2019 | 48,437 | Acquired |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Class B Common Stock (48,437) | $7.45 | Oct. 27, 2019 | 48,437 | Disposed |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Common Stock (18,033) | $1.16 | Aug. 7, 2017 | 18,033 | Acquired |
| March 29, 2017 | MXL | Stock Option (Right to Buy) | Class B Common Stock (18,033) | $1.16 | Aug. 7, 2017 | 18,033 | Disposed |
| March 29, 2017 | MXL | Restricted Stock Units | Common Stock (25,243) | — | — | 25,243 | Acquired |
| March 29, 2017 | MXL | Restricted Stock Units | Class A Common Stock (25,243) | — | — | 25,243 | Disposed |
| March 29, 2017 | MXL | Restricted Stock Units | Common Stock (31,205) | — | — | 31,205 | Acquired |
| March 29, 2017 | MXL | Restricted Stock Units | Class A Common Stock (31,205) | — | — | 31,205 | Disposed |
| March 29, 2017 | MXL | Restricted Stock Units | Common Stock (30,375) | — | — | 30,375 | Acquired |
| March 29, 2017 | MXL | Restricted Stock Units | Class A Common Stock (30,375) | — | — | 30,375 | Disposed |
| March 29, 2017 | MXL | Restricted Stock Units | Common Stock (8,849) | — | — | 8,849 | Acquired |
| May 14, 2013 | MXL | Stock Option (Right to Buy) | Class A Common Stock (par value $0.0001) (59,986) | — | May 14, 2020 | 59,986 | Acquired |
Showing latest 100 of 207 transactions
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 23, 2010 | MXL | Common Stock ($0.0001 par value) [F1,F2] | 670,008 | Direct |
| March 23, 2010 | MXL | Series A Convertible Preferred Stock [F3]→ Common Stock [F1,F2] (37,395) | 37,395 | Direct |
| March 23, 2010 | MXL | Employee Stock Option (right to buy)→ Common Stock [F1,F2] (897) | 897 | Direct |
| March 23, 2010 | MXL | Employee Stock Option (right to buy)→ Common Stock [F1,F2] (37,136) | 37,136 | Direct |
| March 23, 2010 | MXL | Employee Stock Option (right to buy)→ Common Stock [F1,F2] (48,437) | 48,437 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2019 | $285,649 | — | $788,376 | — | — | — | $8,458 | $1,082,483 |
| 2014 | $252,305 | — | — | — | — | — | $5,233 | $736,638 |
| 2013 | $242,731 | — | — | — | — | — | $5,434 | $749,740 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.