Justin Scarpulla
CIK 1540963 · View on SEC EDGAR ↗
First SEC filing: March 13, 2012 · Latest: March 13, 2012
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 14, 2025 | INVE | P | 6,565 | $3.20 | $21,008 | 231,178 Direct | +2.92% | Acquired | -10.6% (price as of 2026-08-20) |
| March 15, 2022 | INVE | P | 6,500 | $15.36 | $99,840 | 91,500 Direct | +7.65% | Acquired | -81.4% (price as of 2026-08-20) |
| May 29, 2014 | MXL | S | 19,614 | $9.17 | $179,860 | 11,581 Direct | -62.88% | Disposed | 619.7% (price as of 2026-08-20) |
| Feb. 14, 2014 | MXL | S | 5,579 | $9.78 | $54,563 | 13,348 Direct | -29.48% | Disposed | 574.8% (price as of 2026-08-20) |
| Feb. 13, 2014 | MXL | S | 4,421 | $10.01 | $44,254 | 18,927 Direct | -18.94% | Disposed | 559.3% (price as of 2026-08-20) |
| Sept. 6, 2013 | MXL | S | 3,732 | $8.47 | $31,610 | 17,879 Direct | -17.27% | Disposed | 679.2% (price as of 2026-08-20) |
| Sept. 6, 2013 | MXL | S | 4,268 | $8.48 | $36,193 | 21,611 Direct | -16.49% | Disposed | 678.3% (price as of 2026-08-20) |
| Aug. 6, 2013 | MXL | S | 7,607 | $7.97 | $60,628 | 23,148 Direct | -24.73% | Disposed | 728.1% (price as of 2026-08-20) |
| Aug. 6, 2013 | MXL | S | 4,393 | $7.99 | $35,100 | 30,755 Direct | -12.50% | Disposed | 726.0% (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 |
|---|---|---|---|---|---|---|---|
| Aug. 15, 2026 | MRVL | Restricted Stock Units | Common Stock (3,166) | — | — | 3,166 | Disposed |
| July 15, 2026 | MRVL | Restricted Stock Units | Common Stock (510) | — | — | 510 | Disposed |
| Nov. 20, 2014 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (332) | — | May 20, 2018 | 332 | Disposed |
| Nov. 20, 2014 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,644) | — | Nov. 20, 2015 | 1,644 | Disposed |
| Aug. 20, 2014 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (332) | — | May 20, 2018 | 332 | Disposed |
| Aug. 20, 2014 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,644) | — | Nov. 20, 2015 | 1,644 | Disposed |
| June 2, 2014 | MXL | Stock Option (Right to Buy) | Class A Common Stock (par value $0.0001) (16,701) | $9.23 | June 2, 2021 | 16,701 | Acquired |
| June 2, 2014 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (14,158) | — | May 20, 2018 | 14,158 | Acquired |
| May 20, 2014 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,398) | — | May 20, 2017 | 1,398 | Disposed |
| May 20, 2014 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,879) | — | May 20, 2016 | 1,879 | Disposed |
| May 20, 2014 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,635) | — | Nov. 20, 2015 | 1,635 | Disposed |
| Feb. 20, 2014 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,919) | — | Nov. 20, 2015 | 1,919 | Disposed |
| Nov. 20, 2013 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,644) | — | Nov. 20, 2015 | 1,644 | Disposed |
| Aug. 20, 2013 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,644) | — | Nov. 20, 2015 | 1,644 | Disposed |
| May 20, 2013 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,852) | — | May 20, 2016 | 1,852 | Disposed |
| May 20, 2013 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,644) | — | Nov. 20, 2015 | 1,644 | Disposed |
| May 14, 2013 | MXL | Stock Option (Right to Buy) | Class A Common Stock (par value $0.0001) (31,867) | $6.32 | May 14, 2020 | 31,867 | Acquired |
| May 14, 2013 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (14,875) | — | May 20, 2017 | 14,875 | Acquired |
| Feb. 20, 2013 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (1,919) | — | Nov. 20, 2015 | 1,919 | Disposed |
| Nov. 21, 2012 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (6,419) | — | Nov. 20, 2015 | 6,419 | Acquired |
| Nov. 20, 2012 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (6,419) | — | Nov. 20, 2015 | 6,419 | Disposed |
| May 10, 2012 | MXL | Stock Option (Right to Buy) | Class A Common Stock (par value $0.0001) (40,000) | $4.81 | May 10, 2019 | 40,000 | Acquired |
| May 10, 2012 | MXL | Restricted Stock Units | Class A Common Stock (par value $0.0001) (20,000) | — | May 20, 2016 | 20,000 | Acquired |
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 |
|---|---|---|---|---|
| March 13, 2012 | MXL | Restricted Stock Units [F1]→ Class A Common Stock (par value $0.0001) (70,000) | 70,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $340,000 | — | $731,775 | — | $93,750 | — | $5,750 | $1,171,275 |
| 2022 | $285,000 | — | $2,685,350 | — | — | — | — | $2,970,350 |
| 2021 | $20,644 | — | — | — | — | — | $1,872 | $22,516 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.