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Insider Trading Intelligence
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Ted L. III Tewksbury

MXL
DIRECTOR · MAXLINEAR, INC · CIK 0001375681
FILING MIX · LIFETIME49%/51%
BUYS
26
SELLS
27
TOTAL VALUE
$3.53M
COMPANIES
3
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
144,526
AVG SELL PX
$6.54
TRADE KIND
SHOWING 53 / 53
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
10 backtested trades · 8 horizons · 21 pending
Forward-return performance of every backtestable P/S trade by Ted L. III Tewksbury, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d10+50.00%+4.45%+0.51%+3.94%+0.46%—
14d10+40.00%+3.96%+0.96%+1.99%+4.75%—
30d10+20.00%+8.25%+2.58%+2.75%+5.46%—
60d10+20.00%+15.93%+3.80%+12.13%+13.29%—
90d10(3 pending)+57.14%+12.22%+5.09%+7.13%-2.21%—
180d10(4 pending)+50.00%+5.04%+10.21%-5.17%-12.02%—
1y10(6 pending)+75.00%+132.75%+21.40%+111.35%-35.34%—
2y10(8 pending)+100.00%-17.87%+44.83%-62.70%-62.70%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
MXL · 1,963 shares · as of May 20, 2026
021,98743,97365,96087,9462020202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 26 buys / 27 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
OUST
OUSTER, INC.
SALE10b5-1
10b5-1 plan
1,695$47.00$79.7K124,999Jun 22, 2026Jun 22, 2026 ↗View →
OUST
OUSTER, INC.
PURCHASEGRANT
Stock grant
4,725——126,694Jun 17, 2026Jun 22, 2026 ↗View →
MXL
MAXLINEAR, INC
PURCHASEGRANT
Stock grant
1,963——1,963May 20, 2026May 22, 2026 ↗View →
MXL
MAXLINEAR, INC
SALE10b5-1
10b5-1 plan
3,935$80.00$314.8K80,076May 5, 2026May 5, 2026 ↗View →
MXL
MAXLINEAR, INC
SALE10b5-1
10b5-1 plan
3,935$77.36$304.4K84,011May 4, 2026May 5, 2026 ↗View →
MXL
MAXLINEAR, INC
SALE10b5-1
10b5-1 plan
2,790$78.67$219.5K72,205May 1, 2026May 5, 2026 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
15,741——87,946May 1, 2026May 5, 2026 ↗View →
MXL
MAXLINEAR, INC
SALE
15,741——0May 1, 2026May 5, 2026 ↗View →
SVCO
SILVACO GROUP, INC.
PURCHASEGRANT
Stock grant
17,564——17,564Apr 22, 2026Apr 27, 2026 ↗View →
OUST
OUSTER, INC.
SALE10b5-1
10b5-1 plan
1,695$20.00$33.9K121,969Mar 19, 2026Mar 23, 2026 ↗View →
OUST
OUSTER, INC.
SALE10b5-1
10b5-1 plan
1,695$21.47$36.4K123,664Dec 19, 2025Dec 23, 2025 ↗View →
OUST
OUSTER, INC.
SALE10b5-1
10b5-1 plan
1,695$25.38$43.0K125,359Nov 11, 2025Nov 12, 2025 ↗View →
OUST
OUSTER, INC.
PURCHASEGRANT
Stock grant
13,558——127,054Jun 18, 2025Jun 20, 2025 ↗View →
MXL
MAXLINEAR, INC
PURCHASEGRANT
Stock grant
18,227——18,227May 20, 2025May 22, 2025 ↗View →
MXL
MAXLINEAR, INC
PURCHASEGRANT
Stock grant
15,741——15,741May 20, 2025Oct 10, 2025 ↗View →
MXL
MAXLINEAR, INC
SALE10b5-1
10b5-1 plan
6,071$10.40$63.2K74,995May 2, 2025May 5, 2025 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
12,141——81,066May 1, 2025May 5, 2025 ↗View →
MXL
MAXLINEAR, INC
SALE
12,141——0May 1, 2025May 5, 2025 ↗View →
MXL
MAXLINEAR, INC
SALE
5,800$15.36$89.1K69,717Nov 21, 2024Nov 25, 2024 ↗View →
OUST
OUSTER, INC.
PURCHASEGRANT
Stock grant
15,195——113,496Jun 21, 2024Jul 9, 2024 ↗View →
MXL
MAXLINEAR, INC
PURCHASEGRANT
Stock grant
12,141——12,141May 23, 2024May 24, 2024 ↗View →
MXL
MAXLINEAR, INC
SALE
9,170——0May 1, 2024May 3, 2024 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
9,170——70,726May 1, 2024May 3, 2024 ↗View →
MXL
MAXLINEAR, INC
SALE
12,000$19.57$234.8K61,556Mar 1, 2024Mar 5, 2024 ↗View →
MXL
MAXLINEAR, INC
SALE
35,822——0Feb 28, 2024Feb 29, 2024 ↗View →
MXL
MAXLINEAR, INC
SALE
14,386$18.85$271.2K73,556Feb 28, 2024Feb 29, 2024 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
35,822$7.57$271.2K87,942Feb 28, 2024Feb 29, 2024 ↗View →
MXL
MAXLINEAR, INC
SALE
1,414$22.14$31.3K52,120Jan 26, 2024Jan 29, 2024 ↗View →
MXL
MAXLINEAR, INC
SALE
3,582——0Jan 26, 2024Jan 29, 2024 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
3,582$8.74$31.3K53,534Jan 26, 2024Jan 29, 2024 ↗View →
MXL
MAXLINEAR, INC
PURCHASEGRANT
Stock grant
9,170——9,170May 10, 2023May 11, 2023 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
3,582$11.76$42.1K51,149Mar 31, 2023Apr 3, 2023 ↗View →
MXL
MAXLINEAR, INC
SALE
3,582——0Mar 31, 2023Apr 3, 2023 ↗View →
MXL
MAXLINEAR, INC
SALE
1,197$35.21$42.1K49,952Mar 31, 2023Apr 3, 2023 ↗View →
OUST
OUSTER, INC.
SALE
326,248$1.11$363.3K982,998Feb 27, 2023Feb 28, 2023 ↗View →
OUST
OUSTER, INC.
PURCHASEGRANT
Stock grant
186,254——1,309,246Feb 10, 2023Feb 14, 2023 ↗View →
OUST
OUSTER, INC.
PURCHASEGRANT
Stock grant
1,122,992——1,122,992Feb 10, 2023Feb 14, 2023 ↗View →
MXL
MAXLINEAR, INC
PURCHASEGRANT
Stock grant
5,633——5,633May 26, 2022May 31, 2022 ↗View →
MXL
MAXLINEAR, INC
SALE
3,582——0Apr 28, 2022May 2, 2022 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
3,582$11.09$39.7K47,567Apr 28, 2022May 2, 2022 ↗View →
MXL
MAXLINEAR, INC
PURCHASEGRANT
Stock grant
5,944——5,944May 12, 2021May 13, 2021 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
3,582$23.97$85.9K46,166Apr 27, 2021Apr 28, 2021 ↗View →
MXL
MAXLINEAR, INC
SALE
3,582——0Apr 27, 2021Apr 28, 2021 ↗View →
MXL
MAXLINEAR, INC
SALE
2,181$39.37$85.9K43,985Apr 27, 2021Apr 28, 2021 ↗View →
MXL
MAXLINEAR, INC
PURCHASEGRANT
Stock grant
1,165——1,165Sep 10, 2020Sep 11, 2020 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
18,296$23.17$423.9K59,105Aug 11, 2020Aug 11, 2020 ↗View →
MXL
MAXLINEAR, INC
SALE
18,296——0Aug 11, 2020Aug 11, 2020 ↗View →
MXL
MAXLINEAR, INC
SALE
16,521$25.66$423.9K42,584Aug 11, 2020Aug 11, 2020 ↗View →
MXL
MAXLINEAR, INC
PURCHASEGRANT
Stock grant
7,890——7,890Jun 8, 2020Jun 10, 2020 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
6,217——40,809Jan 15, 2020Jan 16, 2020 ↗View →
MXL
MAXLINEAR, INC
SALE
6,217——0Jan 15, 2020Jan 16, 2020 ↗View →
MXL
MAXLINEAR, INC
PURCHASE
4,138——34,592Jan 1, 2020Jan 7, 2020 ↗View →
MXL
MAXLINEAR, INC
SALE
4,138——0Jan 1, 2020Jan 7, 2020 ↗View →
Other insiders · MXL
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About this filer
CIK 0001375681
ROLE
Director
PRIMARY
MXL
COMPANIES
3
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001375681DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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One short email. Insider buys, congressional trades, and plain-English analysis.

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