William C Martin insider trades: Universal Electronics (UEIC) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where William reports to the SEC






and 17 more companies
Open-market buys and sales
191 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 11, 2026 | UEIC | ↓ Sell | 130,000 | $4.64 | $603K | Direct | Sep 11, 2026 (0d) |
| Sep 3, 2026 | UEIC | ↓ Sell | 45,919 | $4.61 | $212K | Direct | Sep 4, 2026 (1d) |
| Aug 19, 2026 | UEIC | ↓ Sell | 66,896 | $5.13 | $343K | Direct | Aug 19, 2026 (0d) |
| Aug 10, 2026 | UEIC | ↓ Sell | 200,000 | $5.22 | $1.0M | Direct | Aug 12, 2026 (2d) |
| Mar 20, 2025 | IMMR | ↑ Buy | 27,150 | $7.55 | $205K | Direct | Mar 24, 2025 (4d) |
| Mar 13, 2025 | BNED | ↑ Buy | 202,044 | $8.57 | $1.7M | Direct | Mar 14, 2025 (1d) |
| Aug 28, 2024 | IMMR | ↑ Buy | 20,000 | $8.76 | $175K | Direct | Aug 29, 2024 (1d) |
| Jul 10, 2024 | BNED | ↑ Buy | 118,000 | $7.08 | $836K | Direct | Jul 10, 2024 (0d) |
| Jul 10, 2024 | BNED | ↑ Buy | 12,000 | $7.19 | $86K | As UGMA Custodian for minor children | Jul 10, 2024 (0d) |
| Dec 6, 2023 | UEIC | ↑ Buy | 35,240 | $7.67 | $270K | Direct | Dec 6, 2023 (0d) |
| Nov 28, 2023 | UEIC | ↑ Buy | 96,198 | $7.49 | $721K | Direct | Nov 28, 2023 (0d) |
| Nov 7, 2023 | UEIC | ↑ Buy | 73,962 | $8.11 | $600K | Direct | Nov 7, 2023 (0d) |
| Oct 30, 2023 | UEIC | ↑ Buy | 22,985 | $7.33 | $169K | Direct | Oct 31, 2023 (1d) |
| Sep 14, 2022 | IMMR | ↑ Buy | 29,846 | $5.79 | $173K | Direct | Sep 15, 2022 (1d) |
| Sep 6, 2022 | IMMR | ↑ Buy | 59,105 | $5.68 | $336K | Direct | Sep 6, 2022 (0d) |
| Aug 30, 2022 | IMMR | ↑ Buy | 1,573 | $5.70 | $9K | Direct | Sep 1, 2022 (2d) |
| Aug 29, 2022 | IMMR | ↑ Buy | 45,141 | $5.68 | $257K | Direct | Aug 29, 2022 (0d) |
| Aug 22, 2022 | IMMR | ↑ Buy | 117,285 | $5.32 | $624K | Direct | Aug 22, 2022 (0d) |
| May 31, 2022 | IMMR | ↑ Buy | 60,000 | $5.70 | $342K | Direct | Jun 1, 2022 (1d) |
| Dec 29, 2021 | IMMR | ↓ Sell | 1,000 | $5.75 | $6K | By Raging Capital Master Fund, Ltd. | Jan 3, 2022 (5d) |
| Nov 11, 2021 | IMMR | ↓ Sell | 353,374 | $6.88 | $2.4M | By Raging Capital Master Fund, Ltd. | Nov 15, 2021 (4d) |
| Nov 10, 2021 | IMMR | ↓ Sell | 1,867,715 | $7.20 | $13.5M | By Raging Capital Master Fund, Ltd. | Nov 10, 2021 (0d) |
| Feb 19, 2021 | IMMR | ↓ Sell | 408,399 | $12.89 | $5.3M | By Raging Capital Master Fund, Ltd. | Feb 19, 2021 (0d) |
| Dec 29, 2020 | IMMR | ↓ Sell10b5-1 | 1,149,313 | $9.80 | $11.3M | By Raging Capital Master Fund, Ltd. | Dec 30, 2020 (1d) |
| Dec 24, 2020 | IMMR | ↓ Sell10b5-1 | 6,486 | $9.01 | $58K | By Raging Capital Master Fund, Ltd. | Dec 28, 2020 (4d) |
| Dec 21, 2020 | IMMR | ↓ Sell10b5-1 | 166,419 | $9.19 | $1.5M | By Raging Capital Master Fund, Ltd. | Dec 22, 2020 (1d) |
| Dec 17, 2020 | IMMR | ↓ Sell10b5-1 | 130,216 | $9.13 | $1.2M | By Raging Capital Master Fund, Ltd. | Dec 18, 2020 (1d) |
| Nov 27, 2020 | IMMR | ↓ Sell10b5-1 | 26,895 | $9.05 | $243K | By Raging Capital Master Fund, Ltd. | Dec 1, 2020 (4d) |
| Sep 3, 2020 | IMMR | ↓ Sell | 722,628 | $10.09 | $7.3M | By Raging Capital Master Fund, Ltd. | Sep 4, 2020 (1d) |
| Aug 7, 2019 | IMMR | ↑ Buy | 13,099 | $7.65 | $100K | By Raging Capital Master Fund, Ltd. | Aug 8, 2019 (1d) |
| Aug 5, 2019 | IMMR | ↑ Buy | 40,000 | $7.77 | $311K | By Raging Capital Master Fund, Ltd. | Aug 6, 2019 (1d) |
| Dec 21, 2017 | GLF | ↓ Sell | 8,334 | $19.00 | $158K | By Raging QP | Dec 26, 2017 (5d) |
| Dec 15, 2017 | IMMR | ↑ Buy | 326,366 | $6.58 | $2.1M | By Raging Capital Master Fund, Ltd. | Dec 15, 2017 (0d) |
| Dec 12, 2017 | IMMR | ↑ Buy | 166,350 | $7.08 | $1.2M | By Raging Capital Master Fund, Ltd. | Dec 12, 2017 (0d) |
| Dec 7, 2017 | IMMR | ↑ Buy | 372,771 | $7.25 | $2.7M | By Raging Capital Master Fund, Ltd. | Dec 7, 2017 (0d) |
| Dec 6, 2017 | RTK | ↓ Sell | 443,848 | $0.06 | $25K | By Raging Capital Master Fund, Ltd. | Dec 7, 2017 (1d) |
| Dec 1, 2017 | RTK | ↓ Sell | 377,369 | $0.05 | $20K | By Raging Capital Master Fund, Ltd. | Dec 4, 2017 (3d) |
| Oct 13, 2017 | RTK | ↓ Sell | 483,581 | $0.21 | $99K | By Raging Capital Master Fund, Ltd. | Oct 17, 2017 (4d) |
| Oct 12, 2017 | RTK | ↓ Sell | 1,058,924 | $0.25 | $265K | By Raging Capital Master Fund, Ltd. | Oct 12, 2017 (0d) |
| Mar 7, 2017 | RTK | ↑ Buy | 507,501 | $0.77 | $389K | By Raging Capital Master Fund, Ltd. | Mar 8, 2017 (1d) |
| Mar 1, 2017 | RTK | ↑ Buy | 172,553 | $0.76 | $131K | By Raging Capital Master Fund, Ltd. | Mar 2, 2017 (1d) |
| Dec 16, 2016 | IMI | ↑ Buy | 214,294 | $1.02 | $219K | By Raging Capital Master Fund, Ltd. | Dec 19, 2016 (3d) |
| Nov 18, 2016 | IMI | ↑ Buy | 400 | $1.00 | $400 | By Raging Capital Master Fund, Ltd. | Nov 22, 2016 (4d) |
| Nov 17, 2016 | IMI | ↑ Buy | 990,452 | $0.85 | $844K | By Raging Capital Master Fund, Ltd. | Nov 17, 2016 (0d) |
| Nov 4, 2016 | CAS | ↓ Sell | 4,630,795 | $0.10 | $463K | By Raging Capital Master Fund, Ltd. | Nov 7, 2016 (3d) |
| Aug 12, 2016 | IMI | ↑ Buy | 10,944 | $1.25 | $14K | By Raging Capital Master Fund, Ltd. | Aug 16, 2016 (4d) |
| Aug 11, 2016 | IMI | ↑ Buy | 2,165,634 | $1.02 | $2.2M | By Raging Capital Master Fund, Ltd. | Aug 11, 2016 (0d) |
| Dec 30, 2015 | GLF | ↑ Buy | 20,000 | $4.84 | $97K | Direct | Jan 4, 2016 (5d) |
| Sep 23, 2015 | IMI | ↑ Buy | 283,913 | $1.75 | $498K | By Raging Capital Master Fund, Ltd. | Sep 25, 2015 (2d) |
| Jun 24, 2015 | MRVC | ↑ Buy | 601,200 | $11.00 | $6.6M | By Raging Capital Master Fund, Ltd. | Jun 25, 2015 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other UEIC insiders
Open-market trades in the last 12 months
About William C Martin's insider trades
William C Martin is an insider at Universal Electronics (UEIC). Since May 10, 2006, William has reported 155 open-market purchases worth $89.7M and 36 sales worth $64.9M on SEC Form 4. In the last 12 months: 4 sales ($2.2M).
5 sales (22% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (43 filings), other transactions (23 filings), shares withheld for taxes (16 filings), option exercises (8 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every UEIC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.