Ye Jane Li
Insider
First SEC filing: May 18, 2020 · Latest: June 5, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-881,749
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 1, 2026 | PDFS | A | 2,689 | · | · | 26,632 Direct | +11.23% | Acquired | (price as of 2026-10-02) |
| June 4, 2026 | SMTC | A | 1,180 | · | · | 1,180 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2026 | SMTC | M | 5,321 | · | · | 6,050 Direct | +729.90% | Acquired | (price as of 2026-10-02) |
| June 3, 2026 | SMTC | M | 5,321 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 28, 2026 | SMTC | S | 5,285 | $166.84 | $881,749 | 729 Direct | -87.88% | Disposed | 16.8% (price as of 2026-10-02) |
| April 28, 2026 | KN | A | 6,265 | $30.33 | $190,017 | 66,717 Direct | +10.36% | Acquired | 32.0% (price as of 2026-10-02) |
| Feb. 3, 2026 | KN | G | 7,424 | · | · | 60,452 Direct | +14.00% | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2026 | KN | G | 7,424 | · | · | 12,576 Indirect | -37.12% | Disposed | (price as of 2026-10-02) |
| July 1, 2025 | PDFS | A | 7,429 | · | · | 23,943 Direct | +44.99% | Acquired | (price as of 2026-10-02) |
| June 5, 2025 | SMTC | A | 5,321 | · | · | 5,321 Direct | · | Acquired | (price as of 2026-10-02) |
| June 4, 2025 | SMTC | M | 2,857 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 4, 2025 | SMTC | M | 2,857 | · | · | 6,014 Direct | +90.50% | Acquired | (price as of 2026-10-02) |
| April 29, 2025 | KN | A | 11,890 | $15.98 | $190,002 | 53,028 Direct | +28.90% | Acquired | 150.6% (price as of 2026-10-02) |
| Feb. 5, 2025 | KN | G | 20,000 | · | · | 41,138 Direct | -32.71% | Disposed | (price as of 2026-10-02) |
| Feb. 5, 2025 | KN | G | 20,000 | · | · | 20,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| July 1, 2024 | PDFS | A | 4,382 | · | · | 16,514 Direct | +36.12% | Acquired | (price as of 2026-10-02) |
| July 1, 2024 | SMTC | A | 2,857 | · | · | 2,857 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2024 | SMTC | A | 2,857 | · | · | 2,857 Direct | · | Acquired | (price as of 2026-10-02) |
| June 9, 2024 | SMTC | M | 3,534 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 9, 2024 | SMTC | M | 3,534 | $31.18 | $110,190 | 13,157 Direct | +36.72% | Acquired | 525.0% (price as of 2026-10-02) |
| April 30, 2024 | KN | A | 10,740 | $15.83 | $170,014 | 61,138 Direct | +21.31% | Acquired | 153.0% (price as of 2026-10-02) |
| Feb. 26, 2024 | PDFS | S | 9,653 | $33.27 | $321,155 | 12,132 Direct | -44.31% | Disposed | 66.8% (price as of 2026-10-02) |
| Feb. 23, 2024 | PDFS | S | 1,531 | $34.00 | $52,054 | 21,785 Direct | -6.57% | Disposed | 63.2% (price as of 2026-10-02) |
| July 1, 2023 | SMTC | A | 3,534 | · | · | 3,534 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2023 | SMTC | A | 3,534 | · | · | 3,534 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2023 | PDFS | A | 3,354 | · | · | 23,316 Direct | +16.80% | Acquired | (price as of 2026-10-02) |
| June 7, 2023 | SMTC | M | 1,731 | $22.09 | $38,238 | 9,623 Direct | +21.93% | Acquired | 782.2% (price as of 2026-10-02) |
| June 7, 2023 | SMTC | M | 1,731 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 2, 2023 | KN | A | 10,373 | $16.39 | $170,013 | 50,398 Direct | +25.92% | Acquired | 144.4% (price as of 2026-10-02) |
| Nov. 10, 2022 | CTS | A | 3,100 | · | · | 6,700 Direct | +86.11% | Acquired | (price as of 2026-10-02) |
| July 1, 2022 | PDFS | A | 7,212 | · | · | 19,962 Direct | +56.56% | Acquired | (price as of 2026-10-02) |
| July 1, 2022 | SMTC | A | 1,731 | · | · | 1,731 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2022 | SMTC | A | 1,731 | · | · | 1,731 Direct | · | Acquired | (price as of 2026-10-02) |
| June 8, 2022 | SMTC | M | 1,322 | $62.58 | $82,731 | 7,892 Direct | +20.12% | Acquired | 211.4% (price as of 2026-10-02) |
| June 8, 2022 | SMTC | M | 1,322 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 25, 2022 | CTS | S | 4,200 | $37.30 | $156,660 | 3,600 Direct | -53.85% | Disposed | 65.1% (price as of 2026-10-02) |
| May 24, 2022 | CTS | S | 4,000 | $36.39 | $145,560 | 7,800 Direct | -33.90% | Disposed | 69.3% (price as of 2026-10-02) |
| April 26, 2022 | KN | A | 9,316 | $18.25 | $170,017 | 40,025 Direct | +30.34% | Acquired | 119.5% (price as of 2026-10-02) |
| Feb. 25, 2022 | KN | S | 13,450 | $21.80 | $293,210 | 30,709 Direct | -30.46% | Disposed | 83.7% (price as of 2026-10-02) |
| Dec. 1, 2021 | PDFS | A | 12,750 | · | · | 12,750 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2021 | CTS | A | 3,600 | $36.69 | $132,084 | 11,800 Direct | +43.90% | Acquired | 67.9% (price as of 2026-10-02) |
| Sept. 14, 2021 | SMTC | M | 6,749 | $18.50 | $124,856 | 13,319 Direct | +102.72% | Acquired | 953.4% (price as of 2026-10-02) |
| Sept. 14, 2021 | SMTC | S | 6,749 | $76.35 | $515,286 | 6,570 Direct | -50.67% | Disposed | 155.2% (price as of 2026-10-02) |
| Sept. 14, 2021 | SMTC | M | 6,749 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 10, 2021 | SMTC | M | 100 | $18.50 | $1,850 | 6,670 Direct | +1.52% | Acquired | 953.4% (price as of 2026-10-02) |
| Sept. 10, 2021 | SMTC | S | 100 | $76.00 | $7,600 | 6,570 Direct | -1.50% | Disposed | 156.4% (price as of 2026-10-02) |
| Sept. 10, 2021 | SMTC | M | 100 | · | · | 6,749 Direct | -1.46% | Disposed | (price as of 2026-10-02) |
| July 1, 2021 | SMTC | A | 1,322 | · | · | 1,322 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2021 | SMTC | A | 1,322 | · | · | 1,322 Direct | · | Acquired | (price as of 2026-10-02) |
| June 9, 2021 | SMTC | M | 1,371 | $67.22 | $92,159 | 6,570 Direct | +26.37% | Acquired | 189.9% (price as of 2026-10-02) |
| June 9, 2021 | SMTC | M | 1,371 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 8, 2020 | SMTC | M | 7,500 | $18.50 | $138,750 | 12,699 Direct | +144.26% | Acquired | 953.4% (price as of 2026-10-02) |
| Dec. 8, 2020 | SMTC | S | 7,500 | $71.02 | $532,650 | 5,199 Direct | -59.06% | Disposed | 174.4% (price as of 2026-10-02) |
| Dec. 8, 2020 | SMTC | M | 7,500 | · | · | 6,849 Direct | -52.27% | Disposed | (price as of 2026-10-02) |
| Nov. 5, 2020 | CTS | A | 4,200 | $29.23 | $122,766 | 8,200 Direct | +105.00% | Acquired | 110.7% (price as of 2026-10-02) |
| July 1, 2020 | SMTC | A | 1,567 | · | · | 1,567 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2020 | SMTC | A | 1,371 | · | · | 1,371 Direct | · | Acquired | (price as of 2026-10-02) |
| June 10, 2020 | SMTC | M | 1,384 | $53.94 | $74,653 | 5,199 Direct | +36.28% | Acquired | 261.3% (price as of 2026-10-02) |
| June 10, 2020 | SMTC | M | 1,384 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 6, 2020 | KN | A | 11,897 | · | · | 36,155 Direct | +49.04% | Acquired | (price as of 2026-10-02) |
| Aug. 5, 2019 | KN | S | 9,256 | $18.86 | $174,568 | 24,258 Direct | -27.62% | Disposed | 112.4% (price as of 2026-10-02) |
| July 1, 2019 | SMTC | A | 1,582 | · | · | 1,582 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2019 | SMTC | A | 1,384 | · | · | 1,384 Direct | · | Acquired | (price as of 2026-10-02) |
| June 12, 2019 | SMTC | M | 1,487 | $43.42 | $64,566 | 3,815 Direct | +63.87% | Acquired | 348.8% (price as of 2026-10-02) |
| June 12, 2019 | SMTC | M | 1,487 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 31, 2019 | KN | A | 10,808 | · | · | 33,514 Direct | +47.60% | Acquired | (price as of 2026-10-02) |
| March 20, 2019 | SMTC | M | 5,000 | $18.50 | $92,500 | 7,328 Direct | +214.78% | Acquired | 953.4% (price as of 2026-10-02) |
| March 20, 2019 | SMTC | S | 5,000 | $54.97 | $274,850 | 2,328 Direct | -68.23% | Disposed | 254.5% (price as of 2026-10-02) |
| March 20, 2019 | SMTC | M | 5,000 | · | · | 14,349 Direct | -25.84% | Disposed | (price as of 2026-10-02) |
| Dec. 3, 2018 | SMTC | S | 3,000 | $52.49 | $157,470 | 2,328 Direct | -56.31% | Disposed | 271.3% (price as of 2026-10-02) |
| July 1, 2018 | SMTC | A | 1,487 | · | · | 1,487 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2018 | SMTC | A | 1,700 | · | · | 1,700 Direct | · | Acquired | (price as of 2026-10-02) |
| June 13, 2018 | SMTC | M | 1,678 | $50.50 | $84,739 | 5,328 Direct | +45.97% | Acquired | 285.9% (price as of 2026-10-02) |
| June 13, 2018 | SMTC | M | 1,678 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 1, 2018 | KN | A | 13,450 | $12.64 | $170,008 | 22,706 Direct | +145.31% | Acquired | 216.9% (price as of 2026-10-02) |
| Feb. 21, 2018 | KN | A | 2,349 | $14.48 | $34,014 | 9,256 Direct | +34.01% | Acquired | 176.6% (price as of 2026-10-02) |
| Feb. 21, 2018 | KN | A | 6,907 | $14.48 | $100,013 | 6,907 Direct | · | Acquired | 176.6% (price as of 2026-10-02) |
| July 1, 2017 | SMTC | A | 1,678 | · | · | 1,678 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2017 | SMTC | A | 1,958 | · | · | 1,958 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2017 | SMTC | M | 2,534 | $36.50 | $92,491 | 3,650 Direct | +227.06% | Acquired | 433.9% (price as of 2026-10-02) |
| June 14, 2017 | SMTC | M | 2,534 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 1, 2016 | SMTC | A | 2,534 | · | · | 2,534 Direct | · | Acquired | (price as of 2026-10-02) |
| July 1, 2016 | SMTC | A | 2,957 | · | · | 2,957 Direct | · | Acquired | (price as of 2026-10-02) |
| June 15, 2016 | SMTC | M | 1,116 | $24.16 | $26,963 | 1,116 Direct | · | Acquired | 706.6% (price as of 2026-10-02) |
| June 15, 2016 | SMTC | M | 1,116 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2016 | SMTC | A | 19,349 | · | · | 19,349 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2016 | SMTC | A | 1,116 | · | · | 1,116 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2016 | SMTC | A | 1,302 | · | · | 1,302 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| June 4, 2026 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,180 | Acquired |
| June 3, 2026 | SMTC | Restricted Stock Unit | Common Stock | · | · | 5,321 | Disposed |
| June 5, 2025 | SMTC | Restricted Stock Unit | Common Stock | · | · | 5,321 | Acquired |
| June 4, 2025 | SMTC | Restricted Stock Unit | Common Stock | · | · | 2,857 | Disposed |
| July 1, 2024 | SMTC | Restricted Stock Unit | Common Stock | · | · | 2,857 | Acquired |
| July 1, 2024 | SMTC | Restricted Stock Unit | Common Stock | · | · | 2,857 | Acquired |
| June 9, 2024 | SMTC | Restricted Stock Unit | Common Stock | · | · | 3,534 | Disposed |
| July 1, 2023 | SMTC | Restricted Stock Unit | Common Stock | · | · | 3,534 | Acquired |
| July 1, 2023 | SMTC | Restricted Stock Unit | Common Stock | · | · | 3,534 | Acquired |
| June 7, 2023 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,731 | Disposed |
| July 1, 2022 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,731 | Acquired |
| July 1, 2022 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,731 | Acquired |
| June 8, 2022 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,322 | Disposed |
| Sept. 14, 2021 | SMTC | Option (right to buy) | SMTC | $18.50 | Feb. 25, 2022 | 6,749 | Disposed |
| Sept. 10, 2021 | SMTC | Option (right to buy) | SMTC | $18.50 | Feb. 25, 2022 | 100 | Disposed |
| July 1, 2021 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,322 | Acquired |
| July 1, 2021 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,322 | Acquired |
| June 9, 2021 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,371 | Disposed |
| Dec. 8, 2020 | SMTC | Option (right to buy) | SMTC | $18.50 | Feb. 25, 2022 | 7,500 | Disposed |
| July 1, 2020 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,567 | Acquired |
| July 1, 2020 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,371 | Acquired |
| June 10, 2020 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,384 | Disposed |
| July 1, 2019 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,582 | Acquired |
| July 1, 2019 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,384 | Acquired |
| June 12, 2019 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,487 | Disposed |
| March 20, 2019 | SMTC | Option (right to buy) | SMTC | $18.50 | Feb. 25, 2022 | 5,000 | Disposed |
| July 1, 2018 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,487 | Acquired |
| July 1, 2018 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,700 | Acquired |
| June 13, 2018 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,678 | Disposed |
| July 1, 2017 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,678 | Acquired |
| July 1, 2017 | SMTC | Restricted Stock Unit | SMTC | · | · | 1,958 | Acquired |
| June 14, 2017 | SMTC | Restricted Stock Units | Common Stock | · | · | 2,534 | Disposed |
| July 1, 2016 | SMTC | Stock Unit | Common Stock | · | · | 2,534 | Acquired |
| July 1, 2016 | SMTC | Stock Unit | Common Stock | · | · | 2,957 | Acquired |
| June 15, 2016 | SMTC | Restricted Stock Units | Common Stock | · | · | 1,116 | Disposed |
| Feb. 25, 2016 | SMTC | Stock Option (Right To Buy) | Common Stock | $18.50 | Feb. 25, 2022 | 19,349 | Acquired |
| Feb. 25, 2016 | SMTC | Stock Unit | Common Stock | · | · | 1,116 | Acquired |
| Feb. 25, 2016 | SMTC | Stock Unit | Common Stock | · | · | 1,302 | 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 |
|---|---|---|---|---|
| May 18, 2020 | CTS | Common | 4,000 | Direct |