Peter L Chang
Insider
First SEC filing: Aug. 17, 2011 · Latest: Aug. 17, 2011
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 26, 2024 | NOVTU | M | 467 | · | · | 937 Direct | -33.26% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2024 | NOVTU | M | 577 | · | · | 577 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2024 | NOVTU | M | 483 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2024 | NOVTU | F | 138 | $158.25 | $21,838 | 16,522 Direct | -0.83% | Disposed | -60.2% (price as of 2026-10-02) |
| Feb. 26, 2024 | NOVTU | F | 182 | $158.25 | $28,802 | 16,660 Direct | -1.08% | Disposed | -60.2% (price as of 2026-10-02) |
| Feb. 26, 2024 | NOVTU | F | 168 | $158.25 | $26,586 | 16,842 Direct | -0.99% | Disposed | -60.2% (price as of 2026-10-02) |
| Feb. 26, 2024 | NOVTU | M | 467 | · | · | 17,010 Direct | +2.82% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2024 | NOVTU | M | 577 | · | · | 16,543 Direct | +3.61% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2024 | NOVTU | M | 483 | · | · | 15,966 Direct | +3.12% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2024 | NOVTU | A | 1,429 | · | · | 1,429 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2023 | NOVTU | A | 1,404 | · | · | 1,404 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2023 | NOVTU | M | 576 | · | · | 1,154 Direct | -33.29% | Disposed | (price as of 2026-10-02) |
| Feb. 24, 2023 | NOVTU | M | 482 | · | · | 483 Direct | -49.95% | Disposed | (price as of 2026-10-02) |
| Feb. 24, 2023 | NOVTU | F | 214 | $156.72 | $33,538 | 15,483 Direct | -1.36% | Disposed | -59.9% (price as of 2026-10-02) |
| Feb. 24, 2023 | NOVTU | F | 254 | $156.72 | $39,807 | 15,697 Direct | -1.59% | Disposed | -59.9% (price as of 2026-10-02) |
| Feb. 24, 2023 | NOVTU | M | 576 | · | · | 15,951 Direct | +3.75% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2023 | NOVTU | M | 482 | · | · | 15,375 Direct | +3.24% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2023 | NOVTU | M | 693 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 21, 2023 | NOVTU | F | 345 | $158.87 | $54,810 | 14,893 Direct | -2.26% | Disposed | -60.4% (price as of 2026-10-02) |
| Feb. 21, 2023 | NOVTU | M | 693 | $158.87 | $110,097 | 15,238 Direct | +4.76% | Acquired | -60.4% (price as of 2026-10-02) |
| Feb. 24, 2022 | NOVTU | A | 1,730 | · | · | 1,730 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2022 | NOVTU | M | 482 | · | · | 965 Direct | -33.31% | Disposed | (price as of 2026-10-02) |
| Feb. 24, 2022 | NOVTU | F | 214 | $135.86 | $29,074 | 14,545 Direct | -1.45% | Disposed | -53.7% (price as of 2026-10-02) |
| Feb. 24, 2022 | NOVTU | M | 482 | $135.86 | $65,485 | 14,759 Direct | +3.38% | Acquired | -53.7% (price as of 2026-10-02) |
| Feb. 22, 2022 | NOVTU | M | 693 | · | · | 693 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2022 | NOVTU | M | 863 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2022 | NOVTU | F | 345 | $132.32 | $45,650 | 14,277 Direct | -2.36% | Disposed | -52.4% (price as of 2026-10-02) |
| Feb. 22, 2022 | NOVTU | M | 693 | $132.32 | $91,698 | 14,622 Direct | +4.98% | Acquired | -52.4% (price as of 2026-10-02) |
| Feb. 22, 2022 | NOVTU | F | 383 | $132.32 | $50,679 | 13,929 Direct | -2.68% | Disposed | -52.4% (price as of 2026-10-02) |
| Feb. 22, 2022 | NOVTU | M | 863 | $132.32 | $114,192 | 14,312 Direct | +6.42% | Acquired | -52.4% (price as of 2026-10-02) |
| Aug. 19, 2021 | NOVTU | S 10b5-1 | 1,347 | $150.00 | $202,050 | 13,449 Direct | -9.10% | Disposed | -58.1% (price as of 2026-10-02) |
| Feb. 24, 2021 | NOVTU | A | 1,447 | · | · | 1,447 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2021 | NOVTU | M | 692 | · | · | 1,386 Direct | -33.30% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2021 | NOVTU | M | 863 | · | · | 863 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2021 | NOVTU | M | 929 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2021 | NOVTU | F | 344 | $138.52 | $47,651 | 14,796 Direct | -2.27% | Disposed | -54.6% (price as of 2026-10-02) |
| Feb. 22, 2021 | NOVTU | M | 692 | $138.52 | $95,856 | 15,140 Direct | +4.79% | Acquired | -54.6% (price as of 2026-10-02) |
| Feb. 22, 2021 | NOVTU | F | 380 | $138.52 | $52,638 | 14,448 Direct | -2.56% | Disposed | -54.6% (price as of 2026-10-02) |
| Feb. 22, 2021 | NOVTU | M | 863 | $138.52 | $119,543 | 14,828 Direct | +6.18% | Acquired | -54.6% (price as of 2026-10-02) |
| Feb. 22, 2021 | NOVTU | F | 413 | $138.52 | $57,209 | 13,965 Direct | -2.87% | Disposed | -54.6% (price as of 2026-10-02) |
| Feb. 22, 2021 | NOVTU | M | 929 | $138.52 | $128,685 | 14,378 Direct | +6.91% | Acquired | -54.6% (price as of 2026-10-02) |
| Aug. 10, 2020 | NOVTU | S 10b5-1 | 3,726 | $113.23 | $421,895 | 13,449 Direct | -21.69% | Disposed | -44.4% (price as of 2026-10-02) |
| Aug. 5, 2020 | NOVTU | S 10b5-1 | 3,726 | $110.00 | $409,860 | 17,175 Direct | -17.83% | Disposed | -42.8% (price as of 2026-10-02) |
| June 1, 2020 | NOVTU | S 10b5-1 | 1,954 | $102.72 | $200,715 | 20,901 Direct | -8.55% | Disposed | -38.7% (price as of 2026-10-02) |
| May 12, 2020 | NOVTU | S 10b5-1 | 4,000 | $95.00 | $380,000 | 22,855 Direct | -14.89% | Disposed | -33.8% (price as of 2026-10-02) |
| Feb. 28, 2020 | NOVTU | M | 2,058 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2020 | NOVTU | F | 913 | $89.21 | $81,449 | 26,855 Direct | -3.29% | Disposed | -29.5% (price as of 2026-10-02) |
| Feb. 28, 2020 | NOVTU | M | 2,058 | $89.21 | $183,594 | 27,768 Direct | +8.00% | Acquired | -29.5% (price as of 2026-10-02) |
| Feb. 24, 2020 | NOVTU | M | 929 | · | · | 929 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 24, 2020 | NOVTU | F | 413 | $88.24 | $36,443 | 25,710 Direct | -1.58% | Disposed | -28.7% (price as of 2026-10-02) |
| Feb. 24, 2020 | NOVTU | M | 929 | $88.24 | $81,975 | 26,123 Direct | +3.69% | Acquired | -28.7% (price as of 2026-10-02) |
| Feb. 21, 2020 | NOVTU | M | 862 | · | · | 1,726 Direct | -33.31% | Disposed | (price as of 2026-10-02) |
| Feb. 21, 2020 | NOVTU | F | 428 | $94.01 | $40,236 | 25,194 Direct | -1.67% | Disposed | -33.1% (price as of 2026-10-02) |
| Feb. 21, 2020 | NOVTU | M | 862 | $94.01 | $81,037 | 25,622 Direct | +3.48% | Acquired | -33.1% (price as of 2026-10-02) |
| Feb. 20, 2020 | NOVTU | A | 2,078 | · | · | 2,078 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2019 | NOVTU | S 10b5-1 | 5,000 | $81.14 | $405,700 | 24,760 Direct | -16.80% | Disposed | -22.5% (price as of 2026-10-02) |
| Feb. 28, 2019 | NOVTU | M | 2,058 | · | · | 2,058 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2019 | NOVTU | F | 914 | $81.73 | $74,701 | 29,760 Direct | -2.98% | Disposed | -23.0% (price as of 2026-10-02) |
| Feb. 28, 2019 | NOVTU | M | 2,058 | $81.73 | $168,200 | 30,674 Direct | +7.19% | Acquired | -23.0% (price as of 2026-10-02) |
| Feb. 25, 2019 | NOVTU | M | 3,636 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2019 | NOVTU | F | 1,618 | $78.96 | $127,757 | 28,616 Direct | -5.35% | Disposed | -20.3% (price as of 2026-10-02) |
| Feb. 25, 2019 | NOVTU | M | 3,636 | $78.96 | $287,099 | 30,234 Direct | +13.67% | Acquired | -20.3% (price as of 2026-10-02) |
| Feb. 25, 2019 | NOVTU | S 10b5-1 | 10,000 | $80.00 | $800,000 | 26,598 Direct | -27.32% | Disposed | -21.3% (price as of 2026-10-02) |
| Feb. 22, 2019 | NOVTU | M | 928 | · | · | 1,858 Direct | -33.31% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2019 | NOVTU | F | 462 | $78.58 | $36,304 | 36,598 Direct | -1.25% | Disposed | -19.9% (price as of 2026-10-02) |
| Feb. 22, 2019 | NOVTU | M | 928 | $78.58 | $72,922 | 37,060 Direct | +2.57% | Acquired | -19.9% (price as of 2026-10-02) |
| Feb. 21, 2019 | NOVTU | A | 2,588 | · | · | 2,588 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2018 | NOVTU | S | 3,680 | $70.63 | $259,918 | 36,132 Direct | -9.24% | Disposed | -10.9% (price as of 2026-10-02) |
| Feb. 28, 2018 | NOVTU | M | 2,057 | $55.85 | $114,883 | 40,727 Direct | +5.32% | Acquired | 12.7% (price as of 2026-10-02) |
| Feb. 28, 2018 | NOVTU | F | 915 | $55.85 | $51,103 | 39,812 Direct | -2.25% | Disposed | 12.7% (price as of 2026-10-02) |
| Feb. 28, 2018 | NOVTU | M | 2,057 | · | · | 4,116 Direct | -33.32% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2018 | NOVTU | M | 3,636 | · | · | 3,636 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2018 | NOVTU | M | 3,387 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2018 | NOVTU | F | 1,688 | $54.60 | $92,165 | 38,670 Direct | -4.18% | Disposed | 15.2% (price as of 2026-10-02) |
| Feb. 26, 2018 | NOVTU | M | 3,636 | $54.60 | $198,526 | 40,358 Direct | +9.90% | Acquired | 15.2% (price as of 2026-10-02) |
| Feb. 26, 2018 | NOVTU | F | 1,506 | $54.60 | $82,228 | 36,722 Direct | -3.94% | Disposed | 15.2% (price as of 2026-10-02) |
| Feb. 26, 2018 | NOVTU | M | 3,387 | $54.60 | $184,930 | 38,228 Direct | +9.72% | Acquired | 15.2% (price as of 2026-10-02) |
| Feb. 22, 2018 | NOVTU | A | 2,786 | · | · | 2,786 Direct | · | Acquired | (price as of 2026-10-02) |
| March 3, 2017 | NOVTU | M | 3,518 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 3, 2017 | NOVTU | F | 1,656 | $25.55 | $42,311 | 34,841 Direct | -4.54% | Disposed | 146.3% (price as of 2026-10-02) |
| March 3, 2017 | NOVTU | M | 3,518 | $25.55 | $89,885 | 36,497 Direct | +10.67% | Acquired | 146.3% (price as of 2026-10-02) |
| Feb. 28, 2017 | NOVTU | A | 6,173 | · | · | 6,173 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2017 | NOVTU | M | 3,386 | · | · | 3,387 Direct | -49.99% | Disposed | (price as of 2026-10-02) |
| Feb. 27, 2017 | NOVTU | F | 1,568 | $24.55 | $38,494 | 32,979 Direct | -4.54% | Disposed | 156.3% (price as of 2026-10-02) |
| Feb. 27, 2017 | NOVTU | M | 3,386 | $24.55 | $83,126 | 34,547 Direct | +10.87% | Acquired | 156.3% (price as of 2026-10-02) |
| Feb. 24, 2017 | NOVTU | M | 3,635 | · | · | 7,272 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 24, 2017 | NOVTU | F | 1,894 | $24.55 | $46,498 | 31,161 Direct | -5.73% | Disposed | 156.3% (price as of 2026-10-02) |
| Feb. 24, 2017 | NOVTU | M | 3,635 | $24.55 | $89,239 | 33,055 Direct | +12.36% | Acquired | 156.3% (price as of 2026-10-02) |
| Aug. 19, 2016 | NOVTU | S | 300 | $17.14 | $5,142 | 29,420 Direct | -1.01% | Disposed | 267.1% (price as of 2026-10-02) |
| Aug. 19, 2016 | NOVTU | S | 700 | $17.13 | $11,991 | 29,720 Direct | -2.30% | Disposed | 267.3% (price as of 2026-10-02) |
| March 8, 2016 | NOVTU | M | 4,281 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 8, 2016 | NOVTU | F | 1,377 | $13.31 | $18,328 | 30,420 Direct | -4.33% | Disposed | 372.7% (price as of 2026-10-02) |
| March 8, 2016 | NOVTU | M | 4,281 | $13.31 | $56,980 | 31,797 Direct | +15.56% | Acquired | 372.7% (price as of 2026-10-02) |
| March 3, 2016 | NOVTU | M | 3,517 | · | · | 3,518 Direct | -49.99% | Disposed | (price as of 2026-10-02) |
| March 3, 2016 | NOVTU | F | 1,110 | $13.18 | $14,630 | 27,516 Direct | -3.88% | Disposed | 377.4% (price as of 2026-10-02) |
| March 3, 2016 | NOVTU | M | 3,517 | $13.18 | $46,354 | 28,626 Direct | +14.01% | Acquired | 377.4% (price as of 2026-10-02) |
| Feb. 26, 2016 | NOVTU | M | 3,386 | · | · | 6,773 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2016 | NOVTU | F | 1,279 | $12.59 | $16,103 | 25,109 Direct | -4.85% | Disposed | 399.8% (price as of 2026-10-02) |
| Feb. 26, 2016 | NOVTU | M | 3,386 | $12.59 | $42,630 | 26,388 Direct | +14.72% | Acquired | 399.8% (price as of 2026-10-02) |
| Feb. 24, 2016 | NOVTU | A | 10,907 | · | · | 10,907 Direct | · | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 132 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. 26, 2024 | NOVTU | Restricted Stock Units | Common Stock | · | · | 467 | Disposed |
| Feb. 26, 2024 | NOVTU | Restricted Stock Units | Common Stock | · | · | 577 | Disposed |
| Feb. 26, 2024 | NOVTU | Restricted Stock Units | Common Stock | · | · | 483 | Disposed |
| Feb. 21, 2024 | NOVTU | Restricted Stock Units | Common Stock | · | · | 1,429 | Acquired |
| Feb. 24, 2023 | NOVTU | Restricted Stock Units | Common Stock | · | · | 1,404 | Acquired |
| Feb. 24, 2023 | NOVTU | Restricted Stock Units | Common Stock | · | · | 576 | Disposed |
| Feb. 24, 2023 | NOVTU | Restricted Stock Units | Common Stock | · | · | 482 | Disposed |
| Feb. 21, 2023 | NOVTU | Restricted Stock Units | Common Stock | · | · | 693 | Disposed |
| Feb. 24, 2022 | NOVTU | Restricted Stock Units | Common Stock | · | · | 1,730 | Acquired |
| Feb. 24, 2022 | NOVTU | Restricted Stock Units | Common Stock | · | · | 482 | Disposed |
| Feb. 22, 2022 | NOVTU | Restricted Stock Units | Common Stock | · | · | 693 | Disposed |
| Feb. 22, 2022 | NOVTU | Restricted Stock Units | Common Stock | · | · | 863 | Disposed |
| Feb. 24, 2021 | NOVTU | Restricted Stock Units | Common Stock | · | · | 1,447 | Acquired |
| Feb. 22, 2021 | NOVTU | Restricted Stock Units | Common Stock | · | · | 692 | Disposed |
| Feb. 22, 2021 | NOVTU | Restricted Stock Units | Common Stock | · | · | 863 | Disposed |
| Feb. 22, 2021 | NOVTU | Restricted Stock Units | Common Stock | · | · | 929 | Disposed |
| Feb. 28, 2020 | NOVTU | Restricted Stock Units | Common Stock | · | · | 2,058 | Disposed |
| Feb. 24, 2020 | NOVTU | Restricted Stock Units | Common Stock | · | · | 929 | Disposed |
| Feb. 21, 2020 | NOVTU | Restricted Stock Units | Common Stock | · | · | 862 | Disposed |
| Feb. 20, 2020 | NOVTU | Restricted Stock Units | Common Stock | · | · | 2,078 | Acquired |
| Feb. 28, 2019 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 2,058 | Disposed |
| Feb. 25, 2019 | NOVTU | Restricted Stock Units [F2] | Common Stock | · | · | 3,636 | Disposed |
| Feb. 22, 2019 | NOVTU | Restricted Stock Units [F2] | Common Stock | · | · | 928 | Disposed |
| Feb. 21, 2019 | NOVTU | Restricted Stock Units [F2] | Common Stock | · | · | 2,588 | Acquired |
| Feb. 28, 2018 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 2,057 | Disposed |
| Feb. 26, 2018 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,636 | Disposed |
| Feb. 26, 2018 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,387 | Disposed |
| Feb. 22, 2018 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 2,786 | Acquired |
| March 3, 2017 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,518 | Disposed |
| Feb. 28, 2017 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 6,173 | Acquired |
| Feb. 27, 2017 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,386 | Disposed |
| Feb. 24, 2017 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,635 | Disposed |
| March 8, 2016 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 4,281 | Disposed |
| March 3, 2016 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,517 | Disposed |
| Feb. 26, 2016 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,386 | Disposed |
| Feb. 24, 2016 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 10,907 | Acquired |
| March 9, 2015 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 4,280 | Disposed |
| March 9, 2015 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,467 | Disposed |
| March 3, 2015 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,517 | Disposed |
| Feb. 26, 2015 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 10,159 | Acquired |
| Aug. 15, 2014 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 4,000 | Disposed |
| March 10, 2014 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 4,280 | Disposed |
| March 10, 2014 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,467 | Disposed |
| March 3, 2014 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 10,552 | Acquired |
| Aug. 15, 2013 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 4,000 | Disposed |
| March 8, 2013 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 3,466 | Disposed |
| March 8, 2013 | NOVTU | Restricted Stock Units [F1] | Common Stock | · | · | 12,841 | Acquired |
| Aug. 15, 2012 | NOVTU | Restricted Stock Units | Common Stock | · | · | 4,000 | Acquired |
| March 8, 2012 | NOVTU | Restricted Stock Units | Common Stock | · | · | 10,400 | Acquired |
| Aug. 15, 2011 | NOVTU | Restricted Stock Units | Common Shares | · | · | 12,000 | 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 |
|---|---|---|---|---|
| Aug. 17, 2011 | NOVTU | No securities are beneficially owned | 0 | Direct |