On this page
Eric Topol
Insider
First SEC filing: Feb. 15, 2019 · Latest: Feb. 15, 2019
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 8, 2025 | DXCM | G | 2,618 | · | · | 380,545 Indirect | +0.69% | Acquired | (price as of 2026-10-02) |
| May 8, 2025 | DXCM | G | 2,618 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 22, 2024 | DXCM | A | 2,618 | · | · | 2,618 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2024 | DXCM | G | 2,911 | · | · | 377,927 Indirect | +0.78% | Acquired | (price as of 2026-10-02) |
| May 18, 2024 | DXCM | G | 2,911 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 18, 2023 | DXCM | G | 3,952 | · | · | 375,016 Indirect | +1.07% | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | DXCM | G | 3,952 | · | · | 2,911 Direct | -57.58% | Disposed | (price as of 2026-10-02) |
| May 18, 2023 | DXCM | A | 2,911 | · | · | 6,863 Direct | +73.66% | Acquired | (price as of 2026-10-02) |
| May 20, 2022 | DXCM | A | 988 | · | · | 988 Direct | · | Acquired | (price as of 2026-10-02) |
| May 19, 2022 | DXCM | J | 919 | · | · | 92,766 Indirect | +1.00% | Acquired | (price as of 2026-10-02) |
| May 19, 2022 | DXCM | J | 919 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 21, 2021 | DXCM | A | 919 | · | · | 919 Direct | · | Acquired | (price as of 2026-10-02) |
| May 20, 2021 | DXCM | J | 833 | · | · | 91,847 Indirect | +0.92% | Acquired | (price as of 2026-10-02) |
| May 20, 2021 | DXCM | J | 833 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 22, 2020 | DXCM | A | 833 | · | · | 833 Direct | · | Acquired | (price as of 2026-10-02) |
| May 21, 2020 | DXCM | J | 2,766 | · | · | 91,014 Indirect | +3.13% | Acquired | (price as of 2026-10-02) |
| May 21, 2020 | DXCM | J | 2,766 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 31, 2019 | DXCM | A | 2,766 | · | · | 2,766 Direct | · | Acquired | (price as of 2026-10-02) |
| May 30, 2019 | DXCM | J | 3,686 | · | · | 88,248 Indirect | +4.36% | Acquired | (price as of 2026-10-02) |
| May 30, 2019 | DXCM | J | 3,686 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 12, 2018 | DXCM | S | 20,000 | $100.10 | $2,002,000 | 84,562 Indirect | -19.13% | Disposed | 241.1% (price as of 2026-10-02) |
| June 1, 2018 | DXCM | A | 3,686 | · | · | 3,686 Direct | · | Acquired | (price as of 2026-10-02) |
| May 31, 2018 | DXCM | A | 3,695 | · | · | 8,348 Direct | +79.41% | Acquired | (price as of 2026-10-02) |
| June 1, 2017 | DXCM | A | 4,653 | · | · | 4,653 Direct | · | Acquired | (price as of 2026-10-02) |
| May 25, 2016 | DXCM | A | 5,121 | · | · | 9,694 Direct | +111.98% | Acquired | (price as of 2026-10-02) |
| June 3, 2015 | DXCM | A | 4,573 | · | · | 4,573 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 3, 2014 | DXCM | S | 20,000 | $55.00 | $1,100,000 | 83,116 Indirect | -19.40% | Disposed | 520.8% (price as of 2026-10-02) |
| May 31, 2014 | DXCM | M | 12,207 | · | · | 103,116 Indirect | +13.43% | Acquired | (price as of 2026-10-02) |
| May 31, 2014 | DXCM | S | 12,207 | · | · | 7,099 Direct | -63.23% | Disposed | (price as of 2026-10-02) |
| May 30, 2014 | DXCM | A | 7,099 | · | · | 19,306 Direct | +58.16% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2014 | DXCM | S | 50,000 | $45.17 | $2,258,500 | 90,909 Indirect | -35.48% | Disposed | 655.9% (price as of 2026-10-02) |
| Dec. 30, 2013 | DXCM | M | 98,706 | $35.33 | $3,487,283 | 0 Direct | -100.00% | Disposed | 866.4% (price as of 2026-10-02) |
| Dec. 30, 2013 | DXCM | M | 98,706 | $5.33 | $526,103 | 141,795 Indirect | +229.07% | Acquired | 6306.0% (price as of 2026-10-02) |
| May 31, 2013 | DXCM | A | 12,207 | · | · | 54,410 Direct | +28.92% | Acquired | (price as of 2026-10-02) |
| June 1, 2012 | DXCM | A | 19,733 | · | · | 42,203 Direct | +87.82% | Acquired | (price as of 2026-10-02) |
| May 26, 2011 | DXCM | A | 11,149 | · | · | 22,470 Direct | +98.48% | Acquired | (price as of 2026-10-02) |
| May 19, 2010 | DXCM | A | 11,321 | · | · | 11,321 Direct | · | Acquired | (price as of 2026-10-02) |
| July 9, 2009 | DXCM | A | 90,910 | · | · | 90,910 Direct | · | Acquired | (price as of 2026-10-02) |
| July 9, 2009 | DXCM | A | 7,796 | · | · | 98,706 Direct | +8.58% | 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 |
|---|---|---|---|---|---|---|---|
| Dec. 30, 2013 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock | $5.33 | July 9, 2019 | 98,706 | Disposed |
| July 9, 2009 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock | $5.33 | July 9, 2019 | 90,910 | Acquired |
| July 9, 2009 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock | $5.33 | July 9, 2019 | 7,796 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).