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Barbara Kahn
Insider
First SEC filing: May 21, 2024 · Latest: May 21, 2024
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 18, 2024 | DXCM | G | 2,927 | · | · | 22,575 Indirect | +14.90% | Acquired | (price as of 2026-10-02) |
| May 18, 2024 | DXCM | G | 2,927 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 18, 2023 | DXCM | G | 3,976 | · | · | 19,648 Indirect | +25.37% | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | DXCM | G | 3,976 | · | · | 2,927 Direct | -57.60% | Disposed | (price as of 2026-10-02) |
| May 18, 2023 | DXCM | A | 2,927 | · | · | 6,903 Direct | +73.62% | Acquired | (price as of 2026-10-02) |
| May 20, 2022 | DXCM | A | 994 | · | · | 994 Direct | · | Acquired | (price as of 2026-10-02) |
| May 19, 2022 | DXCM | J | 918 | · | · | 3,918 Indirect | +30.60% | Acquired | (price as of 2026-10-02) |
| May 19, 2022 | DXCM | J | 918 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 400 | $452.50 | $181,000 | 3,000 Indirect | -11.76% | Disposed | -24.5% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 200 | $451.28 | $90,256 | 3,400 Indirect | -5.56% | Disposed | -24.3% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 200 | $450.06 | $90,012 | 3,600 Indirect | -5.26% | Disposed | -24.1% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 400 | $448.98 | $179,592 | 3,800 Indirect | -9.52% | Disposed | -24.0% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 200 | $447.35 | $89,470 | 4,200 Indirect | -4.55% | Disposed | -23.7% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 200 | $445.84 | $89,168 | 4,400 Indirect | -4.35% | Disposed | -23.4% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 400 | $444.80 | $177,920 | 4,600 Indirect | -8.00% | Disposed | -23.2% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 443 | $443.56 | $196,497 | 5,000 Indirect | -8.14% | Disposed | -23.0% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 1,147 | $434.36 | $498,211 | 5,443 Indirect | -17.41% | Disposed | -21.4% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 476 | $442.18 | $210,478 | 6,590 Indirect | -6.74% | Disposed | -22.8% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 200 | $440.84 | $88,168 | 7,066 Indirect | -2.75% | Disposed | -22.5% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 100 | $438.21 | $43,821 | 7,266 Indirect | -1.36% | Disposed | -22.1% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 100 | $435.64 | $43,564 | 7,366 Indirect | -1.34% | Disposed | -21.6% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 100 | $430.06 | $43,006 | 7,466 Indirect | -1.32% | Disposed | -20.6% (price as of 2026-10-02) |
| Feb. 10, 2022 | DXCM | S 10b5-1 | 100 | $428.55 | $42,855 | 7,566 Indirect | -1.30% | Disposed | -20.3% (price as of 2026-10-02) |
| May 21, 2021 | DXCM | A | 918 | · | · | 918 Direct | · | Acquired | (price as of 2026-10-02) |
| May 20, 2021 | DXCM | J | 787 | · | · | 7,666 Indirect | +11.44% | Acquired | (price as of 2026-10-02) |
| May 20, 2021 | DXCM | J | 787 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 200 | $386.31 | $77,262 | 6,879 Indirect | -2.83% | Disposed | -11.6% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 1,900 | $385.34 | $732,146 | 7,079 Indirect | -21.16% | Disposed | -11.4% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 500 | $384.43 | $192,215 | 8,979 Indirect | -5.27% | Disposed | -11.2% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 400 | $383.36 | $153,344 | 9,479 Indirect | -4.05% | Disposed | -10.9% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 300 | $382.25 | $114,675 | 9,879 Indirect | -2.95% | Disposed | -10.7% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 400 | $381.09 | $152,436 | 10,179 Indirect | -3.78% | Disposed | -10.4% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 500 | $380.01 | $190,005 | 10,579 Indirect | -4.51% | Disposed | -10.1% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 400 | $378.86 | $151,544 | 11,079 Indirect | -3.48% | Disposed | -9.9% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 600 | $377.61 | $226,566 | 11,479 Indirect | -4.97% | Disposed | -9.6% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 300 | $376.17 | $112,851 | 12,079 Indirect | -2.42% | Disposed | -9.2% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 900 | $375.11 | $337,599 | 12,379 Indirect | -6.78% | Disposed | -9.0% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 500 | $374.17 | $187,085 | 13,279 Indirect | -3.63% | Disposed | -8.7% (price as of 2026-10-02) |
| June 10, 2020 | DXCM | S 10b5-1 | 100 | $372.61 | $37,261 | 13,779 Indirect | -0.72% | Disposed | -8.4% (price as of 2026-10-02) |
| May 22, 2020 | DXCM | A | 787 | · | · | 787 Direct | · | Acquired | (price as of 2026-10-02) |
| May 21, 2020 | DXCM | J | 2,613 | · | · | 13,879 Indirect | +23.19% | Acquired | (price as of 2026-10-02) |
| May 21, 2020 | DXCM | J | 2,613 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 100 | $212.30 | $21,230 | 11,266 Indirect | -0.88% | Disposed | 60.8% (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 500 | $211.39 | $105,695 | 11,366 Indirect | -4.21% | Disposed | 61.5% (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 800 | $210.57 | $168,456 | 11,866 Indirect | -6.32% | Disposed | 62.2% (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 100 | $208.54 | $20,854 | 12,666 Indirect | -0.78% | Disposed | 63.7% (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 600 | $207.67 | $124,602 | 12,766 Indirect | -4.49% | Disposed | 64.4% (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 600 | $206.52 | $123,912 | 13,366 Indirect | -4.30% | Disposed | 65.3% (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 1,200 | $205.62 | $246,744 | 13,966 Indirect | -7.91% | Disposed | 66.1% (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 1,000 | $204.23 | $204,230 | 15,166 Indirect | -6.19% | Disposed | 67.2% (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 1,801 | $202.99 | $365,585 | 16,166 Indirect | -10.02% | Disposed | 68.2% (price as of 2026-10-02) |
| Dec. 12, 2019 | DXCM | S 10b5-1 | 2,299 | $202.22 | $464,904 | 17,967 Indirect | -11.34% | Disposed | 68.8% (price as of 2026-10-02) |
| May 31, 2019 | DXCM | A | 2,613 | · | · | 2,613 Direct | · | Acquired | (price as of 2026-10-02) |
| May 30, 2019 | DXCM | J | 3,449 | · | · | 20,266 Indirect | +20.51% | Acquired | (price as of 2026-10-02) |
| May 30, 2019 | DXCM | J | 3,449 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 14, 2019 | DXCM | S 10b5-1 | 5,343 | $142.83 | $763,141 | 16,817 Indirect | -24.11% | Disposed | 139.1% (price as of 2026-10-02) |
| Jan. 14, 2019 | DXCM | S 10b5-1 | 3,558 | $142.07 | $505,485 | 22,160 Indirect | -13.83% | Disposed | 140.3% (price as of 2026-10-02) |
| Jan. 14, 2019 | DXCM | S 10b5-1 | 1,730 | $141.16 | $244,207 | 25,718 Indirect | -6.30% | Disposed | 141.9% (price as of 2026-10-02) |
| June 1, 2018 | DXCM | J | 4,353 | · | · | 27,448 Indirect | +18.85% | Acquired | (price as of 2026-10-02) |
| June 1, 2018 | DXCM | J | 4,353 | · | · | 3,449 Direct | -55.79% | Disposed | (price as of 2026-10-02) |
| June 1, 2018 | DXCM | A | 3,449 | · | · | 3,449 Direct | · | Acquired | (price as of 2026-10-02) |
| May 31, 2018 | DXCM | A | 3,457 | · | · | 7,810 Direct | +79.42% | Acquired | (price as of 2026-10-02) |
| Nov. 20, 2017 | DXCM | S | 3,000 | $54.58 | $163,740 | 23,095 Indirect | -11.50% | Disposed | 525.6% (price as of 2026-10-02) |
| June 1, 2017 | DXCM | A | 4,353 | · | · | 4,353 Direct | · | Acquired | (price as of 2026-10-02) |
| March 14, 2017 | DXCM | S | 3,000 | $77.36 | $232,080 | 21,304 Indirect | -12.34% | Disposed | 341.4% (price as of 2026-10-02) |
| Sept. 12, 2016 | DXCM | S | 5,000 | $92.90 | $464,500 | 24,304 Indirect | -17.06% | Disposed | 267.5% (price as of 2026-10-02) |
| Aug. 8, 2016 | DXCM | S | 6,000 | $90.52 | $543,120 | 29,304 Indirect | -17.00% | Disposed | 277.2% (price as of 2026-10-02) |
| May 25, 2016 | DXCM | A | 4,791 | · | · | 47,595 Direct | +11.19% | Acquired | (price as of 2026-10-02) |
| May 12, 2016 | DXCM | S | 3,000 | $60.72 | $182,160 | 42,804 Direct | -6.55% | Disposed | 462.3% (price as of 2026-10-02) |
| March 7, 2016 | DXCM | S | 5,000 | $67.04 | $335,200 | 45,804 Direct | -9.84% | Disposed | 409.3% (price as of 2026-10-02) |
| June 3, 2015 | DXCM | A | 4,279 | · | · | 50,804 Direct | +9.20% | Acquired | (price as of 2026-10-02) |
| March 5, 2015 | DXCM | S | 3,000 | $60.29 | $180,870 | 46,525 Direct | -6.06% | Disposed | 466.3% (price as of 2026-10-02) |
| Aug. 28, 2014 | DXCM | S | 4,000 | $44.52 | $178,080 | 49,525 Direct | -7.47% | Disposed | 666.9% (price as of 2026-10-02) |
| Aug. 21, 2014 | DXCM | S | 2,200 | $43.42 | $95,524 | 53,525 Direct | -3.95% | Disposed | 686.4% (price as of 2026-10-02) |
| May 30, 2014 | DXCM | A | 6,462 | · | · | 55,725 Direct | +13.12% | Acquired | (price as of 2026-10-02) |
| May 8, 2014 | DXCM | S | 7,500 | $30.11 | $225,825 | 4,791 Direct | -61.02% | Disposed | 1034.0% (price as of 2026-10-02) |
| Nov. 22, 2013 | DXCM | S | 1,500 | $32.62 | $48,930 | 49,263 Direct | -2.95% | Disposed | 946.7% (price as of 2026-10-02) |
| May 31, 2013 | DXCM | A | 11,130 | · | · | 50,763 Direct | +28.08% | Acquired | (price as of 2026-10-02) |
| June 1, 2012 | DXCM | A | 17,992 | · | · | 39,633 Direct | +83.14% | Acquired | (price as of 2026-10-02) |
| May 26, 2011 | DXCM | A | 19,674 | · | · | 21,641 Direct | +1000.20% | Acquired | (price as of 2026-10-02) |
| May 26, 2011 | DXCM | A | 1,967 | · | · | 1,967 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.