Kevin R Sayer
CIK 1286858 · View on SEC EDGAR ↗
Insider
First SEC filing: May 21, 2008 · Latest: May 21, 2008
On this page
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net:
$-5,895,098
+ 20 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
20 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 20, 2026 | DXCM | S 10b5-1 | 26,756 | $76.32 | $2,042,018 | 328,970 Direct | -7.52% | Disposed | 17.2% (price as of 2026-08-21) |
| July 6, 2026 | DXCM | S 10b5-1 | 26,756 | $72.00 | $1,926,432 | 355,726 Direct | -7.00% | Disposed | 24.2% (price as of 2026-08-21) |
| May 21, 2026 | DXCM | S 10b5-1 | 26,759 | $72.00 | $1,926,648 | 382,482 Direct | -6.54% | Disposed | 24.2% (price as of 2026-08-21) |
| March 12, 2025 | DXCM | S | 32,498 | $70.38 | $2,287,209 | 372,029 Direct | -8.03% | Disposed | 27.1% (price as of 2026-08-21) |
| Jan. 29, 2025 | DXCM | S | 33,359 | $86.91 | $2,899,231 | 319,037 Direct | -9.47% | Disposed | 2.9% (price as of 2026-08-21) |
| April 8, 2024 | DXCM | S 10b5-1 | 22,361 | $138.71 | $3,101,694 | 283,893 Direct | -7.30% | Disposed | -35.5% (price as of 2026-08-21) |
| April 8, 2024 | DXCM | S 10b5-1 | 27,272 | $137.96 | $3,762,445 | 306,254 Direct | -8.18% | Disposed | -35.2% (price as of 2026-08-21) |
| March 12, 2024 | DXCM | S 10b5-1 | 2,939 | $134.07 | $394,032 | 333,526 Direct | -0.87% | Disposed | -33.3% (price as of 2026-08-21) |
| March 12, 2024 | DXCM | S 10b5-1 | 20,930 | $133.55 | $2,795,202 | 336,465 Direct | -5.86% | Disposed | -33.0% (price as of 2026-08-21) |
| March 12, 2024 | DXCM | S 10b5-1 | 14,993 | $132.43 | $1,985,523 | 357,395 Direct | -4.03% | Disposed | -32.5% (price as of 2026-08-21) |
| March 12, 2024 | DXCM | S 10b5-1 | 12,470 | $131.47 | $1,639,431 | 372,388 Direct | -3.24% | Disposed | -32.0% (price as of 2026-08-21) |
| March 12, 2024 | DXCM | S 10b5-1 | 29,675 | $134.41 | $3,988,617 | 384,858 Direct | -7.16% | Disposed | -33.5% (price as of 2026-08-21) |
| Jan. 16, 2024 | DXCM | S | 37,325 | $123.63 | $4,614,490 | 362,841 Direct | -9.33% | Disposed | -27.7% (price as of 2026-08-21) |
| April 3, 2023 | DXCM | S 10b5-1 | 3,599 | $115.70 | $416,404 | 327,457 Direct | -1.09% | Disposed | -22.7% (price as of 2026-08-21) |
| April 3, 2023 | DXCM | S 10b5-1 | 11,218 | $114.39 | $1,283,227 | 331,056 Direct | -3.28% | Disposed | -21.8% (price as of 2026-08-21) |
| April 3, 2023 | DXCM | S 10b5-1 | 5,995 | $113.83 | $682,411 | 342,274 Direct | -1.72% | Disposed | -21.4% (price as of 2026-08-21) |
| March 1, 2023 | DXCM | S 10b5-1 | 7,261 | $110.41 | $801,687 | 331,337 Direct | -2.14% | Disposed | -19.0% (price as of 2026-08-21) |
| March 1, 2023 | DXCM | S 10b5-1 | 31,203 | $109.83 | $3,427,025 | 338,598 Direct | -8.44% | Disposed | -18.6% (price as of 2026-08-21) |
| Jan. 30, 2023 | DXCM | S 10b5-1 | 9,151 | $106.65 | $975,954 | 369,801 Direct | -2.41% | Disposed | -16.1% (price as of 2026-08-21) |
| Jan. 30, 2023 | DXCM | S 10b5-1 | 47,693 | $106.06 | $5,058,320 | 378,952 Direct | -11.18% | Disposed | -15.7% (price as of 2026-08-21) |
| Jan. 20, 2023 | DXCM | S | 45,607 | $105.75 | $4,822,940 | 426,645 Direct | -9.66% | Disposed | -15.4% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 150 | $416.42 | $62,463 | 97,883 Direct | -0.15% | Disposed | -14.1% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 100 | $414.99 | $41,499 | 98,033 Direct | -0.10% | Disposed | -13.8% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 50 | $413.51 | $20,676 | 98,133 Direct | -0.05% | Disposed | -13.5% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 450 | $412.27 | $185,522 | 98,183 Direct | -0.46% | Disposed | -13.2% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 405 | $411.25 | $166,556 | 98,633 Direct | -0.41% | Disposed | -13.0% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 445 | $410.00 | $182,450 | 99,038 Direct | -0.45% | Disposed | -12.7% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 400 | $408.89 | $163,556 | 99,483 Direct | -0.40% | Disposed | -12.5% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 150 | $407.60 | $61,140 | 99,883 Direct | -0.15% | Disposed | -12.2% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 405 | $407.00 | $164,835 | 100,033 Direct | -0.40% | Disposed | -12.1% (price as of 2026-08-21) |
| March 15, 2022 | DXCM | S 10b5-1 | 445 | $405.84 | $180,599 | 100,438 Direct | -0.44% | Disposed | -11.8% (price as of 2026-08-21) |
| Feb. 14, 2022 | DXCM | S 10b5-1 | 3,000 | $418.04 | $1,254,120 | 94,617 Direct | -3.07% | Disposed | -14.4% (price as of 2026-08-21) |
| Jan. 18, 2022 | DXCM | S 10b5-1 | 19,674 | $435.06 | $8,559,370 | 97,617 Direct | -16.77% | Disposed | -17.8% (price as of 2026-08-21) |
| Jan. 18, 2022 | DXCM | S 10b5-1 | 3,000 | $438.81 | $1,316,430 | 78,705 Direct | -3.67% | Disposed | -18.5% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 50 | $543.83 | $27,192 | 81,705 Direct | -0.06% | Disposed | -34.2% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 50 | $542.06 | $27,103 | 81,755 Direct | -0.06% | Disposed | -34.0% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 200 | $541.39 | $108,278 | 81,805 Direct | -0.24% | Disposed | -33.9% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 200 | $540.40 | $108,080 | 82,005 Direct | -0.24% | Disposed | -33.8% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 179 | $539.32 | $96,538 | 82,205 Direct | -0.22% | Disposed | -33.7% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 527 | $538.15 | $283,605 | 82,384 Direct | -0.64% | Disposed | -33.5% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 271 | $537.08 | $145,549 | 82,911 Direct | -0.33% | Disposed | -33.4% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 250 | $536.01 | $134,002 | 83,182 Direct | -0.30% | Disposed | -33.3% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 500 | $534.84 | $267,420 | 83,432 Direct | -0.60% | Disposed | -33.1% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 100 | $532.92 | $53,292 | 83,932 Direct | -0.12% | Disposed | -32.9% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 300 | $531.87 | $159,561 | 84,032 Direct | -0.36% | Disposed | -32.7% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 25 | $530.44 | $13,261 | 84,332 Direct | -0.03% | Disposed | -32.6% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 148 | $529.78 | $78,407 | 84,357 Direct | -0.18% | Disposed | -32.5% (price as of 2026-08-21) |
| Dec. 15, 2021 | DXCM | S 10b5-1 | 200 | $528.06 | $105,612 | 84,505 Direct | -0.24% | Disposed | -32.3% (price as of 2026-08-21) |
| Nov. 15, 2021 | DXCM | S 10b5-1 | 50 | $654.00 | $32,700 | 84,705 Direct | -0.06% | Disposed | -45.3% (price as of 2026-08-21) |
| Nov. 15, 2021 | DXCM | S 10b5-1 | 50 | $652.36 | $32,618 | 84,755 Direct | -0.06% | Disposed | -45.2% (price as of 2026-08-21) |
| Nov. 15, 2021 | DXCM | S 10b5-1 | 878 | $649.02 | $569,840 | 84,805 Direct | -1.02% | Disposed | -44.9% (price as of 2026-08-21) |
| Nov. 15, 2021 | DXCM | S 10b5-1 | 1,350 | $647.92 | $874,692 | 85,683 Direct | -1.55% | Disposed | -44.8% (price as of 2026-08-21) |
| Nov. 15, 2021 | DXCM | S 10b5-1 | 200 | $646.58 | $129,316 | 87,033 Direct | -0.23% | Disposed | -44.7% (price as of 2026-08-21) |
| Nov. 15, 2021 | DXCM | S 10b5-1 | 250 | $645.01 | $161,252 | 87,233 Direct | -0.29% | Disposed | -44.5% (price as of 2026-08-21) |
| Nov. 15, 2021 | DXCM | S 10b5-1 | 222 | $644.59 | $143,099 | 87,483 Direct | -0.25% | Disposed | -44.5% (price as of 2026-08-21) |
| Oct. 15, 2021 | DXCM | S 10b5-1 | 614 | $555.71 | $341,206 | 90,705 Direct | -0.67% | Disposed | -35.6% (price as of 2026-08-21) |
| Oct. 15, 2021 | DXCM | S 10b5-1 | 350 | $554.73 | $194,156 | 91,319 Direct | -0.38% | Disposed | -35.5% (price as of 2026-08-21) |
| Oct. 15, 2021 | DXCM | S 10b5-1 | 200 | $553.14 | $110,628 | 91,669 Direct | -0.22% | Disposed | -35.3% (price as of 2026-08-21) |
| Oct. 15, 2021 | DXCM | S 10b5-1 | 851 | $550.93 | $468,841 | 91,869 Direct | -0.92% | Disposed | -35.1% (price as of 2026-08-21) |
| Oct. 15, 2021 | DXCM | S 10b5-1 | 120 | $549.95 | $65,994 | 92,720 Direct | -0.13% | Disposed | -34.9% (price as of 2026-08-21) |
| Oct. 15, 2021 | DXCM | S 10b5-1 | 681 | $548.71 | $373,672 | 92,840 Direct | -0.73% | Disposed | -34.8% (price as of 2026-08-21) |
| Oct. 15, 2021 | DXCM | S 10b5-1 | 939 | $547.76 | $514,347 | 93,521 Direct | -0.99% | Disposed | -34.7% (price as of 2026-08-21) |
| Oct. 15, 2021 | DXCM | S 10b5-1 | 1,246 | $546.71 | $681,201 | 94,460 Direct | -1.30% | Disposed | -34.6% (price as of 2026-08-21) |
| Oct. 15, 2021 | DXCM | S 10b5-1 | 999 | $545.84 | $545,294 | 95,706 Direct | -1.03% | Disposed | -34.5% (price as of 2026-08-21) |
| Sept. 15, 2021 | DXCM | S 10b5-1 | 613 | $544.07 | $333,515 | 96,705 Direct | -0.63% | Disposed | -34.2% (price as of 2026-08-21) |
| Sept. 15, 2021 | DXCM | S 10b5-1 | 932 | $543.18 | $506,244 | 97,318 Direct | -0.95% | Disposed | -34.1% (price as of 2026-08-21) |
| Sept. 15, 2021 | DXCM | S 10b5-1 | 1,252 | $541.88 | $678,434 | 98,250 Direct | -1.26% | Disposed | -34.0% (price as of 2026-08-21) |
| Sept. 15, 2021 | DXCM | S 10b5-1 | 640 | $540.92 | $346,189 | 99,502 Direct | -0.64% | Disposed | -33.9% (price as of 2026-08-21) |
| Sept. 15, 2021 | DXCM | S 10b5-1 | 700 | $539.59 | $377,713 | 100,142 Direct | -0.69% | Disposed | -33.7% (price as of 2026-08-21) |
| Sept. 15, 2021 | DXCM | S 10b5-1 | 413 | $538.63 | $222,454 | 100,842 Direct | -0.41% | Disposed | -33.6% (price as of 2026-08-21) |
| Sept. 15, 2021 | DXCM | S 10b5-1 | 1,050 | $537.45 | $564,322 | 101,255 Direct | -1.03% | Disposed | -33.4% (price as of 2026-08-21) |
| Sept. 15, 2021 | DXCM | S 10b5-1 | 400 | $536.49 | $214,596 | 102,305 Direct | -0.39% | Disposed | -33.3% (price as of 2026-08-21) |
| Sept. 9, 2021 | DXCM | S | 2,982 | $541.36 | $1,614,336 | 102,705 Direct | -2.82% | Disposed | -33.9% (price as of 2026-08-21) |
| Sept. 9, 2021 | DXCM | S | 35 | $541.27 | $18,944 | 105,687 Direct | -0.03% | Disposed | -33.9% (price as of 2026-08-21) |
| May 3, 2021 | DXCM | S 10b5-1 | 1,331 | $386.04 | $513,819 | 105,722 Direct | -1.24% | Disposed | -7.3% (price as of 2026-08-21) |
| May 3, 2021 | DXCM | S 10b5-1 | 300 | $384.91 | $115,473 | 107,053 Direct | -0.28% | Disposed | -7.1% (price as of 2026-08-21) |
| May 3, 2021 | DXCM | S 10b5-1 | 500 | $382.48 | $191,240 | 107,353 Direct | -0.46% | Disposed | -6.5% (price as of 2026-08-21) |
| May 3, 2021 | DXCM | S 10b5-1 | 126 | $378.99 | $47,753 | 107,853 Direct | -0.12% | Disposed | -5.6% (price as of 2026-08-21) |
| May 3, 2021 | DXCM | S 10b5-1 | 248 | $377.97 | $93,737 | 107,979 Direct | -0.23% | Disposed | -5.3% (price as of 2026-08-21) |
| May 3, 2021 | DXCM | S 10b5-1 | 487 | $376.98 | $183,589 | 108,227 Direct | -0.45% | Disposed | -5.1% (price as of 2026-08-21) |
Showing latest 100 of 378 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 |
|---|---|---|---|---|---|---|---|
| Dec. 10, 2018 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (11,162) | $4.58 | May 19, 2019 | 11,162 | Disposed |
| Nov. 12, 2018 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (11,161) | $4.58 | May 19, 2019 | 11,161 | Disposed |
| Oct. 8, 2018 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (11,161) | $4.58 | May 19, 2019 | 11,161 | Disposed |
| Sept. 10, 2018 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (11,161) | $4.58 | May 19, 2019 | 11,161 | Disposed |
| Aug. 13, 2018 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (11,161) | $4.58 | May 19, 2019 | 11,161 | Disposed |
| May 9, 2018 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (31,464) | $7.63 | May 19, 2018 | 31,464 | Disposed |
| May 17, 2017 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (3,649) | $8.79 | Nov. 6, 2017 | 3,649 | Disposed |
| April 17, 2017 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $8.79 | Nov. 6, 2017 | 10,000 | Disposed |
| March 17, 2017 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $8.79 | Nov. 6, 2017 | 10,000 | Disposed |
| Feb. 17, 2017 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $8.79 | Nov. 6, 2017 | 10,000 | Disposed |
| Jan. 17, 2017 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $8.79 | Nov. 6, 2017 | 10,000 | Disposed |
| Aug. 9, 2016 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $8.79 | Nov. 6, 2017 | 20,000 | Disposed |
| May 19, 2009 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (55,806) | $4.58 | May 19, 2019 | 55,806 | Acquired |
| May 19, 2008 | DXCM | Non-Qualified Stock Option (Right to Buy) | Common Stock (31,464) | $7.63 | May 19, 2018 | 31,464 | Acquired |
| Nov. 6, 2007 | DXCM | Non-Qualified Stock Option (right to buy) | Common Stock (63,649) | $8.79 | Nov. 6, 2017 | 63,649 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2017 | $546,250 | — | — | — | $996,906 | — | $22,446 | $7,924,868 |
| 2016 | $475,000 | — | — | — | $581,133 | — | $23,880 | $7,028,923 |
| 2015 | $400,000 | — | — | — | $815,625 | — | $22,985 | $6,601,620 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.