SEC CIK 1238485
AUGUSTINOS NICHOLAS
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| DXCMview stock → | 29,293 | 2026-09-15 |
Position History — DXCM
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — DXCM
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-09-15 | Open-market sale | 6,539 | $84.04 | 29,293 |
| 2026-09-14 | Open-market sale | 1,550 | $84.02 | 35,832 |
| 2026-08-12 | Gift | 1,075 | $0.00 | 37,382 |
| 2026-05-28 | Grant / award | 5,575 | $0.00 | 5,575 |
| 2026-05-08 | Gift | 5,046 | $0.00 | 38,457 |
| 2026-05-08 | Gift | 5,046 | $0.00 | 0 |
| 2025-06-16 | Open-market sale | 3,672 | $82.80 | 33,411 |
| 2025-06-13 | Open-market sale | 2,618 | $81.69 | 37,083 |
| 2025-05-08 | Gift | 2,618 | $0.00 | 0 |
| 2025-05-08 | Grant / award | 5,046 | $0.00 | 5,046 |
| 2025-05-08 | Gift | 2,618 | $0.00 | 39,701 |
| 2024-05-22 | Grant / award | 2,618 | $0.00 | 2,618 |
| 2024-05-18 | Gift | 3,043 | $0.00 | 37,083 |
| 2024-05-18 | Gift | 3,043 | $0.00 | 0 |
| 2023-12-15 | Open-market sale | 3,976 | $123.02 | 34,040 |
| 2023-05-18 | Grant / award | 3,043 | $0.00 | 7,019 |
| 2023-05-18 | Gift | 3,976 | $0.00 | 38,016 |
| 2023-05-18 | Gift | 3,976 | $0.00 | 3,043 |
| 2022-05-20 | Grant / award | 994 | $0.00 | 994 |
| 2022-05-19 | J | 918 | $0.00 | 0 |
| 2022-05-19 | J | 918 | $0.00 | 8,510 |
| 2021-10-29 | Open-market sale | 2,500 | $600.03 | 918 |
| 2021-06-03 | Open-market sale | 806 | $366.99 | 3,110 |
| 2021-05-21 | Grant / award | 918 | $0.00 | 3,916 |
| 2021-03-18 | J | 2,192 | $0.00 | 2,998 |
| 2021-03-18 | J | 2,192 | $0.00 | 7,900 |
| 2021-02-16 | Open-market sale | 1,875 | $412.03 | 10,092 |
| 2021-01-06 | Open-market sale | 625 | $375.00 | 11,967 |
| 2020-12-16 | Open-market sale | 25 | $354.00 | 13,217 |
| 2020-12-16 | Open-market sale | 625 | $356.82 | 12,592 |
| 2020-12-16 | Open-market sale | 600 | $352.20 | 13,242 |
| 2020-09-16 | Open-market sale | 124 | $396.51 | 15,593 |
| 2020-09-16 | Open-market sale | 126 | $402.49 | 13,842 |
| 2020-09-16 | Open-market sale | 66 | $398.11 | 15,527 |
| 2020-09-16 | Open-market sale | 1,471 | $399.84 | 14,056 |
| 2020-09-16 | Open-market sale | 88 | $400.94 | 13,968 |
| 2020-06-15 | Open-market sale | 1,250 | $362.47 | 16,342 |
| 2020-06-15 | Open-market sale | 625 | $375.00 | 15,717 |
| 2020-05-22 | Grant / award | 806 | $0.00 | 806 |
| 2020-05-21 | J | 3,230 | $0.00 | 17,592 |
| 2020-05-21 | J | 3,230 | $0.00 | 0 |
| 2020-02-14 | Open-market sale | 1,812 | $283.80 | 3,230 |
| 2019-12-16 | Open-market sale | 1,812 | $206.14 | 5,042 |
| 2019-11-07 | Open-market sale | 1,208 | $185.29 | 6,854 |
| 2019-09-16 | Open-market sale | 1,208 | $145.49 | 8,062 |
| 2019-06-14 | Open-market sale | 1,208 | $146.32 | 9,270 |
| 2019-05-31 | Grant / award | 2,676 | $0.00 | 10,478 |
| 2018-08-06 | Open-market sale | 3,230 | $121.77 | 14,362 |
| 2018-08-06 | Open-market sale | 2,970 | $121.72 | 7,802 |
| 2018-08-06 | Open-market sale | 6,100 | $120.91 | 10,772 |
| 2018-06-01 | Grant / award | 3,449 | $0.00 | 34,464 |
| 2018-05-31 | Grant / award | 3,457 | $0.00 | 34,472 |
| 2017-06-01 | Grant / award | 4,353 | $0.00 | 31,015 |
| 2016-05-25 | Grant / award | 4,791 | $0.00 | 26,662 |
| 2015-06-03 | Grant / award | 4,279 | $0.00 | 21,871 |
| 2014-05-30 | Grant / award | 6,462 | $0.00 | 17,592 |
| 2013-12-12 | Open-market sale | 11,321 | $34.40 | 11,130 |
| 2013-12-10 | Option exercise (derivative) | 48,000 | $33.38 | 0 |
| 2013-12-10 | Option exercise | 48,000 | $7.27 | 70,451 |
| 2013-12-10 | Open-market sale | 28,157 | $33.46 | 22,451 |
| 2013-12-09 | Option exercise (derivative) | 18,140 | $34.41 | 51,244 |
| 2013-12-09 | Option exercise (derivative) | 3,244 | $34.55 | 48,000 |
| 2013-12-09 | Option exercise | 3,244 | $7.27 | 53,852 |
| 2013-12-09 | Open-market sale | 18,140 | $34.41 | 50,608 |
| 2013-12-09 | Option exercise | 18,140 | $7.27 | 68,748 |
| 2013-05-31 | Grant / award | 11,130 | $0.00 | 50,608 |
| 2012-06-01 | Grant / award | 17,992 | $0.00 | 39,478 |
| 2011-05-26 | Grant / award | 10,165 | $0.00 | 21,486 |
| 2010-05-19 | Grant / award | 11,321 | $0.00 | 11,321 |
| 2009-11-20 | Grant / award (derivative) | 66,140 | — | 66,140 |
| 2009-11-20 | Grant / award (derivative) | 3,244 | — | 69,384 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.