DEXCOM INC·4

May 11, 7:13 PM ET

AUGUSTINOS NICHOLAS 4

4 · DEXCOM INC · Filed May 11, 2026

Research Summary

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Dexcom (DXCM) Director Nicholas Augustinos Gifts 5,046 Shares

What Happened
Nicholas Augustinos, a director of Dexcom (DXCM), reported gifting 5,046 shares on 2026-05-08. The shares were reported at $0.00 (transaction code G) because they were transferred into the Kirschner/Augustinos Revocable Trust upon vesting of previously awarded restricted stock units.

Key Details

  • Transaction date: 2026-05-08; Report filed: 2026-05-11 (filing appears timely under Form 4 rules).
  • Transaction type/code: Gift (G); price per share reported $0.00; total reported value $0.
  • Shares moved: 5,046 shares transferred from direct ownership to the Kirschner/Augustinos Revocable Trust.
  • Shares owned after transaction: Not specified in the provided filing excerpt.
  • Footnotes: F1 notes transfer occurred upon vesting of previously awarded RSUs; F2 states the shares are held by the Kirschner/Augustinos Revocable Trust, of which Augustinos is a trustee.

Context
This was a gift/transfer, not a market buy or sale. Such transfers (particularly into a personal trust) are administrative and do not by themselves imply bullish or bearish insider sentiment.

Insider Transaction Report

Form 4
Period: 2026-05-08
Transactions
  • Gift

    Common Stock

    [F1]
    2026-05-085,0460 total
  • Gift

    Common Stock

    [F1][F2]
    2026-05-08+5,04638,457 total(indirect: By Trust)
Footnotes (2)
  • [F1]Shares were transferred from direct ownership to ownership under the Kirschner/Augustinos Revocable Trust, upon vesting of previously awarded restricted stock units.
  • [F2]Shares are held by the Kirschner/Augustinos Revocable Trust, with respect to which the reporting person is a trustee.
Signature
/s/ Jereme M. Sylvain, as Attorney-in-Fact for Nicholas Augustinos|2026-05-11

Documents

1 file
  • 4
    wk-form4_1778541197.xmlPrimary

    FORM 4