Follow the people · Insider
Michael James Callahan
Michael James Callahan files insider transactions with the SEC as a director of Datadog (DDOG). We hold 4 disclosed purchases and sales filed since 23 September 2019, 4 of them in the last 90 days.
- Files forDDOG
- Disclosed buys and sells4 in all, 4 in the last 90 days
- Last disclosure6 August 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 23 September 2019 — 4 August 2026Director · Datadog (DDOG)178 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- converted 12,500 shares of DatadogSEC Form 46 August 2026Class A Common Stock · traded 4 August 2026 · filed 6 August 2026
- ▼ sold on the open market 12,500 shares of DatadogSEC Form 46 August 2026Class A Common Stock · traded 4 August 2026 · filed 6 August 2026
- converted 12,500 shares of Datadog (a derivative holding)SEC Form 46 August 2026Class B Common Stock · traded 4 August 2026 · filed 6 August 2026
- converted 12,500 shares of DatadogSEC Form 46 July 2026Class A Common Stock · traded 1 July 2026 · filed 6 July 2026
- ▼ sold on the open market 12,500 shares of DatadogSEC Form 46 July 2026Class A Common Stock · traded 1 July 2026 · filed 6 July 2026
- converted 12,500 shares of Datadog (a derivative holding)SEC Form 46 July 2026Class B Common Stock · traded 1 July 2026 · filed 6 July 2026
- converted 12,500 shares of DatadogSEC Form 41 July 2026Class A Common Stock · traded 29 June 2026 · filed 1 July 2026
- ▼ sold on the open market 12,500 shares of DatadogSEC Form 41 July 2026Class A Common Stock · traded 29 June 2026 · filed 1 July 2026
- converted 12,500 shares of Datadog (a derivative holding)SEC Form 41 July 2026Class B Common Stock · traded 29 June 2026 · filed 1 July 2026
- converted 112,500 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 1,746 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- was granted 1,072 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 15 June 2026 · filed 16 June 2026
- converted 112,500 shares of Datadog (a derivative holding)SEC Form 416 June 2026Class B Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 6,715 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 11,284 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 28,701 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 14,173 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 18,830 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 12,005 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 16,145 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 2,901 shares of DatadogSEC Form 416 June 2026Class A Common Stock · traded 12 June 2026 · filed 16 June 2026
- gave away 2,500 shares of DatadogSEC Form 419 May 2026Class A Common Stock · traded 15 May 2026 · filed 19 May 2026
- converted 5,000 shares of DatadogSEC Form 414 May 2026Class A Common Stock · traded 12 May 2026 · filed 14 May 2026
- converted 5,000 shares of Datadog (a derivative holding)SEC Form 414 May 2026Class B Common Stock · traded 12 May 2026 · filed 14 May 2026
- converted 15,000 shares of Datadog (a derivative holding)SEC Form 416 December 2025Class B Common Stock · traded 12 December 2025 · filed 16 December 2025
- converted 15,000 shares of DatadogSEC Form 416 December 2025Class A Common Stock · traded 12 December 2025 · filed 16 December 2025
- gave away 15,000 shares of DatadogSEC Form 416 December 2025Class A Common Stock · traded 12 December 2025 · filed 16 December 2025
- converted 12,500 shares of Datadog (a derivative holding)SEC Form 410 November 2025Class B Common Stock · traded 6 November 2025 · filed 10 November 2025
- converted 12,500 shares of DatadogSEC Form 410 November 2025Class A Common Stock · traded 6 November 2025 · filed 10 November 2025
- ▼ sold on the open market 12,500 shares of DatadogSEC Form 410 November 2025Class A Common Stock · traded 6 November 2025 · filed 10 November 2025
- converted 8,333 shares of Datadog (a derivative holding)SEC Form 416 October 2025Class B Common Stock · traded 14 October 2025 · filed 16 October 2025
- converted 8,333 shares of DatadogSEC Form 416 October 2025Class A Common Stock · traded 14 October 2025 · filed 16 October 2025
- ▼ sold on the open market 8,333 shares of DatadogSEC Form 416 October 2025Class A Common Stock · traded 14 October 2025 · filed 16 October 2025
- converted 91,667 shares of Datadog (a derivative holding)SEC Form 48 October 2025Class B Common Stock · traded 6 October 2025 · filed 8 October 2025
- converted 91,667 shares of DatadogSEC Form 48 October 2025Class A Common Stock · traded 6 October 2025 · filed 8 October 2025
- ▼ sold on the open market 91,667 shares of DatadogSEC Form 48 October 2025Class A Common Stock · traded 6 October 2025 · filed 8 October 2025
- was granted 2,106 shares of DatadogSEC Form 45 June 2025Class A Common Stock · traded 3 June 2025 · filed 5 June 2025
- was granted 2,262 shares of DatadogSEC Form 47 June 2024Class A Common Stock · traded 5 June 2024 · filed 7 June 2024
- was granted 2,603 shares of DatadogSEC Form 49 June 2023Class A Common Stock · traded 8 June 2023 · filed 9 June 2023
- exercised options over 1,000 shares of Datadog (a derivative holding)SEC Form 48 December 2022Stock Option (Right to Buy) · traded 6 December 2022 · filed 8 December 2022
- exercised options over 1,000 shares of Datadog (a derivative holding)SEC Form 48 December 2022Class B Common Stock · traded 6 December 2022 · filed 8 December 2022
- converted 1,000 shares of Datadog (a derivative holding)SEC Form 48 December 2022Class B Common Stock · traded 6 December 2022 · filed 8 December 2022
- converted 1,000 shares of DatadogSEC Form 48 December 2022Class A Common Stock · traded 6 December 2022 · filed 8 December 2022
- was granted 1,816 shares of DatadogSEC Form 46 June 2022Class A Common Stock · traded 2 June 2022 · filed 6 June 2022
- exercised options over 1,750 shares of Datadog (a derivative holding)SEC Form 46 December 2021Stock Option (Right to Buy) · traded 2 December 2021 · filed 6 December 2021
- exercised options over 1,750 shares of Datadog (a derivative holding)SEC Form 46 December 2021Class B Common Stock · traded 2 December 2021 · filed 6 December 2021
- converted 1,750 shares of Datadog (a derivative holding)SEC Form 46 December 2021Class B Common Stock · traded 2 December 2021 · filed 6 December 2021
- gave away 87,504 shares of Datadog (a derivative holding)SEC Form 46 December 2021Class B Common Stock · traded 3 December 2021 · filed 6 December 2021
- gave away 87,504 shares of Datadog (a derivative holding)SEC Form 46 December 2021Class B Common Stock · traded 3 December 2021 · filed 6 December 2021
- gave away 18,940 shares of Datadog (a derivative holding)SEC Form 46 December 2021Class B Common Stock · traded 3 December 2021 · filed 6 December 2021
- converted 12,496 shares of Datadog (a derivative holding)SEC Form 46 December 2021Class B Common Stock · traded 6 December 2021 · filed 6 December 2021
- converted 1,750 shares of DatadogSEC Form 46 December 2021Class A Common Stock · traded 2 December 2021 · filed 6 December 2021
- converted 12,496 shares of DatadogSEC Form 46 December 2021Class A Common Stock · traded 6 December 2021 · filed 6 December 2021
- gave away 250 shares of DatadogSEC Form 46 December 2021Class A Common Stock · traded 6 December 2021 · filed 6 December 2021
- converted 10,000 shares of Datadog (a derivative holding)SEC Form 49 November 2021Class B Common Stock · traded 5 November 2021 · filed 9 November 2021
- converted 10,000 shares of DatadogSEC Form 49 November 2021Class A Common Stock · traded 5 November 2021 · filed 9 November 2021
- ▼ sold on the open market 1,100 shares of DatadogSEC Form 49 November 2021Class A Common Stock · traded 5 November 2021 · filed 9 November 2021
- ▼ sold on the open market 1,700 shares of DatadogSEC Form 49 November 2021Class A Common Stock · traded 5 November 2021 · filed 9 November 2021
- ▼ sold on the open market 4,900 shares of DatadogSEC Form 49 November 2021Class A Common Stock · traded 5 November 2021 · filed 9 November 2021
- ▼ sold on the open market 1,000 shares of DatadogSEC Form 49 November 2021Class A Common Stock · traded 5 November 2021 · filed 9 November 2021
- ▼ sold on the open market 1,300 shares of DatadogSEC Form 49 November 2021Class A Common Stock · traded 5 November 2021 · filed 9 November 2021
- returned to the issuer 10,000 shares of DatadogSEC Form 421 September 2021Class A Common Stock · traded 17 September 2021 · filed 21 September 2021
- was granted 2,116 shares of DatadogSEC Form 414 June 2021Class A Common Stock · traded 10 June 2021 · filed 14 June 2021
- gave away 250 shares of DatadogSEC Form 414 June 2021Class A Common Stock · traded 27 May 2021 · filed 14 June 2021
- ▼ sold on the open market 1,006 shares of DatadogSEC Form 49 April 2021Class A Common Stock · traded 13 August 2020 · filed 9 April 2021
- ▼ sold on the open market 200 shares of DatadogSEC Form 49 April 2021Class A Common Stock · traded 13 August 2020 · filed 9 April 2021
- ▼ sold on the open market 900 shares of DatadogSEC Form 49 April 2021Class A Common Stock · traded 13 August 2020 · filed 9 April 2021
- ▼ sold on the open market 769 shares of DatadogSEC Form 49 April 2021Class A Common Stock · traded 13 August 2020 · filed 9 April 2021
- ▼ sold on the open market 4,693 shares of DatadogSEC Form 49 April 2021Class A Common Stock · traded 13 August 2020 · filed 9 April 2021
- ▼ sold on the open market 900 shares of DatadogSEC Form 49 April 2021Class A Common Stock · traded 13 August 2020 · filed 9 April 2021
- ▼ sold on the open market 1,532 shares of DatadogSEC Form 49 April 2021Class A Common Stock · traded 13 August 2020 · filed 9 April 2021
- ▼ sold on the open market 400 shares of DatadogSEC Form 47 December 2020Class A Common Stock · traded 3 December 2020 · filed 7 December 2020
- ▼ sold on the open market 1,300 shares of DatadogSEC Form 47 December 2020Class A Common Stock · traded 3 December 2020 · filed 7 December 2020
- ▼ sold on the open market 6,791 shares of DatadogSEC Form 47 December 2020Class A Common Stock · traded 3 December 2020 · filed 7 December 2020
- ▼ sold on the open market 1,509 shares of DatadogSEC Form 47 December 2020Class A Common Stock · traded 3 December 2020 · filed 7 December 2020
- ▼ sold on the open market 900 shares of DatadogSEC Form 420 November 2020Class A Common Stock · traded 19 November 2020 · filed 20 November 2020
- ▼ sold on the open market 4,521 shares of DatadogSEC Form 420 November 2020Class A Common Stock · traded 19 November 2020 · filed 20 November 2020
- ▼ sold on the open market 3,179 shares of DatadogSEC Form 420 November 2020Class A Common Stock · traded 19 November 2020 · filed 20 November 2020
- ▼ sold on the open market 1,100 shares of DatadogSEC Form 420 November 2020Class A Common Stock · traded 19 November 2020 · filed 20 November 2020
- ▼ sold on the open market 300 shares of DatadogSEC Form 420 November 2020Class A Common Stock · traded 19 November 2020 · filed 20 November 2020
- ▼ sold on the open market 2,922 shares of DatadogSEC Form 49 November 2020Class A Common Stock · traded 5 November 2020 · filed 9 November 2020
- ▼ sold on the open market 6,181 shares of DatadogSEC Form 49 November 2020Class A Common Stock · traded 5 November 2020 · filed 9 November 2020
- ▼ sold on the open market 797 shares of DatadogSEC Form 49 November 2020Class A Common Stock · traded 5 November 2020 · filed 9 November 2020
- ▼ sold on the open market 100 shares of DatadogSEC Form 49 November 2020Class A Common Stock · traded 5 November 2020 · filed 9 November 2020
- converted 11,000 shares of Datadog (a derivative holding)SEC Form 423 October 2020Class B Common Stock · traded 21 October 2020 · filed 23 October 2020
- converted 11,000 shares of DatadogSEC Form 423 October 2020Class A Common Stock · traded 21 October 2020 · filed 23 October 2020
- ▼ sold on the open market 2,961 shares of DatadogSEC Form 423 October 2020Class A Common Stock · traded 21 October 2020 · filed 23 October 2020
- ▼ sold on the open market 3,695 shares of DatadogSEC Form 423 October 2020Class A Common Stock · traded 21 October 2020 · filed 23 October 2020
- ▼ sold on the open market 1,749 shares of DatadogSEC Form 423 October 2020Class A Common Stock · traded 21 October 2020 · filed 23 October 2020
- ▼ sold on the open market 1,195 shares of DatadogSEC Form 423 October 2020Class A Common Stock · traded 21 October 2020 · filed 23 October 2020
- ▼ sold on the open market 400 shares of DatadogSEC Form 423 October 2020Class A Common Stock · traded 21 October 2020 · filed 23 October 2020
- ▼ sold on the open market 2,808 shares of DatadogSEC Form 413 October 2020Class A Common Stock · traded 8 October 2020 · filed 13 October 2020
- ▼ sold on the open market 5,155 shares of DatadogSEC Form 413 October 2020Class A Common Stock · traded 8 October 2020 · filed 13 October 2020
- ▼ sold on the open market 2,037 shares of DatadogSEC Form 413 October 2020Class A Common Stock · traded 8 October 2020 · filed 13 October 2020
- ▼ sold on the open market 15,000 shares of DatadogSEC Form 42 October 2020Class A Common Stock · traded 30 September 2020 · filed 2 October 2020
- ▼ sold on the open market 3,066 shares of DatadogSEC Form 428 September 2020Class A Common Stock · traded 24 September 2020 · filed 28 September 2020
- ▼ sold on the open market 3,748 shares of DatadogSEC Form 428 September 2020Class A Common Stock · traded 24 September 2020 · filed 28 September 2020
- ▼ sold on the open market 2,986 shares of DatadogSEC Form 428 September 2020Class A Common Stock · traded 24 September 2020 · filed 28 September 2020
- ▼ sold on the open market 200 shares of DatadogSEC Form 428 September 2020Class A Common Stock · traded 24 September 2020 · filed 28 September 2020
- gave away 500 shares of DatadogSEC Form 414 September 2020Class A Common Stock · traded 9 September 2020 · filed 14 September 2020
- ▼ sold on the open market 2,632 shares of DatadogSEC Form 414 September 2020Class A Common Stock · traded 10 September 2020 · filed 14 September 2020
- ▼ sold on the open market 3,700 shares of DatadogSEC Form 414 September 2020Class A Common Stock · traded 10 September 2020 · filed 14 September 2020
- ▼ sold on the open market 1,930 shares of DatadogSEC Form 414 September 2020Class A Common Stock · traded 10 September 2020 · filed 14 September 2020
- ▼ sold on the open market 1,738 shares of DatadogSEC Form 414 September 2020Class A Common Stock · traded 10 September 2020 · filed 14 September 2020
- ▼ sold on the open market 3,155 shares of DatadogSEC Form 431 August 2020Class A Common Stock · traded 27 August 2020 · filed 31 August 2020
- ▼ sold on the open market 5,366 shares of DatadogSEC Form 431 August 2020Class A Common Stock · traded 27 August 2020 · filed 31 August 2020
- ▼ sold on the open market 1,000 shares of DatadogSEC Form 431 August 2020Class A Common Stock · traded 27 August 2020 · filed 31 August 2020
- ▼ sold on the open market 479 shares of DatadogSEC Form 431 August 2020Class A Common Stock · traded 27 August 2020 · filed 31 August 2020
- converted 250,000 shares of Datadog (a derivative holding)SEC Form 417 August 2020Class B Common Stock · traded 14 July 2020 · filed 17 August 2020
- converted 250,000 shares of DatadogSEC Form 417 August 2020Class A Common Stock · traded 14 July 2020 · filed 17 August 2020
- ▼ sold on the open market 1,006 shares of DatadogSEC Form 417 August 2020Class A Common Stock · traded 13 August 2020 · filed 17 August 2020
- ▼ sold on the open market 200 shares of DatadogSEC Form 417 August 2020Class A Common Stock · traded 13 August 2020 · filed 17 August 2020
- ▼ sold on the open market 900 shares of DatadogSEC Form 417 August 2020Class A Common Stock · traded 13 August 2020 · filed 17 August 2020
- ▼ sold on the open market 769 shares of DatadogSEC Form 417 August 2020Class A Common Stock · traded 13 August 2020 · filed 17 August 2020
- ▼ sold on the open market 4,693 shares of DatadogSEC Form 417 August 2020Class A Common Stock · traded 13 August 2020 · filed 17 August 2020
- ▼ sold on the open market 900 shares of DatadogSEC Form 417 August 2020Class A Common Stock · traded 13 August 2020 · filed 17 August 2020
- ▼ sold on the open market 1,532 shares of DatadogSEC Form 417 August 2020Class A Common Stock · traded 13 August 2020 · filed 17 August 2020
- ▼ sold on the open market 26,073 shares of DatadogSEC Form 431 July 2020Class A Common Stock · traded 29 July 2020 · filed 31 July 2020
- ▼ sold on the open market 38,204 shares of DatadogSEC Form 431 July 2020Class A Common Stock · traded 29 July 2020 · filed 31 July 2020
- ▼ sold on the open market 71,072 shares of DatadogSEC Form 431 July 2020Class A Common Stock · traded 29 July 2020 · filed 31 July 2020
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.