Walters Sean Michael — SEC Form 4 filings
SEC reporting owner CIK 1903980. 39 Form 4 filings on record with FilingPulse; latest filed 2026-09-15.
Transaction summary — filings shown
Covers all 39 filings on record, filed 2024-01-19 to 2026-09-15. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 70 legs across 33 filings — 321,598 shares, $46,797,571 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 6.
- Largest priced transaction: sale of 13,409 shares @ $267.15 ($3,582,273) in Datadog, Inc., filed 2026-06-04.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Datadog, Inc. (DDOG) | Chief Revenue Officer | 39 | — | 70 legs · 321,598 sh · $46,797,571 | 6 |
Form 4 filings — Walters Sean Michael
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-15 | 4 | Datadog, Inc. (DDOG) | Sale (S): 800 @ $219.68 · Sale (S): 5,824 @ $220.67 · Sale (S): 4,286 @ $221.40 · Sale (S): 500 @ $222.31 · Sale (S): 300 @ $224.45 | EDGAR |
| 2026-09-04 | 4 | Datadog, Inc. (DDOG) | Sale (S): 13,575 @ $212.90 | EDGAR |
| 2026-06-15 | 4 | Datadog, Inc. (DDOG) | Sale (S): 200 @ $225.18 · Sale (S): 200 @ $226.10 · Sale (S): 800 @ $227.53 · Sale (S): 800 @ $228.76 · Sale (S): 2,300 @ $229.76 · Sale (S): 2,287 @ $230.84 · +3 more | EDGAR |
| 2026-06-04 | 4 | Datadog, Inc. (DDOG) | Sale (S): 13,409 @ $267.15 | EDGAR |
| 2026-05-11 | 4 | Datadog, Inc. (DDOG) | Sale (S): 7,657 @ $188.50 | EDGAR |
| 2026-05-07 | 4 | Datadog, Inc. (DDOG) | Sale (S): 1,914 @ $150 | EDGAR |
| 2026-04-03 | 4 | Datadog, Inc. (DDOG) | Grant/award (A): 54,797 @ $0 | EDGAR |
| 2026-03-13 | 4 | Datadog, Inc. (DDOG) | Sale (S): 10,971 @ $124.98 · Sale (S): 7,005 @ $125.98 · Sale (S): 3,769 @ $126.87 · Sale (S): 585 @ $127.53 | EDGAR |
| 2026-03-04 | 4 | Datadog, Inc. (DDOG) | Sale (S): 32,118 @ $110.54 | EDGAR |
| 2026-02-09 | 4 | Datadog, Inc. (DDOG) | Grant/award (A): 121,178 @ $0 | EDGAR |
| 2025-12-15 | 4 | Datadog, Inc. (DDOG) | Sale (S): 5,187 @ $149.51 · Sale (S): 4,651 @ $150.20 | EDGAR |
| 2025-12-04 | 4 | Datadog, Inc. (DDOG) | Sale (S): 10,530 @ $158.60 | EDGAR |
| 2025-10-03 | 4 | Datadog, Inc. (DDOG) | Sale (S): 2,924 @ $150.04 | EDGAR |
| 2025-09-12 | 4 | Datadog, Inc. (DDOG) | Sale (S): 4,221 @ $139.22 · Sale (S): 2,500 @ $140.24 · Sale (S): 100 @ $141.01 | EDGAR |
| 2025-09-04 | 4 | Datadog, Inc. (DDOG) | Sale (S): 10,622 @ $133.85 | EDGAR |
| 2025-07-08 | 4 | Datadog, Inc. (DDOG) | Sale (S): 9,469 @ $150 | EDGAR |
| 2025-06-18 | 4 | Datadog, Inc. (DDOG) | Sale (S): 9,468 @ $125 | EDGAR |
| 2025-06-13 | 4 | Datadog, Inc. (DDOG) | Sale (S): 1,897 @ $118.71 · Sale (S): 1,573 @ $119.97 · Sale (S): 700 @ $120.53 | EDGAR |
| 2025-06-04 | 4 | Datadog, Inc. (DDOG) | Sale (S): 11,167 @ $116.84 | EDGAR |
| 2025-04-03 | 4 | Datadog, Inc. (DDOG) | Grant/award (A): 60,589 @ $0 | EDGAR |
| 2025-03-13 | 4 | Datadog, Inc. (DDOG) | Sale (S): 6,554 @ $101.85 · Sale (S): 1,800 @ $102.69 · Sale (S): 100 @ $103.47 | EDGAR |
| 2025-03-05 | 4 | Datadog, Inc. (DDOG) | Sale (S): 20,024 @ $115.86 | EDGAR |
| 2025-02-27 | 4 | Datadog, Inc. (DDOG) | Grant/award (A): 55,887 @ $0 | EDGAR |
| 2024-12-13 | 4 | Datadog, Inc. (DDOG) | Sale (S): 700 @ $154.64 · Sale (S): 4,576 @ $156.12 · Sale (S): 1,753 @ $157.58 · Sale (S): 600 @ $158.49 · Sale (S): 207 @ $159.42 | EDGAR |
| 2024-12-04 | 4 | Datadog, Inc. (DDOG) | Sale (S): 8,395 @ $152.14 | EDGAR |
| 2024-11-26 | 4 | Datadog, Inc. (DDOG) | Sale (S): 4,674 @ $150 | EDGAR |
| 2024-11-22 | 4 | Datadog, Inc. (DDOG) | Sale (S): 4,244 @ $135 | EDGAR |
| 2024-10-10 | 4 | Datadog, Inc. (DDOG) | Sale (S): 2,322 @ $125 | EDGAR |
| 2024-09-13 | 4 | Datadog, Inc. (DDOG) | Sale (S): 1,400 @ $108.11 · Sale (S): 1,696 @ $109.12 | EDGAR |
| 2024-09-05 | 4 | Datadog, Inc. (DDOG) | Sale (S): 8,394 @ $113.52 · Sale (S): 97 @ $111.85 | EDGAR |
| 2024-07-01 | 4 | Datadog, Inc. (DDOG) | Sale (S): 2,351 @ $125 | EDGAR |
| 2024-06-13 | 4 | Datadog, Inc. (DDOG) | Sale (S): 2,568 @ $113.39 · Sale (S): 566 @ $114.48 | EDGAR |
| 2024-06-05 | 4 | Datadog, Inc. (DDOG) | Sale (S): 8,394 @ $109.45 | EDGAR |
| 2024-05-31 | 4 | Datadog, Inc. (DDOG) | Grant/award (A): 48,465 @ $0 | EDGAR |
| 2024-04-15 | 4 | Datadog, Inc. (DDOG) | Sale (S): 1,300 @ $128.34 · Sale (S): 2,763 @ $129.34 · Sale (S): 3,734 @ $130.14 · Sale (S): 2,203 @ $130.94 | EDGAR |
| 2024-03-13 | 4 | Datadog, Inc. (DDOG) | Sale (S): 918 @ $119.24 · Sale (S): 1,700 @ $120.34 · Sale (S): 2,832 @ $121.60 · Sale (S): 200 @ $122.25 · Sale (S): 4,237 @ $125 | EDGAR |
| 2024-03-06 | 4 | Datadog, Inc. (DDOG) | Sale (S): 20,691 @ $128.58 · Sale (S): 1 @ $130.56 | EDGAR |
| 2024-02-29 | 4 | Datadog, Inc. (DDOG) | Grant/award (A): 56,846 @ $0 | EDGAR |
| 2024-01-19 | 4 | Datadog, Inc. (DDOG) | Sale (S): 10,006 @ $125 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1903980 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →