Walters Sean Michael
Officer · DDOG
As of 2026-09-16, Walters Sean Michael has 50 Form 4 transactions on record across 1 company — 29 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in September in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $53.8M
- Indirect $0
| DDOG | direct | 233,135 sh | $53.8M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-11 | DDOG | Sale | 5,824 @ $220.67 | $1.3M | −2.4% of holding | 238,221 | Form 4 |
| 2026-09-11 | DDOG | Sale | 4,286 @ $221.40 | $949K | −1.8% of holding | 233,935 | Form 4 |
| 2026-09-11 | DDOG | Sale | 800 @ $219.68 | $176K | −0.3% of holding | 244,045 | Form 4 |
| 2026-09-11 | DDOG | Sale | 500 @ $222.31 | $111K | −0.2% of holding | 233,435 | Form 4 |
| 2026-09-11 | DDOG | Sale | 300 @ $224.45 | $67K | −0.1% of holding | 233,135 | Form 4 |
| 2026-09-02 | DDOG | Sale | 13,575 @ $212.90 | $2.9M | −5.3% of holding | 244,845 | Form 4 |
| 2026-06-11 | DDOG | Sale | 2,300 @ $229.76 | $528K | −0.9% of holding | 265,996 | Form 4 |
| 2026-06-11 | DDOG | Sale | 2,287 @ $230.84 | $528K | −0.9% of holding | 263,709 | Form 4 |
| 2026-06-11 | DDOG | Sale | 2,197 @ $232.90 | $512K | −0.8% of holding | 259,899 | Form 4 |
| 2026-06-11 | DDOG | Sale | 1,613 @ $232.01 | $374K | −0.6% of holding | 262,096 | Form 4 |
| 2026-06-11 | DDOG | Sale | 1,479 @ $233.91 | $346K | −0.6% of holding | 258,420 | Form 4 |
| 2026-06-11 | DDOG | Sale | 800 @ $228.76 | $183K | −0.3% of holding | 268,296 | Form 4 |
| 2026-06-11 | DDOG | Sale | 800 @ $227.53 | $182K | −0.3% of holding | 269,096 | Form 4 |
| 2026-06-11 | DDOG | Sale | 200 @ $226.10 | $45K | −0.1% of holding | 269,896 | Form 4 |
| 2026-06-11 | DDOG | Sale | 200 @ $225.18 | $45K | −0.1% of holding | 270,096 | Form 4 |
| 2026-06-02 | DDOG | Sale | 13,409 @ $267.15 | $3.6M | −4.7% of holding | 270,296 | Form 4 |
| 2026-05-07 | DDOG | Sale | 7,657 @ $188.50 | $1.4M | −2.6% of holding | 283,610 | Form 4 |
| 2026-05-05 | DDOG | Sale | 1,914 @ $150.00 | $287K | −0.7% of holding | 291,267 | Form 4 |
| 2026-03-11 | DDOG | Sale | 10,971 @ $124.98 | $1.4M | −4.2% of holding | 249,743 | Form 4 |
| 2026-03-11 | DDOG | Sale | 7,005 @ $125.98 | $883K | −2.8% of holding | 242,738 | Form 4 |
| 2026-03-11 | DDOG | Sale | 3,769 @ $126.87 | $478K | −1.6% of holding | 238,969 | Form 4 |
| 2026-03-11 | DDOG | Sale | 585 @ $127.53 | $75K | −0.2% of holding | 238,384 | Form 4 |
| 2026-03-02 | DDOG | Sale | 32,118 @ $110.54 | $3.6M | −11.0% of holding | 260,714 | Form 4 |
| 2025-12-11 | DDOG | Sale | 5,187 @ $149.51 | $776K | −2.9% of holding | 176,305 | Form 4 |
| 2025-12-11 | DDOG | Sale | 4,651 @ $150.20 | $699K | −2.6% of holding | 171,654 | Form 4 |
| 2025-12-02 | DDOG | Sale | 10,530 @ $158.60 | $1.7M | −5.5% of holding | 181,492 | Form 4 |
| 2025-10-01 | DDOG | Sale | 2,924 @ $150.04 | $439K | −1.5% of holding | 191,957 | Form 4 |
| 2025-09-11 | DDOG | Sale | 4,221 @ $139.22 | $588K | −2.1% of holding | 197,481 | Form 4 |
| 2025-09-11 | DDOG | Sale | 2,500 @ $140.24 | $351K | −1.3% of holding | 194,981 | Form 4 |
| 2025-09-11 | DDOG | Sale | 100 @ $141.01 | $14K | −0.1% of holding | 194,881 | Form 4 |
| 2025-09-02 | DDOG | Sale | 10,622 @ $133.85 | $1.4M | −5.0% of holding | 201,702 | Form 4 |
| 2025-07-03 | DDOG | Sale | 9,469 @ $150.00 | $1.4M | −4.3% of holding | 212,324 | Form 4 |
| 2025-06-17 | DDOG | Sale | 9,468 @ $125.00 | $1.2M | −4.1% of holding | 221,793 | Form 4 |
| 2025-06-11 | DDOG | Sale | 1,897 @ $118.71 | $225K | −0.8% of holding | 233,534 | Form 4 |
| 2025-06-11 | DDOG | Sale | 1,573 @ $119.97 | $189K | −0.7% of holding | 231,961 | Form 4 |
| 2025-06-11 | DDOG | Sale | 700 @ $120.53 | $84K | −0.3% of holding | 231,261 | Form 4 |
| 2025-06-02 | DDOG | Sale | 11,167 @ $116.84 | $1.3M | −4.5% of holding | 235,431 | Form 4 |
| 2025-03-11 | DDOG | Sale | 6,554 @ $101.85 | $667K | −3.4% of holding | 187,771 | Form 4 |
| 2025-03-11 | DDOG | Sale | 1,800 @ $102.69 | $185K | −1.0% of holding | 185,971 | Form 4 |
| 2025-03-11 | DDOG | Sale | 100 @ $103.47 | $10K | −0.1% of holding | 185,871 | Form 4 |
| 2025-03-03 | DDOG | Sale | 20,024 @ $115.86 | $2.3M | −9.3% of holding | 194,325 | Form 4 |
| 2024-12-11 | DDOG | Sale | 4,576 @ $156.12 | $714K | −2.8% of holding | 161,022 | Form 4 |
| 2024-12-11 | DDOG | Sale | 1,753 @ $157.58 | $276K | −1.1% of holding | 159,269 | Form 4 |
| 2024-12-11 | DDOG | Sale | 700 @ $154.64 | $108K | −0.4% of holding | 165,598 | Form 4 |
| 2024-12-11 | DDOG | Sale | 600 @ $158.49 | $95K | −0.4% of holding | 158,669 | Form 4 |
| 2024-12-11 | DDOG | Sale | 207 @ $159.42 | $33K | −0.1% of holding | 158,462 | Form 4 |
4 award / exercise / gift records — not counted as purchases
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.