Le-Quoc Alexis's Form 4/A amendment
AmendedDatadog, Inc. (DDOG) · filed Dec 31, 2025
- Accession no.
- 0001561550-25-000366
- Filed
- Dec 31, 2025
- Trade date
- Dec 8, 2025
- Filing delay
- 23 days
- Rule 10b5-1 plan
- Checked
- Original filed
- Dec 9, 2025
This filing lists 4 non-derivative transactions and 1 derivative transaction. It carries over 5 transactions from the original filing that it did not restate. Open-market sales total $8.31M. It was filed 23 days after the trade.
This amendment restates part of 0001561550-25-000350 (filed Dec 9, 2025). The transactions it did not restate still count and are listed below.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Le-Quoc AlexisCIK 0001783984 | Director, Officer (Chief Technology Officer) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 8, 2025 | Class A Common Stock | CConversionAcquired | +16,698 | $0.00 | $0 | 355,370 | Direct | |
| Dec 8, 2025 | Class A Common Stock | SSaleDisposed | −15,507 | $153.24F3 | −$2,376,292.68 | 339,863 | Direct | |
| Dec 8, 2025 | Class A Common Stock | SSaleDisposed | −30,994 | $154.23F4 | −$4,780,204.62 | 308,869 | Direct | |
| Dec 8, 2025 | Class A Common Stock | SSaleDisposed | −7,411 | $155.01F5 | −$1,148,779.11 | 301,458 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 8, 2025 | Class A Common Stock | CConversionDisposed | −16,698 | $0.00 | $0 | 2,698,974 | Direct |
Carried over from the original filing
This amendment restates only part of the original filing. The original's other transactions still stand, and the trade tables on Livermore count them under this amendment.
From 0001561550-25-000350 (filed Dec 9, 2025).
Non-derivative securities (Table I)
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | Class A Common Stock | CConversionAcquired | +123,000 | $0.00 | $0 | 123,169 | Indirect | |
| Dec 5, 2025 | Class A Common Stock | GGiftDisposed | −123,000 | $0.00 | $0 | 169 | Indirect |
Derivative securities (Table II)
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | Class A Common Stock | CConversionDisposed | −123,000 | $0.00 | $0 | 6,203,835 | Indirect | |
| Dec 8, 2025 | Class B Common Stock | MOption exerciseDisposed | −18,750 | $0.00 | $0 | 412,500 | Direct | |
| Dec 8, 2025 | Class A Common Stock | MOption exerciseAcquired | +18,750 | $10.74 | +$201,375 | 2,715,672 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon the earliest of: (i) any transfer, whether or not for value, except for certain "Permitted Transfers" as defined in the Issuer's amended and restated certificate of incorporation, (ii) the death of the Reporting Person in the case of shares held directly or in a trustee capacity, and (iii) the tenth anniversary of the Issuer's initial public offering of its Class A Common Stock.
- F2
Shares sold pursuant to a 10b5-1 plan dated June 13, 2025.
- F3
Price reported is a weighted-average sales price. The shares were sold at prices ranging from $152.70 to $153.67. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F4
Price reported is a weighted-average sales price. The shares were sold at prices ranging from $153.72 to $154.70. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
- F5
Price reported is a weighted-average sales price. The shares were sold at prices ranging from $154.73 to $155.59. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Referenced by the price of 1 transaction in Table I.
Remarks
This amendment to Form 4 is being filed solely to report the conversion of an additional 6,010 Class B shares, which was inadvertently not included in the original filing.