Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Braze, Inc.BRZE · Entity 4102 | Director | June 30, 2026 | July 02, 2026 |
| Datadog, Inc.DDOG · Entity 2027 | Chief Financial Officer | September 21, 2026 | September 23, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Braze, Inc.
Report date June 30, 2026 · Filed July 02, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 75,805 |
Reported balance
After 2026-06-30 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-06-30 · Grant · Acquired 7,753 · Balance 75,805 F1: The reported securities represent a restricted stock unit ("RSU") award and shall vest on the earlier of (i) June 30, 2027, or (ii) the date immediately preceding the date of the Issuer's 2027 annual meeting of stockholders, in each case subject to the Reporting Person's continuous service on such vesting date. F2: Of the reported shares, 7,753 shares are represented by restricted stock units. |
Filing footnotes · ownership attribution and instrument terms
F1: The reported securities represent a restricted stock unit ("RSU") award and shall vest on the earlier of (i) June 30, 2027, or (ii) the date immediately preceding the date of the Issuer's 2027 annual meeting of stockholders, in each case subject to the Reporting Person's continuous service on such vesting date.
F2: Of the reported shares, 7,753 shares are represented by restricted stock units.
Datadog, Inc.
Report date September 21, 2026 · Filed September 23, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 368,067 |
Reported balance
After 2026-09-21 transaction · row 1
1 source rowRow 1 · 2026-09-21 · Sale · Disposed 10,000 · Balance 368,067 F1: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. |
| Class A Common StockSEC Table I · non-derivative | IndirectBy Trust | 3,000 |
Reported balance
After 2026-09-21 transaction · row 2
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 2 · 2026-09-21 · Conversion · Acquired 3,000 · Balance 3,000 F2: 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. F3: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 4. |
| Class A Common StockSEC Table I · non-derivative | IndirectBy Trust | 0 |
Reported balance
After 2026-09-21 transaction · row 3
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 3 · 2026-09-21 · Sale · Disposed 3,000 · Balance 0 F1: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F3: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 4. |
| Class A Common StockSEC Table I · non-derivative | IndirectBy Trust | 3,000 |
Reported balance
After 2026-09-21 transaction · row 4
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 4 · 2026-09-21 · Conversion · Acquired 3,000 · Balance 3,000 F2: 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. F4: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. |
| Class A Common StockSEC Table I · non-derivative | IndirectBy Trust | 0 |
Reported balance
After 2026-09-21 transaction · row 5
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 5 · 2026-09-21 · Sale · Disposed 3,000 · Balance 0 F1: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F4: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. |
| Class B Common StockSEC Table II · derivative / convertible security | IndirectBy Trust | 31,198 |
Reported balance
After 2026-09-21 transaction · row 6
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 6 · 2026-09-21 · Conversion · Disposed 3,000 · Balance 31,198 F2: 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. F3: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 4. |
| Class B Common StockSEC Table II · derivative / convertible security | IndirectBy Trust | 31,199 |
Reported balance
After 2026-09-21 transaction · row 7
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 7 · 2026-09-21 · Conversion · Disposed 3,000 · Balance 31,199 F2: 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. F4: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. |
| Class B Common StockSEC Table II · derivative / convertible security | Direct | 8,103 |
Reported balance
Holding disclosure · report date 2026-09-21 · row 8
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 8 · Balance 8,103 F2: 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. |
Filing footnotes · ownership attribution and instrument terms
F1: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026.
F2: 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.
F3: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 4.
F4: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 21, 2026 Filed Sep 23, 2026 20:50 UTC | Datadog, Inc. DDOG · Entity 2027 | ConversionClass B Common Stock · Derivative | 3,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001561550-26-000318 · wk-form4_1790196601.xml · derivative · entry 7 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 31,199 Underlying: Class A Common Stock · 3,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: 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 · derivative.exercise_date: 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 · derivative.expiration_date: 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. F4 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 20:50 UTC | Datadog, Inc. DDOG · Entity 2027 | ConversionClass B Common Stock · Derivative | 3,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001561550-26-000318 · wk-form4_1790196601.xml · derivative · entry 6 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 31,198 Underlying: Class A Common Stock · 3,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: 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 · derivative.exercise_date: 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 · derivative.expiration_date: 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. F3 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 4. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 20:50 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 3,000 | $241.25 | $723,750.00 |
DisclosureSEC source: 0001561550-26-000318 · wk-form4_1790196601.xml · nonDerivative · entry 5 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 0 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F4 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 20:50 UTC | Datadog, Inc. DDOG · Entity 2027 | ConversionClass A Common Stock | 3,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001561550-26-000318 · wk-form4_1790196601.xml · nonDerivative · entry 4 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 3,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · kind: 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. F4 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 20:50 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 3,000 | $241.25 | $723,750.00 |
DisclosureSEC source: 0001561550-26-000318 · wk-form4_1790196601.xml · nonDerivative · entry 3 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 0 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F3 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 4. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 20:50 UTC | Datadog, Inc. DDOG · Entity 2027 | ConversionClass A Common Stock | 3,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001561550-26-000318 · wk-form4_1790196601.xml · nonDerivative · entry 2 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 3,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · kind: 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. F3 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 4. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 20:50 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 10,000 | $241.25 | $2,412,500.00 |
DisclosureSEC source: 0001561550-26-000318 · wk-form4_1790196601.xml · nonDerivative · entry 1 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 368,067 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 628 | $233.30 | $146,512.40 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 13 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 378,067 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F14 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.13 to $233.49. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 3,057 | $232.71 | $711,385.60 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 12 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 378,695 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F13 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.13 to $233.12. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 2,414 | $231.53 | $558,915.83 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 11 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 381,752 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $231.13 to $232.12. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 5,625 | $230.51 | $1,296,605.25 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 10 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 384,166 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.13 to $231.11. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 9,623 | $229.92 | $2,212,525.93 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 9 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 389,791 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.13 to $230.12. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 1,189 | $228.58 | $271,784.71 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 8 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 399,414 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.13 to $229.12. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 562 | $227.72 | $127,976.39 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 7 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 400,603 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.095 to $228.07. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 629 | $226.19 | $142,274.45 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 6 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 401,165 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.96 to $226.54. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 3,940 | $225.13 | $887,022.84 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 5 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 401,794 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.82 to $225.78. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 1,801 | $224.34 | $404,042.82 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 4 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 405,734 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $223.82 to $224.81. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 2,452 | $223.12 | $547,081.66 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 3 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 407,535 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.70 to $223.60. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 5,424 | $222.17 | $1,205,025.13 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 2 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 409,987 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F3 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.68 to $222.65. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 2,656 | $221.24 | $587,605.74 |
DisclosureSEC source: 0001561550-26-000316 · wk-form4_1789591134.xml · nonDerivative · entry 1 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 415,411 F1 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F2 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $220.67 to $221.57. 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. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | ConversionClass B Common Stock · Derivative | 12,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · derivative · entry 30 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 34,198 Underlying: Class A Common Stock · 12,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: 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. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | ConversionClass B Common Stock · Derivative | 12,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · derivative · entry 29 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 34,199 Underlying: Class A Common Stock · 12,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: 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. F1 · derivative.exercise_date: 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. F1 · derivative.expiration_date: 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 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 182 | $233.30 | $42,460.53 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 28 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 0 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F16 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.13 to $233.49. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 899 | $232.71 | $209,203.68 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 27 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 182 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F15 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.13 to $233.12. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 713 | $231.53 | $165,081.89 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 26 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 1,081 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F14 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $231.13 to $232.10. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 1,729 | $230.51 | $398,545.39 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 25 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 1,794 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F18 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.13 to $231.10. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 2,935 | $229.92 | $674,805.81 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 24 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 3,523 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.13 to $230.12. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 358 | $228.60 | $81,837.80 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 23 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 6,458 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.13 to $229.12. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 163 | $227.72 | $37,118.08 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 22 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 6,816 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.095 to $228.07. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 181 | $226.19 | $40,940.66 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 21 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 6,979 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.96 to $226.54. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 1,169 | $225.13 | $263,178.49 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 20 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 7,160 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.82 to $225.78. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 525 | $224.34 | $117,781.02 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 19 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 8,329 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $223.82 to $224.81. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 725 | $223.12 | $161,758.88 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 18 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 8,854 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.70 to $223.60. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 1,635 | $222.16 | $363,235.36 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 17 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 9,579 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.68 to $222.65. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 786 | $221.24 | $173,893.78 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 16 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 11,214 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $220.67 to $221.57. 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | ConversionClass A Common Stock | 12,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 15 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 12,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: 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. F17 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's other child, of which the Reporting Person's spouse is Trustee. See Footnote 2. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 190 | $233.30 | $44,326.94 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 14 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 0 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F16 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $233.13 to $233.49. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 918 | $232.71 | $213,625.85 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 13 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 190 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F15 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $232.13 to $233.12. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 724 | $231.53 | $167,628.95 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 12 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 1,108 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F14 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $231.13 to $232.10. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 1,689 | $230.51 | $389,330.38 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 11 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 1,832 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F13 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $230.13 to $231.11. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 2,873 | $229.92 | $660,562.75 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 10 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 3,521 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F12 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $229.13 to $230.12. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 360 | $228.59 | $82,290.92 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 9 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 6,394 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F11 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $228.13 to $229.12. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 169 | $227.72 | $38,483.99 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 8 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 6,754 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F10 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $227.095 to $228.07. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 190 | $226.19 | $42,976.39 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 7 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 6,923 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F9 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $225.96 to $226.54. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 1,182 | $225.13 | $266,107.44 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 6 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 7,113 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F8 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $224.82 to $225.78. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 545 | $224.34 | $122,267.10 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 5 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 8,295 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F7 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $223.82 to $224.81. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 738 | $223.12 | $164,659.98 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 4 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 8,840 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F6 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $222.70 to $223.60. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 1,624 | $222.17 | $360,797.75 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 3 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 9,578 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F5 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $221.68 to $222.65. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | SaleClass A Common Stock | 798 | $221.24 | $176,546.73 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 2 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 11,202 F3 · kind: Shares sold pursuant to a 10b5-1 plan dated June 13, 2026. F4 · price: Price reported is a weighted-average sales price. The shares were sold at prices ranging from $220.67 to $221.57. 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. F2 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
| September 14, 2026 Filed Sep 16, 2026 20:38 UTC | Datadog, Inc. DDOG · Entity 2027 | ConversionClass A Common Stock | 12,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001561550-26-000315 · wk-form4_1789591125.xml · nonDerivative · entry 1 OBSTLER DAVID M · CIK 0001120741 · Chief Financial Officer 10b5-1 filing: Plan reported Ownership: Indirect · By Trust Disclosed balance after: 12,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: 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 · ownership.nature: Shares are held directly by Obstler Children 2019 Trust FBO the Reporting Person's child, of which the Reporting Person's spouse is Trustee. Obstler Children 2019 Trust FBO the Reporting Person's child and Obstler Children 2019 Trust FBO the Reporting Person's other child are separate trusts for the benefit of the Reporting Person's children with substantially identical terms. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.