Datadog, Inc. — Major Shareholding Notification 2019

Oct 18, 2019

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

Datadog, Inc.

(Name of Issuer)

Class A Common Stock, $0.00001 par value per share

(Title of Class of Securities)

23804L103

(CUSIP Number)

September 19, 2019

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☒ Rule 13d-1(c)

☐ Rule 13d-1(d)

• The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 23804L103 13G Page 2 of 5 Pages

| 1 | NAMES OF
REPORTING PERSONS/I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Fifth
Street Station LLC | |
| --- | --- | --- |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER
OF A GROUP (a) ☐ (b) ☐ | |
| 3 | SEC USE ONLY | |
| 4 | CITIZENSHIP OR PLACE OF
ORGANIZATION Delaware | |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 5 | SOLE VOTING POWER 1,585,222 |
| | 6 | SHARED VOTING POWER 0 |
| | 7 | SOLE DISPOSITIVE POWER 1,585,222 |
| | 8 | SHARED DISPOSITIVE POWER 0 |
| 9 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,585,222 | |
| 10 | CHECK IF THE AGGREGATE AMOUNT IN ROW
(9) EXCLUDES CERTAIN SHARES ☐ | |
| 11 | PERCENT OF CLASS REPRESENTED BY AMOUNT
IN ROW (9) 6.7% (1) | |
| 12 | TYPE OF REPORTING PERSON OO | |

(1) Based on 24,000,000 shares of Class A common stock of Datadog, Inc. (the “Company”) outstanding as of September 19, 2019, the effective date of its initial public offering.

CUSIP No. 23804L103 13G Page 3 of 5 Pages

Item 1(a) Name of Issuer :

Datadog, Inc.

Item 1(b) Address of Issuer’s Principal Executive Offices :

620 8 th Avenue, 45 th Floor, New York, NY 10018

Item 2(a) Name of Person Filing :

Fifth Street Station LLC (“ Fifth Street ”).

Item 2(b) Address of Principal Business Office or, If None, Residence:

(i) 505 Fifth Avenue South, Suite 900, Seattle, WA 98104

Item 2(c) Citizenship :

(i) Delaware

Item 2(d) Title of Class of Securities :

Common Stock, $0.00001 par value per share

Item 2(e) CUSIP Number :

23804L103

ITEM 3. If this statement is filed pursuant to 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a :

(a) ❑ Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o)

(b) ❑ Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) ❑ Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) ❑ Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8).

(e) ❑ An investment adviser in accordance with 240.13d-1(b)(1)(ii)(E);

(f) ❑ An employee benefit plan or endowment fund in accordance with 240.13d-1(b)(1)(ii)(F);

(g) ❑ A parent holding company or control person in accordance with 240.13d-1(b)(1)(ii)(G);

(h) ❑ A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

CUSIP No. 23804L103 13G Page 4 of 5 Pages

(i) ❑ A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) ❑ A non-U.S. institution in accordance with §240.13d–1(b)(1)(ii)(J);

(k) ❑ Group, in accordance with 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with §240.13d–1(b)(1)(ii)(J), please specify the type of institution:

Not applicable.

ITEM 4. Ownership

Reporting Person — Fifth Street	1,585,222	0	1,585,222	0	1,585,222	6.7 %

• Based upon 24,000,000 shares of Class A common stock of the Company outstanding as of September 19, 2019, the effective date of its initial public offering.

Item 5 . Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner or more than five percent of the class of securities, check the following box: ☐

ITEM 6. Ownership of More Than Five Percent on Behalf of Another Person

Not applicable.

ITEM 7. Identification and Classification of Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person

Not applicable.

ITEM 8. Identification and Classification of Members of the Group

Not applicable.

ITEM 9. Notice of Dissolution of Group

Not applicable.

ITEM 10. Certifications

Not applicable.

CUSIP No. 23804L103 13G Page 5 of 5 Pages

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: October 16, 2019
By:	/s/ Alison Ivey
Name:	Alison Ivey
Title:	Vice President