SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* PURA VIDA INVESTMENTS, LLC (Last) (First) (Middle) 150 EAST 52ND STREET, SUITE 32001 (Street) NEW YORK NY 10022 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Greenlane Holdings, Inc. [ GNLN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 09/20/2019
	4. If Amendment, Date of Original Filed (Month/Day/Year) 09/24/2019	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock, par value $0.01	09/20/2019		P		30,000	A	$4.49	1,162,890(1)(4)	I	By Pura Vida Investments(2)
Class A Common Stock, par value $0.01	09/23/2019		P		20,000	A	$4.25(3)	1,182,890(1)(4)	I	By Pura Vida Investments(2)
Class A Common Stock, par value $0.01	09/24/2019		P		25,000	A	$3.97	1,207,890(1)(4)	I	By Pura Vida Investments(2)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* PURA VIDA INVESTMENTS, LLC (Last) (First) (Middle) 150 EAST 52ND STREET, SUITE 32001 (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Kamen Efrem (Last) (First) (Middle) C/O PURA VIDA INVESTMENTS, LLC 150 EAST 52ND STREET, SUITE 32001 (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director 10% Owner Officer (give title below) X Other (specify below) Managing Member

Explanation of Responses:

1. Shares reported herein may be held by Pura Vida Master Fund, Ltd. (the "Pura Vida Master Fund"), Pura Vida Pro Special Opportunity Master Fund, Ltd. (the "Pura Vida Pro Fund"), or certain separately managed accounts (the "Accounts"). Pura Vida Investments, LLC ("PVI") serves as the investment manager to the Pura Vida Master Fund and the Accounts. Pura Vida Pro, LLC ("PVP") serves as the investment manager to the Pura Vida Pro Fund. PVP is a relying adviser of PVI. Efrem Kamen serves as the Managing Member of both PVI and PVP.

2. The securities reported herein may be deemed beneficially owned by each of: (i) PVI, which is deemed the beneficial owner of shares held by the Pura Vida Master Fund, the Pura Vida Pro Fund, and the Accounts (collectively, the "Client Accounts") in its capacity as investment manager on behalf of itself and PVP as its relying advisor, and (ii) Efrem Kamen who serves as the Managing Member of both PVI and PVP. Mr. Kamen exercises voting and dispositive control over the securities and is therefore deemed to be a beneficial owner of securities owned or controlled by PVI. Each of PVI and Mr. Kamen disclaim beneficial ownership of the reported securities held by the Client Accounts, except to the extent of its or his pecuniary interest therein.

3. This transaction was executed in multiple trades, all the same price reported above. The reporting persons hereby undertake to provide to the SEC, upon request, the full information regarding the number of shares and prices at which the transactions were effected.

4. This Form 4 is being amended to reflect the incorrect values reported in Column 5 of Table 1 of the original Form 4.

	Pura Vida Investments LLC By: /s/ Efrem Kamen, Managing Member	10/03/2019
	Efrem Kamen By: /s/ Efrem Kamen	10/03/2019
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.