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
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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*
JENKINS HOWARD M

(Last) (First) (Middle)
C/O HYLIION HOLDINGS CORP.
1202 BMC DRIVE, SUITE 100

(Street)
CEDAR PARK TX 78613

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Hyliion Holdings Corp. [ HYLN ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
10/01/2020
4. If Amendment, Date of Original Filed (Month/Day/Year)
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
Common Stock 10/01/2020 A 16,656,790 A (1) 16,656,790 I By LLC(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*
JENKINS HOWARD M

(Last) (First) (Middle)
C/O HYLIION HOLDINGS CORP.
1202 BMC DRIVE, SUITE 100

(Street)
CEDAR PARK TX 78613

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
X Director X 10% Owner
Officer (give title below) Other (specify below)
1. Name and Address of Reporting Person*
AXIOMA VENTURES, LLC

(Last) (First) (Middle)
601 SOUTH BOULEVARD

(Street)
TAMPA FL 33606

(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*
AXIOMA HOLDINGS, LLC

(Last) (First) (Middle)
601 SOUTH BOULEVARD

(Street)
TAMPA FL 33606

(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*
AXIOMA MANAGEMENT, LLC

(Last) (First) (Middle)
601 SOUTH BOULEVARD

(Street)
TAMPA FL 33606

(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*
JENKINS ALEXANDER H.

(Last) (First) (Middle)
601 SOUTH BOULEVARD

(Street)
TAMPA FL 33606

(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*
LINGAM KIRAN

(Last) (First) (Middle)
601 SOUTH BOULEVARD

(Street)
TAMPA FL 33606

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer
Director X 10% Owner
Officer (give title below) Other (specify below)
Explanation of Responses:
1. Received pursuant to the Business Combination Agreement and Plan of Reorganization, dated as of June 18, 2020, by and among Tortoise Acquisition Corp. ("Tortoise"), Hyliion Inc. ("Legacy Hyliion") and SHLL Merger Sub Inc., a wholly-owned subsidiary of Tortoise ("Merger Sub"), pursuant to which Merger Sub merged with and into Legacy Hyliion, with Legacy Hyliion surviving the merger as a wholly-owned subsidiary of Tortoise (which subsequently changed its name to "Hyliion Holdings Corp.", the "Issuer").
2. Shares are held directly by Axioma Ventures, LLC ("Ventures"). The sole member of Ventures is Axioma Holdings, LLC ("Holdings"). The sole manager of Holdings is Axioma Management, LLC ("Management"). Howard Jenkins, Alexander Jenkins and Kiran Lingam are managers of Management. Each of Holdings, Management, Howard Jenkins, Alexander Jenkins and Kiran Lingam disclaims beneficial ownership of such shares except to the extent of its or his respective pecuniary interest therein.
Remarks:
/s/ Howard M. Jenkins 10/05/2020
Axioma Ventures, LLC: by /s/ Howard M. Jenkins, Manager of Manager of Member 10/05/2020
Axioma Holdings, LLC: by /s/ Howard M. Jenkins, Manager of Manager 10/05/2020
Axioma Management, LLC: by /s/ Howard M. Jenkins, Manager 10/05/2020
/s/ Alexander H. Jenkins 10/05/2020
/s/ Kiran Lingam 10/05/2020
** 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).
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