FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response...
0.5                       
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

BERGER DAVID B
2. Issuer Name and Ticker or Trading Symbol

TANDEM DIABETES CARE INC [ TNDM ]
5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                    _____ 10% Owner
__X__ Officer (give title below)    _____ Other (specify below)
EVP, Chief Legal & Compliance
(Last)          (First)          (Middle)

C/O TANDEM DIABETES CARE, INC., 11075 ROSELLE STREET
3. Date of Earliest Transaction (MM/DD/YYYY)

1/29/2020
(Street)

SAN DIEGO, CA 92121
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
6. Individual or Joint/Group Filing (Check Applicable Line)

_X _ Form filed by One Reporting Person
___ 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. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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 1/29/2020  M  12000 (1)A$2.59 15311 D  
Common Stock 1/29/2020  S(2)  12000 D$74.6225 (3)3311 D  
Common Stock         200 I Berger Family Trust (4)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security3. Trans. Date3A. Deemed Execution Date, if any4. Trans. Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
6. Date Exercisable and Expiration Date7. 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 of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Stock Option $2.59 1/29/2020  M     12000   (5) (6)Stock Option 12000.0 $0 28000 D  

Explanation of Responses:
(1) Represents shares of common stock received upon exercise of a stock option award.
(2) The shares were sold, pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 16, 2019.
(3) The price reported is the weighted average price. The shares were sold in multiple transactions at prices ranging from $74.59 to $74.70. The Reporting Person undertakes to provide the Securities and Exchange Commission (the "SEC"), the issuer, and any security holder full information regarding the number of shares and the prices at which the shares were sold.
(4) The securities are held by the Berger Family Trust dated April 16, 2008.
(5) Fifty percent (50%) of the underlying shares subject to the option vested on 12/1/2018, and the remaining shares shall vest in twelve (12) equal monthly installments thereafter.
(6) The expiration date for these options is 10 years from the date of grant.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director10% OwnerOfficerOther
BERGER DAVID B
C/O TANDEM DIABETES CARE, INC.
11075 ROSELLE STREET
SAN DIEGO, CA 92121


EVP, Chief Legal & Compliance

Signatures
/s/ David B. Berger1/31/2020
**Signature of Reporting PersonDate

Tandem Diabetes Care (NASDAQ:TNDM)
Historical Stock Chart
From Feb 2024 to Mar 2024 Click Here for more Tandem Diabetes Care Charts.
Tandem Diabetes Care (NASDAQ:TNDM)
Historical Stock Chart
From Mar 2023 to Mar 2024 Click Here for more Tandem Diabetes Care Charts.