Amended Statement of Beneficial Ownership (3/a)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 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 ^*

Smith Mark A.

2. Date of Event Requiring Statement (MM/DD/YYYY) 10/28/2016

3. Issuer Name and Ticker or Trading Symbol

NIOCORP DEVELOPMENTS LTD [NIOBF]

(Last) (First) (Middle)

C/O NIOCORP DEVELOPMENTS LTD., 7000 YOSEMITE STREET, SUITE 115

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__ X __ Director _____ 10% Owner
___ X ___ Officer (give title below) _____ Other (specify below)
President, CEO & Chairman /

(Street)

CENTENNIAL, CO 80112

(City) (State) (Zip)

5. If Amendment, Date Original Filed (MM/DD/YYYY)

10/28/2016

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 Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Warrants	1/15/2016	1/15/2019	Common Shares	115000 ⁽¹⁾	$0.5162 ⁽²⁾	D

Explanation of Responses:
( 1)	The Form 3 filed with the Securities and Exchange Commission on October 28, 2016, is being amended to include 115,000 warrants erroneously omitted from the initial filing.
( 2)	The exercise price reported above was converted from the Canadian exercise price of $0.75 using an exchange rate of Cdn$1.4528=US$1.00.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Smith Mark A. C/O NIOCORP DEVELOPMENTS LTD. 7000 YOSEMITE STREET, SUITE 115 CENTENNIAL, CO 80112	X		President, CEO & Chairman

Signatures
/s/ Mark A. Smith		12/2/2016
^** 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 5(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 control number.