Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0104
Expires: January 31, 2005
Estimated average burden hours per response... 0.5

(Print or Type Responses)
1. Name and Address of Reporting Person *
  Casciano Anthony
 2. Date of Event Requiring Statement (Month/Day/Year)
04/04/2019		 3. Issuer Name and Ticker or Trading Symbol
AMAG PHARMACEUTICALS INC. [AMAG]
(Last)
(First)
(Middle)
C/O AMAG PHARMACEUTICALS, INC., 1100 WINTER STREET		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Commercial Officer
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

WALTHAM, MA 02451		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
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)
Common Stock 45,852 (1)
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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.

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 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)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (Right to Buy)   (2) 09/06/2026 Common Stock 20,000 $ 24.18 D  
Stock Option (Right to Buy)   (3) 02/23/2027 Common Stock 8,000 $ 23.75 D  
Stock Option (Right to Buy)   (4) 03/02/2028 Common Stock 18,000 $ 21 D  
Stock Option (Right to Buy)   (5) 10/11/2028 Common Stock 8,000 $ 21.6 D  
Stock Option (Right to Buy)   (6) 02/25/2029 Common Stock 16,156 $ 15.57 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Casciano Anthony
C/O AMAG PHARMACEUTICALS, INC.
1100 WINTER STREET
WALTHAM, MA 02451		       Chief Commercial Officer  

Signatures

Nancy R. Smith, attorney-in-fact 04/05/2019
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Includes 43,244 shares of unvested restricted stock options ("RSUs"), each of which represents a contingent right to receive one share of common stock of AMAG Pharmaceuticals, Inc. (the "Issuer").
(2) Grant of stock options pursuant to the Issuer's Third Amended and Restated 2007 Equity Incentive Plan (as amended, the "Plan"). The initial option award provided for the vesting of four equal annual installments with the final vesting date to occur on September 6, 2020.
(3) Grant of stock options pursuant to the Plan. The initial option award provided for vesting over four years after the grant date as follows: (i) 25% on the first anniversary of the grant date and (ii) the balance vesting in equal quarterly installments over the next three years thereafter with the final vesting date to occur on February 23, 2021.
(4) Grant of stock options pursuant to the Plan. The initial option award provided for vesting over four years after the grant date as follows: (i) 25% on the first anniversary of the grant date and (ii) the balance vesting in equal quarterly installments over the next three years thereafter with the final vesting date to occur on March 2, 2022.
(5) Grant of stock options pursuant to the Plan. The initial option award provided for vesting over four years after the September 4, 2018 (the "Vesting Date") date as follows: (i) 25% on the first anniversary of the Vesting Date and (ii) the balance vesting in equal quarterly installments over the next three years thereafter with the final vesting date to occur on September 4, 2022.
(6) Grant of stock options pursuant to the Plan. The initial option award provided for vesting over four years after the grant date as follows: (i) 25% on the first anniversary of the grant date and (ii) the balance vesting in equal quarterly installments over the next three years thereafter with the final vesting date to occur on February 25, 2023.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.