iShares U.S. ETF Trust
Transactions Effected Pursuant to Rule
10f-3
N-SAR Item 77(O)





Series
Issuer
Date of Offering
Date of Purchase
Underwriter From Whom Purchased
Affiliated Underwriter
Aggregage Principal Amount of Offering
Aggregate Principall Amount Purchased
 Purchase Price Per Share (USD)
Total Commission Paid to Affiliate


10
Southern Power Company (2019)
11/10/16
11/10/16
MIZUHO SECURITIES USA INC.
PNC
$600,000,000
$90,000
$99.98



10
The Goldman Sachs Group, Inc. (2026)
11/10/16
11/10/16
GOLDMAN SACHS & CO.
PNC
$2,750,000,000
$75,000
$99.74


10
Morgan Stanley (2021)
11/14/16
11/14/16
MORGAN STANLEY & CO LLC
PNC
$3,250,000,000
$100,000
$99.49




10
Mastercard Incorporated (2026)
11/16/16
11/16/16
CITIGROUP GLOBAL MARKETS INC.
PNC
$750,000,000
$85,000
$99.82



10
Analog Devices, Inc.  (2021)
11/30/16
11/30/16
CREDIT SUISSE SECURITIES (USA) LLC
PNC
$400,000,000
$60,000
$99.59




10
Analog Devices, Inc.  (2026)
11/30/16
11/30/16
CREDIT SUISSE SECURITIES (USA) LLC
PNC
$900,000,000
$25,000
$99.37




10
Citigroup Inc. (2021)
12/01/16
12/01/16
CITIGROUP GLOBAL MARKETS INC.
PNC
$2,250,000,000
$300,000
$99.83







10
Tech Data Corporation (2022)
01/24/17
01/24/17
MERRILL LYNCH, PIERCE, FENNER & SMITH
INCORPORATED
PNC
$500,000,000
$110,000
$99.85








10
JPMorgan Chase & Co. (2028)
01/25/17
01/25/17
J.P. MORGAN SECURITIES LLC
PNC
$2,750,000,000
$100,000
$100.00





10
MPLX LP (2027)
02/07/17
02/07/17
CITIGROUP GLOBAL MARKETS INC.
PNC
$1,250,000,000
$35,000
$99.83





1
Morgan Stanley (2020)
02/14/17
02/14/17
MORGAN STANLEY & CO LLC
PNC
$3,000,000,000
$16,740,000
$100.00





1
Moody's Corporation (2018)
02/27/17
02/27/17
J.P. MORGAN SECURITIES LLC
PNC
$300,000,000
$8,000,000
$100.00






10
Moody's Corporation (2021)
02/27/17
02/27/17
BARCLAYS CAPITAL INC.
PNC
$500,000,000
$25,000
$99.69







10
Textron Inc. (2027)
02/27/17
02/27/17
MERRILL LYNCH, PIERCE, FENNER & SMITH
INCORPORATED
PNC
$350,000,000
$45,000
$99.87




10
McDonald's Corporation (2022)
03/06/17
03/06/17
WELLS FARGO SECURITIES LLC
PNC
$600,000,000
$200,000
$99.94





10
Olin Corporation (2027)
03/06/17
03/06/17
MERRILL LYNCH, PIERCE, FENNER & SMITH
INCORPORATED
PNC
$500,000,000
$100,000
$100.00







10
American Axle & Manufacturing, Inc.
(2025)
03/09/17
03/09/17
J.P. MORGAN SECURITIES LLC
PNC
$700,000,000
$65,000
$100.00






10
Everett SpinCo, Inc. (DXC Technology
Company) (2024)
03/13/17
03/13/17
MERRILL LYNCH, PIERCE, FENNER & SMITH
INCORPORATED
PNC
$500,000,000
$50,000
$99.52




10
CA, Inc. (2022)
03/15/17
03/15/17
J.P. MORGAN SECURITIES LLC
PNC
$500,000,000
$80,000
$99.91





10
Citigroup (2022)
04/18/17
04/18/17
CITIGROUP GLOBAL MARKETS INC.
PNC
$2,250,000,000
$200,000
$99.93




10
JPMorgan Chase &Co. (2023)
04/18/17
04/18/17
J.P. MORGAN SECURITIES LLC
PNC
$1,500,000,000
$150,000
$100.00




10
PepsiCo, Inc. (2022)
04/27/17
04/27/17
J.P. MORGAN SECURITIES LLC
PNC
$750,000,000
$300,000
$99.80