AB 2020 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. For the fiscal year ended December 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. For the transition period from to Commission file number 814-01196 AB Private Credit Investors Corporation (Exact Name of Registrant as Specified in Its Charter) Maryland 81-2491356 (State or Other Jurisdiction of Incorporation or Organization) (I.R.S. Employer Identification No.) 1345 Avenue of the Americas New York, NY 10105 (Address of Principal Executive Offices) (Zip Code) Registrant’s Telephone Number, Including Area Code: (212) 969-1000 Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of exchange on which registered — — — Securities registered pursuant to Section 12(g) of the Act: Title of each class Common stock, par value $0.01 per share Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒