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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
OPERATING ACTIVITIES |  |  |  |
Net income |  | $ 2,319 | $ 1,057 | $ 1,791
Adjustments to reconcile net income to net change in cash due to operating activities: |  |  |  |
Provision for credit losses |  | (411) | 1,616 | 393
Net change in loans held for sale |  | 1,085 | 32 | (672)
Depreciation, amortization and accretion |  | 625 | 578 | 633
Deferred income taxes |  | (429) | (238) | 64
Share-based compensation |  | 59 | 48 | 41
Net gain on sale of assets |  | (11) | (4) | (31)
Net (increase) decrease in other assets |  | (1,719) | (3,979) | (853)
Net increase (decrease) in other liabilities |  | 757 | 1,001 | 331
Net change due to operating activities |  | 2,275 | 111 | 1,697
Investment securities: |  |  |  |
Purchases of debt securities available for sale |  | (12,406) | (9,271) | (8,422)
Proceeds from maturities and paydowns of debt securities available for sale |  | 7,810 | 6,943 | 3,946
Proceeds from sales of debt securities available for sale |  | 790 | 585 | 5,016
Proceeds from maturities and paydowns of debt securities held to maturity |  | 1,006 | 897 | 398
Net (increase) decrease in interest-bearing deposits in banks |  | (10) | (9) | (149)
Acquisitions, net of cash acquired |  | (165) | (3) | (129)
Purchases of loans |  | (3,778) | (3,315) | (1,592)
Sales of loans |  | 934 | 3,014 | 1,082
Net (increase) decrease in loans and leases |  | (3,177) | (4,794) | (3,824)
Capital expenditures, net |  | (124) | (118) | (95)
Purchases of bank-owned life insurance |  | (1,050) | 0 | 0
Other |  | (316) | (65) | (106)
Net change due to investing activities |  | (10,486) | (6,136) | (3,875)
FINANCING ACTIVITIES |  |  |  |
Net increase (decrease) in deposits |  | 7,197 | 21,851 | 5,738
Net increase (decrease) in short-term borrowed funds |  | (154) | (39) | (1,048)
Proceeds from issuance of long-term borrowed funds |  | 0 | 8,323 | 12,850
Repayments of long-term borrowed funds |  | (1,352) | (14,022) | (14,857)
Treasury stock purchased |  | (295) | (270) | (1,220)
Net proceeds from issuance of preferred stock |  | 296 | 395 | 730
Redemption of preferred stock |  | (250) | 0 | 0
Dividends declared and paid to common stockholders |  | (670) | (672) | (617)
Dividends declared and paid to preferred stockholders |  | (113) | (98) | (65)
Premium paid to exchange debt |  | (1) | (80) | 0
Payments of employee tax withholding for share-based compensation |  | (22) | (16) | (21)
Net change due to financing activities |  | 4,636 | 15,372 | 1,490
Net change in cash and cash equivalents |  | (3,575) | 9,347 | (688)
Cash and cash equivalents at beginning of period | [1] | 12,733 | 3,386 | 4,074
Cash and cash equivalents at end of period | [1] | 9,158 | 12,733 | 3,386
Supplemental disclosures: |  |  |  |
Interest paid |  | 347 | 837 | 1,560
Income taxes paid |  | 1,247 | 261 | 326
Non-cash items: |  |  |  |
Transfer of securities from available for sale to held to maturity |  | 0 | 813 | 192
Transfer of securities from held to maturity to available for sale |  | 0 | 0 | 734
Loans securitized and transferred to securities available for sale |  | 260 | 956 | 150
Loans securitized and transferred to securities held to maturity |  | 0 | 111 | 0
Stock issued for share-based compensation plans |  | 43 | 30 | 59
Stock issued for Employee Stock Purchase Plan |  | $ 22 | $ 19 | $ 17
[1] | Cash and cash equivalents include cash and due from banks and interest-bearing cash and due from banks as reflected on the Consolidated Balance Sheets

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