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v3.23.3

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Operating activities |  |
Net income | $ 1,113.2 | $ 1,157.5
Reconciliation to cash provided by operating activities |  |
Depreciation and amortization | 939.7 | 838.0
Deferred income taxes and ITCs, net | 155.9 | 187.8
Contributions and payments related to pension and OPEB plans | (13.0) | (11.6)
Equity income in transmission affiliates, net of distributions | (23.1) | (47.1)
Change in – |  |
Accounts receivable and unbilled revenues, net | 600.7 | 150.9
Materials, supplies, and inventories | 67.2 | (288.8)
Prepaid taxes | 43.6 | 57.8
Other current assets | 64.7 | 45.4
Accounts payable | (350.6) | 82.2
Other current liabilities | 52.3 | 68.5
Other, net | (112.2) | (181.1)
Net cash provided by operating activities | 2,538.4 | 2,059.5
Investing activities |  |
Capital expenditures | (1,729.5) | (1,700.7)
Acquisition of Whitewater | (76.0) | 0.0
Acquisition of Sapphire Sky, net of cash acquired of $0.3 | (442.6) | 0.0
Acquisition of Samson I, net of cash acquired of $5.2 | (249.4) | 0.0
Acquisition of Red Barn | (143.8) | 0.0
Acquisition of West Riverside | (95.3) | 0.0
Acquisition of Thunderhead, net of cash acquired of $0.5 | 0.0 | (362.9)
Capital contributions to transmission affiliates | (51.5) | (39.4)
Proceeds from the sale of assets | 30.4 | 69.0
Proceeds from the sale of investments held in rabbi trust | 10.4 | 15.4
Payments for ATC's construction costs that will be reimbursed | (19.5) | (20.6)
Insurance proceeds received for property damage | 0.5 | 41.6
Other, net | (5.4) | 11.7
Net cash used in investing activities | (2,771.7) | (1,985.9)
Financing activities |  |
Exercise of stock options | 3.0 | 33.1
Purchase of common stock | (10.7) | (68.3)
Dividends paid on common stock | (738.1) | (688.5)
Issuance of long-term debt | 2,050.0 | 1,400.0
Retirement of long-term debt | (996.0) | (64.9)
Change in commercial paper | (98.2) | (640.2)
Payments for debt issuance costs | (13.0) | (9.1)
Other, net | (4.5) | (7.2)
Net cash provided by (used in) financing activities | 192.5 | (45.1)
Net change in cash, cash equivalents, and restricted cash | (40.8) | 28.5
Cash, cash equivalents, and restricted cash at beginning of period | 182.2 | 87.5
Cash, cash equivalents, and restricted cash at end of period | $ 141.4 | $ 116.0

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