Cash Flow Statement
Quarterly Data

The cash flow statement provides information about a company cash receipts and cash payments during an accounting period, showing how these cash flows link the ending cash balance to the beginning balance shown on the company balance sheet.

The cash flow statement consists of three parts: cash flows provided by (used in) operating activities, cash flows provided by (used in) investing activities, and cash flows provided by (used in) financing activities.

DexCom Inc., consolidated cash flow statement (quarterly data)

US$ in thousands

3 months ended:	Sep 30, 2023	Jun 30, 2023	Mar 31, 2023	Dec 31, 2022	Sep 30, 2022	Jun 30, 2022	Mar 31, 2022	Dec 31, 2021	Sep 30, 2021	Jun 30, 2021	Mar 31, 2021	Dec 31, 2020	Sep 30, 2020	Jun 30, 2020	Mar 31, 2020	Dec 31, 2019	Sep 30, 2019	Jun 30, 2019	Mar 31, 2019	Dec 31, 2018	Sep 30, 2018	Jun 30, 2018	Mar 31, 2018
Net income (loss)	120,700)	115,900)	48,600)	91,800)	101,200)	50,900)	97,300)	(19,400)	70,900)	62,900)	40,300)	355,200)	72,200)	46,300)	19,900)	92,700)	45,800)	(10,500)	(26,900)	(179,700)	46,600)	30,200)	(24,200)
Depreciation and amortization	48,200)	43,700)	41,600)	36,300)	39,200)	43,600)	36,800)	32,100)	25,500)	23,500)	20,900)	20,400)	18,400)	15,300)	13,000)	14,300)	12,900)	11,600)	9,900)	8,600)	7,800)	6,700)	6,000)
Share-based compensation	39,000)	39,700)	35,200)	34,000)	30,800)	32,600)	29,100)	26,300)	27,500)	31,600)	28,000)	34,100)	30,700)	30,700)	23,900)	23,600)	24,400)	29,700)	25,000)	24,600)	27,100)	25,600)	24,600)
Collaborative research and development fee	—)	—)	—)	—)	—)	—)	—)	87,100)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)
Loss on extinguishment of debt	—)	—)	—)	—)	—)	—)	—)	700)	800)	—)	—)	—)	500)	5,400)	—)	—)	—)	—)	—)	—)	—)	—)	—)
Non-cash interest expense	2,200)	2,100)	1,500)	1,600)	1,500)	1,600)	1,600)	22,000)	22,000)	22,500)	22,200)	22,000)	21,700)	17,600)	12,700)	12,600)	12,500)	12,300)	12,200)	6,600)	3,800)	3,800)	3,700)
Non-cash collaborative research and development fee through issuance of common stock	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	217,700)	—)	—)	—)
Unrealized gain on equity investment	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	4,800)	9,300)	(42,700)	(7,400)
Realized (gain) loss on equity investment	(1,000)	—)	—)	—)	—)	—)	(200)	(11,600)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	4,200)	—)	(44,100)	—)	—)
Deferred income taxes	(85,000)	(42,200)	(9,300)	32,000)	(33,800)	(19,900)	100)	(5,100)	100)	400)	(300)	(277,300)	—)	—)	—)	200)	—)	—)	—)	—)	—)	—)	—)
Other non-cash income and expenses	(17,900)	(15,700)	(13,700)	2,800)	15,900)	12,200)	3,800)	13,100)	14,500)	8,000)	8,000)	8,200)	2,000)	3,400)	100)	1,300)	2,500)	(2,200)	300)	(300)	300)	5,600)	(900)
Accounts receivable, net	(35,800)	(113,700)	76,600)	(148,300)	(4,500)	(17,000)	(30,100)	15,100)	(35,700)	(40,000)	(14,900)	(58,500)	(73,400)	4,300)	(14,700)	(50,800)	(18,400)	(12,300)	21,500)	(57,000)	(8,100)	(38,800)	10,700)
Inventory	(78,600)	(55,400)	(59,600)	5,700)	26,900)	1,100)	15,600)	(6,000)	(21,700)	(29,500)	(55,000)	(33,600)	(35,400)	(23,300)	(22,200)	600)	(2,500)	(16,800)	(30,400)	(15,500)	(9,000)	5,400)	(6,400)
Prepaid and other assets	16,600)	10,000)	(13,400)	(50,400)	1,300)	15,400)	(97,900)	(3,100)	8,900)	(6,900)	(20,200)	9,400)	14,800)	(19,000)	(7,600)	(6,700)	1,800)	2,900)	(5,200)	400)	1,600)	(2,300)	(2,700)
Operating lease right-of-use assets and liabilities, net	(2,300)	(1,400)	(700)	300)	(2,700)	(2,500)	(900)	—)	(1,200)	400)	700)	500)	(100)	(800)	(400)	(300)	(1,000)	(900)	(200)	—)	—)	—)	—)
Accounts payable and accrued liabilities	219,500)	190,300)	86,700)	123,800)	75,300)	42,500)	53,500)	(57,300)	115,300)	(30,000)	30,000)	67,900)	69,800)	51,500)	5,300)	30,800)	24,300)	28,400)	25,500)	6,000)	17,300)	30,700)	2,200)
Accrued payroll and related expenses	42,100)	13,800)	(39,300)	22,500)	17,100)	9,400)	(40,500)	9,900)	16,700)	16,800)	(33,000)	21,800)	25,100)	8,300)	(29,100)	17,200)	(2,800)	22,700)	(21,100)	17,600)	8,200)	12,400)	(14,400)
Deferred revenue and other liabilities	1,500)	3,200)	1,200)	(19,600)	25,000)	2,900)	2,800)	2,000)	3,700)	1,900)	1,100)	1,900)	1,300)	14,400)	1,000)	8,200)	(5,000)	(400)	(3,000)	(100)	(4,000)	4,800)	100)
Changes in operating assets and liabilities	163,000)	46,800)	51,500)	(66,000)	138,400)	51,800)	(97,500)	(39,400)	86,000)	(87,300)	(91,300)	9,400)	2,100)	35,400)	(67,700)	(1,000)	(3,600)	23,600)	(12,900)	(48,600)	6,000)	12,200)	(10,500)
Adjustments to reconcile net income (loss) to cash provided by (used in) operating activities	148,500)	74,400)	106,800)	40,700)	192,000)	121,900)	(26,300)	125,200)	176,400)	(1,300)	(12,500)	(183,200)	75,400)	107,800)	(18,000)	51,000)	48,700)	75,000)	38,700)	213,400)	10,200)	11,200)	15,500)
Net cash provided by (used in) operating activities	269,200)	190,300)	155,400)	132,500)	293,200)	172,800)	71,000)	105,800)	247,300)	61,600)	27,800)	172,000)	147,600)	154,100)	1,900)	143,700)	94,500)	64,500)	11,800)	33,700)	56,800)	41,400)	(8,700)
Purchases of marketable securities	(798,000)	(1,340,300)	(809,600)	(868,600)	(254,000)	(597,200)	(546,500)	(932,900)	(368,300)	(369,900)	(802,000)	(915,100)	(403,100)	(1,374,200)	(365,800)	(473,600)	(622,300)	(883,800)	(50,700)	(112,500)	(115,900)	(192,100)	(32,000)
Proceeds from sale and maturity of marketable securities	671,400)	859,400)	697,600)	740,000)	602,200)	543,800)	241,800)	501,000)	537,000)	838,300)	790,000)	952,000)	449,000)	319,500)	530,000)	423,400)	259,200)	291,300)	222,500)	161,100)	155,600)	42,500)	32,900)
Purchases of property and equipment	(50,400)	(59,000)	(74,700)	(63,500)	(108,200)	(91,500)	(101,600)	(80,200)	(108,100)	(101,200)	(99,700)	(60,200)	(47,400)	(58,200)	(33,200)	(44,100)	(49,700)	(46,900)	(39,300)	(17,700)	(23,800)	(10,300)	(15,300)
Acquisitions, net of cash acquired	—)	—)	—)	—)	(700)	—)	(3,200)	1,400)	(31,600)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	(11,300)	—)	—)
Other investing activities	(2,500)	(16,000)	—)	(2,000)	(10,000)	—)	(2,300)	14,600)	—)	(4,000)	(500)	(700)	(7,800)	(2,400)	(400)	—)	—)	—)	(1,200)	—)	—)	—)	(1,000)
Net cash (used in) provided by investing activities	(179,500)	(555,900)	(186,700)	(194,100)	229,300)	(144,900)	(411,800)	(496,100)	29,000)	363,200)	(112,200)	(24,000)	(9,300)	(1,115,300)	130,600)	(94,300)	(412,800)	(639,400)	131,300)	30,900)	4,600)	(159,900)	(15,400)
Net proceeds from issuance of common stock	14,300)	—)	12,300)	—)	12,400)	—)	10,100)	—)	11,600)	—)	8,700)	—)	8,600)	—)	6,700)	—)	6,800)	100)	5,000)	200)	5,400)	1,000)	4,200)
Purchases of treasury stock	—)	(188,700)	—)	—)	(557,700)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	(100,000)	—)	—)	—)
Proceeds from issuance of senior convertible notes, net of issuance costs	—)	1,230,600)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	1,188,800)	—)	—)	—)	—)	—)	836,600)	—)	—)	—)
Repurchase of convertible notes	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	(282,600)	—)	—)	—)	—)	—)	—)	—)	—)	—)
Purchases of capped call transactions	—)	(101,300)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)
Payments for conversions of senior convertible notes	(650,500)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)
Proceeds from sale of warrants	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	183,800)	—)	—)	—)
Purchase of convertible note hedge	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	—)	(218,900)	—)	—)	—)
Other financing activities	(1,200)	(1,100)	(1,100)	(1,000)	(7,200)	(4,300)	(4,800)	(800)	(800)	(400)	(7,900)	(4,900)	(4,100)	(200)	(200)	(100)	(800)	(200)	(100)	(100)	—)	(1,800)	—)
Net cash provided by (used in) financing activities	(637,400)	939,500)	11,200)	(1,000)	(552,500)	(4,300)	5,300)	(800)	10,800)	(400)	800)	(4,900)	4,500)	906,000)	6,500)	(100)	6,000)	(100)	4,900)	701,600)	5,400)	(800)	4,200)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(3,500)	(2,200)	1,100)	6,800)	(7,300)	(4,300)	(1,000)	(500)	(1,000)	500)	(400)	1,300)	1,000)	300)	(500)	1,000)	(1,400)	(900)	600)	3,200)	400)	(900)	(900)
Increase (decrease) in cash, cash equivalents and restricted cash	(551,200)	571,700)	(19,000)	(55,800)	(37,300)	19,300)	(336,500)	(391,600)	286,100)	424,900)	(84,000)	144,400)	143,800)	(54,900)	138,500)	50,300)	(313,700)	(575,900)	148,600)	769,400)	67,200)	(120,200)	(20,800)

The financial data over the observed periods indicate variable performance with certain notable trends in profitability, operating efficiency, investing, and financing activities.

Profitability: The net income shows considerable volatility, moving from losses to gains without a consistent pattern. There were significant losses at the end of 2018 and intermittent losses in later quarters, while certain quarters, particularly in 2020 and 2023, recorded substantial net income gains. The lack of consistent profitability highlights sensitivity to operational and external factors.
Non-Cash Adjustments: Depreciation and amortization expenses steadily increased over time, suggesting ongoing capital investment and asset aging. Share-based compensation also trended upward, which could reflect an expanding workforce or increased incentive structures. Non-cash interest expense remained relatively stable until a marked decrease in late periods. Other non-cash income and expenses displayed fluctuations, occasionally showing significant positive adjustments that affected operating cash flows.
Working Capital Components: Accounts receivable and inventory figures fluctuated widely, with large negative balances in some quarters indicating possible write-downs, returns, or collection challenges. Accounts payable and accrued liabilities generally increased, especially in later years, which may imply extended payment terms or increased operational scale. Accrued payroll and related expenses showed instability, oscillating between positive and negative extremes, potentially indicating changes in staff levels or payroll timing. Deferred revenue and other liabilities were variable but with no clear directional trend.
Operating Activities: Net cash from operating activities exhibited a general upward trend, with higher positive cash inflows particularly after 2019, reflecting improved operational cash generation despite net income volatility. Adjustments to reconcile net income to operating cash flow also varied but showed substantial positive amounts in key quarters supporting strong cash flow generation.
Investing Activities: Purchases of marketable securities demonstrated a pattern of significant investment outflows with occasional sell-offs generating large inflows, pointing to active portfolio management. Purchases of property and equipment consistently showed substantial outlays, peaking in certain periods, confirming ongoing investment in fixed assets. The net cash from investing activities was sporadic, alternating between substantial inflows and heavy outflows, underscoring fluctuating capital deployment and liquidity management strategies.
Financing Activities: Financing cash flows were marked by significant one-off transactions such as issuance of senior convertible notes and repurchases, with large cash inflows in some quarters and substantial cash uses in others. Issuance of common stock was steady but moderate. Purchases of treasury stock were minimal and sporadic except for isolated spikes indicating share repurchase programs. Other financing activities remained relatively small and consistent in scale over time.
Currency Effects and Overall Cash Position: Effects of exchange rate changes on cash were relatively minor but occasionally negative, reflecting some currency exposure. The overall increase or decrease in cash and equivalents was highly variable, with some quarters showing strong cash accumulation while others experienced sizable reductions, aligned with the combined volatility in operating, investing, and financing cash flows.

In summary, the data illustrate a company undergoing dynamic financial changes with strong cash flow generation from operations despite fluctuations in net income. Capital expenditures and marketable securities activities highlight active asset management and investment strategies. Financing activity is characterized by episodic large transactions impacting cash position. Working capital elements exhibit considerable variability, which may influence liquidity and operational efficiency. The patterns suggest a business adapting to growth opportunities and financial structuring challenges over the periods analyzed.

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DexCom Inc. (NASDAQ:DXCM)

Cash Flow Statement Quarterly Data

Cash Flow Statement
Quarterly Data