Gilead Sciences Inc. (NASDAQ:GILD)

An analysis of operating activity ratios reveals a general trend of declining efficiency in the management of short-term assets from March 2022 through June 2026. The overall operational efficiency is characterized by a lengthening of the time required to convert inputs into cash, as evidenced by the steady increase in the operating cycle and the cash conversion cycle.

Inventory and Receivables Efficiency

Inventory turnover demonstrates a persistent downward trajectory, decreasing from 4.50 in March 2022 to 3.18 by June 2026. This decline is mirrored in the average inventory processing period, which expanded from 81 days to 115 days, suggesting a slower turnover of stock. Receivables turnover remained relatively more stable, fluctuating between a high of 7.18 and a low of 5.60, with the average collection period generally oscillating between 51 and 65 days.

Payables and Working Capital Dynamics

Payables turnover exhibits significant volatility, with values ranging from 6.25 to 12.57, indicating inconsistent patterns in the settlement of short-term obligations. The average payables payment period showed no linear trend, varying between 29 and 58 days. Working capital turnover displayed extreme fluctuations, notably peaking at 84.15 in June 2023 and 26.58 in March 2024, before stabilizing at a lower level of 10.20 by June 2026.

Operational Cycle Analysis

The operating cycle shows a clear upward trend, extending from 132 days in March 2022 to 177 days by June 2026. This expansion is primarily driven by the increase in the inventory processing period. Consequently, the cash conversion cycle also increased from 100 days to 137 days over the observed period, indicating that capital remains tied up in operating activities for a longer duration.

An overall downward trend in inventory turnover is evident over the observed period, indicating a deceleration in the rate at which inventory is cycled through the business. The turnover ratio declined from a peak of 4.71 in September 2022 to a low of 3.18 by June 2026, reflecting a decrease in operational efficiency regarding inventory management.

Inventory Turnover Ratio Trends

The ratio exhibited relative strength throughout the first half of 2022, maintaining levels between 4.50 and 4.71. However, a significant shift occurred in December 2022, where the ratio dropped to 3.75 and remained largely within a range of 3.33 to 3.66 through mid-2024. The most recent quarters show a further deterioration, with the ratio falling to 3.21 in March 2026 and 3.18 in June 2026.

Inventory Asset Accumulation

A primary driver of the declining turnover is the steady increase in total inventories. Assets grew from 1,482 million in March 2022 to a peak of 2,026 million in June 2024. While there was a temporary reduction toward the end of 2024, inventories climbed again to 1,953 million by June 2026. The growth in inventory levels has consistently outpaced the growth in the cost of goods sold, leading to a lower turnover rate.

Cost of Goods Sold (COGS) Analysis

COGS remained relatively stable for the majority of the period, typically fluctuating between 1.4 billion and 1.6 billion. A notable anomaly occurred in December 2023, where COGS spiked to 2,090 million. This surge provided a temporary lift to the inventory turnover ratio (3.64) during that quarter, preventing a sharper decline despite rising inventory levels at that time.

Operational Implications

The divergence between rising inventory levels and stagnant COGS suggests a potential increase in safety stock, anticipation of future demand, or a slowdown in product movement. The persistent decline in the ratio through 2026 indicates that the company is holding inventory for longer periods than it did in 2022.

The receivables turnover ratio demonstrates a period of initial contraction followed by a phase of relative stabilization characterized by cyclical fluctuations. From March 2022 to December 2022, the ratio declined from 7.18 to 5.65, indicating a reduction in the efficiency of collecting outstanding product sales receivables during that timeframe.

Correlation Between Sales and Receivables

Product sales fluctuated throughout the period, reaching a peak of 7,903 million in December 2025. Concurrently, net accounts receivable grew from 3,787 million in March 2022 to 5,055 million by June 2026. The tendency for receivables to increase in tandem with sales volume has prevented the turnover ratio from returning to the levels seen in early 2022.

Analysis of Turnover Fluctuations

A recovery in collection efficiency was observed in the first half of 2023, where the ratio reached 6.43. This was followed by a decline to 5.68 by September 2023. The ratio showed a steady upward trend throughout 2024, peaking at 6.51 in March 2025, before experiencing another dip to 5.60 in September 2025. The most recent data indicates a slight recovery to 5.90 by June 2026.

Overall Efficiency Trend

A comparative analysis between the initial period and the final reporting date reveals a net decrease in turnover efficiency, moving from 7.18 to 5.90. The ratio has transitioned from a higher baseline in early 2022 to a stabilized operational range typically oscillating between 5.6 and 6.5.

The payables turnover ratio exhibits significant volatility over the analyzed period, reflecting fluctuations in the timing of supplier payments relative to the cost of goods sold. While the ratio frequently oscillates between approximately 7.5 and 12.6, there are distinct periods of contraction and recovery that correspond with fluctuations in accounts payable balances.

Ratio Volatility and Periodic Lows

Significant troughs in the payables turnover ratio are observed in December 2022 (6.25), September 2024 (7.49), and June 2025 (7.66). These declines correlate with substantial increases in accounts payable—reaching 905 million US dollars in December 2022 and 903 million US dollars in September 2024—indicating periods where supplier obligations remained outstanding for longer durations.

Recovery Phases and Peak Efficiency

Peaks in turnover efficiency occurred in June 2022 (11.89) and December 2023 (11.81). During these intervals, lower balances of accounts payable relative to the cost of goods sold indicate a more rapid settlement of supplier obligations.

Relationship with Cost of Goods Sold

The cost of goods sold remained relatively stable between 1.4 billion and 1.6 billion US dollars for the majority of the period, with a notable spike to 2.09 billion US dollars in December 2023. Interestingly, the payables turnover ratio reached one of its highest points during this spike, suggesting that the increase in operating costs did not result in a corresponding increase in outstanding payables.

Stabilization Trends

In the latter part of the analysis, from March 2026 through June 2026, the ratio demonstrates a narrowing range, moving from 9.52 to 9.22. This suggests a transition toward a more consistent and predictable cycle of procurement and payment.

The analysis of working capital turnover reveals significant volatility driven primarily by fluctuations in working capital levels rather than changes in revenue generation. While product sales have remained relatively stable throughout the observed period, the efficiency of working capital utilization has experienced extreme variances, suggesting inconsistent short-term asset and liability management.

Product Sales Stability

Product sales demonstrate a consistent performance range, fluctuating between a minimum of 6,138 million USD in June 2022 and a maximum of 7,903 million USD in December 2025. This stability indicates that the numerator of the turnover ratio remains steady, meaning any dramatic shifts in the turnover ratio are attributable to changes in the working capital base.

Working Capital Volatility

Working capital exhibits erratic behavior, characterized by sharp contractions and expansions. A significant reduction is noted in June 2023, where working capital dropped to 323 million USD. Conversely, a strong upward trend emerged toward the end of the period, peaking at 9,165 million USD by March 2026. This volatility suggests periodic shifts in the company's liquidity position or strategic changes in managing current assets and liabilities.

Turnover Ratio Anomalies

Extreme spikes in the working capital turnover ratio are observed in June 2023 (84.15) and March 2024 (26.58). These outliers are direct results of the sharp decreases in working capital during those specific quarters. Such high ratios typically indicate an extremely lean operation or a temporary deficit in working capital that allows for a mathematically inflated turnover figure.

Long-term Efficiency Trend

From December 2023 through March 2026, a general downward trend in turnover efficiency is evident. The ratio declined from 5.61 to a low of 3.19. This decline correlates with the steady expansion of working capital, indicating that a larger volume of capital is being deployed to support the same level of product sales, which represents a decrease in short-term operational efficiency.

The analysis of operating activity ratios reveals a consistent elongation of the inventory cycle from March 2022 through June 2026. This trend is characterized by a steady increase in the number of days required to process inventory, which directly correlates with a decline in the overall inventory turnover ratio.

Average Inventory Processing Period Trends

The processing period began at a baseline of 81 days in the first half of 2022. A significant shift occurred in the latter half of 2022, with the period increasing to 97 days by December 31. Throughout 2023 and 2024, the duration remained elevated, generally fluctuating between 100 and 110 days. A further upward trajectory is observed in the first half of 2026, where the period reached its peak at 115 days by June 30, 2026.

Inventory Turnover Correlation

The inventory turnover ratio demonstrates a strong inverse correlation with the processing period. The turnover ratio peaked at 4.71 in September 2022 before entering a gradual decline. By June 30, 2026, the turnover ratio decreased to 3.18, marking the lowest point in the analyzed period. This reduction in the turnover rate indicates a lower frequency of inventory replacement, which accounts for the increase in the number of days inventory remains in processing.

Operational Efficiency Insights

The expansion of the inventory cycle from 81 days to 115 days suggests a slowing of goods movement through the supply chain. The persistent increase in the processing period indicates that working capital is tied up in inventory for longer durations. This pattern may reflect shifts in demand, changes in inventory management strategies, or a decrease in the efficiency of converting inventory into sales.

The analysis of short-term operating activity reveals a period of fluctuation in the efficiency of receivables management. Between March 2022 and June 2026, there is an observable shift in the time required to collect outstanding payments, characterized by an initial expansion of the collection period followed by a phase of relative volatility and stabilization.

Receivables Turnover Trends

The turnover ratio experienced a contraction from a peak of 7.18 in March 2022 to a low of 5.65 by December 2022. Subsequent quarters showed a pattern of volatility, with a recovery to 6.43 in mid-2023, followed by a period of oscillation between 5.60 and 6.51 through the end of 2024. The most recent figures indicate that the ratio has stabilized at a lower level than the 2022 baseline, ending at 5.90 in June 2026.

Average Receivable Collection Period Analysis

The collection period demonstrates a consistent inverse correlation with the turnover ratios. The period expanded from 51 days in March 2022 to a high of 65 days by December 2022. Although a temporary improvement occurred in the first half of 2023, where the period dropped to 57 days, the duration generally remained elevated, fluctuating between 56 and 65 days for the remainder of the analyzed timeframe. The cycle concluded at 62 days in June 2026.

Operational Efficiency Insights

The overall trend indicates a systemic increase in the average time taken to convert receivables into cash. The transition from a 51-day cycle to a 62-day cycle suggests a moderate deceleration in the cash conversion process over the long term. However, the absence of a linear upward trend and the occurrence of periodic reductions suggest that credit terms or collection efforts are being adjusted to maintain the collection period within a range of approximately 56 to 65 days.

The analyzed period is characterized by a progressive elongation of the operating cycle, reflecting an increase in the time required to convert investments in inventory and receivables into cash.

Average Inventory Processing Period

An upward trend is evident in the inventory processing period, which rose from 81 days in March 2022 to 115 days by June 2026. A notable shift occurred between September 2022 and March 2023, where the period expanded from 78 days to 102 days. Following this shift, the metric remained consistently above 100 days, indicating a slower movement of stock through the production and sales pipeline.

Average Receivable Collection Period

The receivable collection period exhibits moderate volatility with a slight long-term increase. Starting at 51 days in March 2022, the period peaked at 65 days in December 2022 and June 2025, before settling at 62 days by June 2026. While less impactful than inventory movements, the general increase suggests a marginal decline in the efficiency of credit collections.

Operating Cycle

The overall operating cycle expanded from 132 days in March 2022 to 177 days in June 2026. This expansion is primarily driven by the increase in the average inventory processing period. A significant jump in cycle duration is observed between September 2022 and December 2022, where the cycle moved from 137 days to 162 days, establishing a higher baseline of duration that persisted through the subsequent quarters.

The cumulative effect of these trends indicates a reduction in short-term operating efficiency, as the total duration of the operating cycle increased by 45 days over the observed timeframe.

The operating activity analysis reveals a fluctuating pattern in the management of accounts payable from March 2022 through June 2026. The data indicates periodic extensions of payment terms alternating with phases of accelerated settlement, suggesting a dynamic approach to working capital management.

Payables Turnover Ratio

The payables turnover ratio exhibits significant volatility, ranging from a low of 6.25 in December 2022 to a peak of 12.57 in June 2024. A notable contraction in turnover is observed during the fourth quarters of 2022 and 2024, indicating a slower rate of payment relative to purchases. Conversely, efficiency peaks are evident in late 2023 and mid-2024, signaling more rapid turnover of obligations.

Average Payables Payment Period

The payment period displays a cyclical trend characterized by periodic spikes in the duration of outstanding payables. The most prominent extension occurred in December 2022, reaching 58 days, followed by a secondary elevation in the second half of 2024, where the period remained constant at 49 days. These peaks are contrasted by periods of tightened payment cycles, most notably in June 2024, where the period dropped to its minimum of 29 days. From 2025 through mid-2026, the payment period fluctuated between 34 and 48 days, eventually stabilizing within a range of 38 to 40 days.

The cash conversion cycle exhibits a general upward trend over the analyzed period, indicating a gradual expansion in the time required to convert resource inputs into cash flows. The cycle increased from 100 days in March 2022 to 137 days by June 2026, reflecting a decrease in overall working capital efficiency.

Average Inventory Processing Period

A consistent long-term increase is observed in the time required to process inventory. Starting at 81 days in early 2022, the period climbed steadily, surpassing the 100-day threshold by March 2023 and reaching a peak of 115 days by June 2026. This upward trajectory suggests a slowing of inventory turnover, which serves as the primary driver for the extension of the total cash conversion cycle.

Average Receivable Collection Period

The collection of receivables remained relatively stable with moderate fluctuations. The period oscillated between a low of 51 days in March 2022 and a high of 65 days in December 2022. While there were periodic shifts, the metric generally maintained a range between 56 and 65 days through 2026, indicating a consistent approach to credit management and collections.

Average Payables Payment Period

Payment patterns to suppliers demonstrate significant volatility. A notable spike occurred in December 2022, reaching 58 days, followed by a contraction toward 30 days in mid-2024. Subsequent increases were observed in late 2024 and 2025, peaking at 49 and 48 days respectively. These fluctuations suggest inconsistent leverage of supplier credit or periodic strategic adjustments in payment timing.

Cash Conversion Cycle Integration

The overall cash conversion cycle was characterized by two distinct phases. From March 2022 to June 2024, the cycle expanded from 100 to 143 days, driven largely by the accumulation of inventory processing time. A temporary contraction occurred in late 2024, where the cycle dipped to 107 days due to a simultaneous increase in the payables payment period and a brief decrease in inventory processing time. However, by June 2026, the cycle returned to an elevated level of 137 days, confirming a long-term trend of reduced operational liquidity efficiency.