WELLTOWER INC. (WELL) Spending and interest coverage
- R&D / revenue · 12 months: Value (m); Formula and calculation Research and development expense / revenue. Period ending 2026-03-31..
- Stock-based compensation / revenue · 12 months: Value 16.63%; Formula and calculation Share-based compensation / revenue. Period ending 2026-03-31..
- Interest coverage · 12 months: Value (m); Formula and calculation Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified..
Spending and interest coverage
Overview →Financial period ending 2026-03-31; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| R&D / revenue · 12 months | (m) | Research and development expense / revenue. Period ending 2026-03-31. Calculation unavailable: missing inputs remain (m). |
| Stock-based compensation / revenue · 12 months | 16.63% | Share-based compensation / revenue. Period ending 2026-03-31. $1.56B ÷ $9.37B × 100 ≈ 16.63% |
| Interest coverage · 12 months | (m) | Estimated: average term debt × dated USD coupon proxy + average commercial paper × matching-currency disclosed rate at or before period end. Swaps, foreign-exchange, lease interest and amortization are not quantified. Calculation unavailable: missing inputs remain (m). |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Research and development spending | (m) | |
| Revenue | 9.37B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Stock-based compensation | 1.56B USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | (m) | |
| Interest expense · reported / estimated | (m) | · Estimated expense assumptions |
Latest interest expense basis: (m). Estimated values carry *; expand each history row’s basis for its dated balances and rate assumptions.
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Research and development spending (USD) | Revenue (USD) | Stock-based compensation (USD) | Operating income (USD) | Interest expense · reported / estimated (USD) | R&D / revenue | SBC / revenue | Interest coverage | Interest expense basis |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-31 | (m) | $9.37B | $1.56B | (m) | (m) | (m) | 16.63% | (m) | (m) |
| 2025-12-31 | (m) | $8.45B | $1.56B | (m) | (m) | (m) | 18.42% | (m) | (m) |
| 2025-09-30 | (m) | $7.66B | $61.86M | (m) | (m) | (m) | 0.81% | (m) | (m) |
| 2025-06-30 | (m) | $7.11B | $86.19M | (m) | (m) | (m) | 1.21% | (m) | (m) |
| 2025-03-31 | (m) | $6.53B | $81.28M | (m) | (m) | (m) | 1.24% | (m) | (m) |
| 2024-12-31 | (m) | $6.03B | $75.82M | (m) | (m) | (m) | 1.26% | (m) | (m) |
| 2024-09-30 | (m) | $5.53B | $70.73M | (m) | (m) | (m) | 1.28% | (m) | (m) |
| 2024-06-30 | (m) | $5.22B | $39.64M | (m) | (m) | (m) | 0.76% | (m) | (m) |
| 2024-03-31 | (m) | $4.98B | $39.79M | (m) | (m) | (m) | 0.80% | (m) | (m) |
| 2023-12-31 | (m) | $4.75B | $37.20M | (m) | (m) | (m) | 0.78% | (m) | (m) |
| 2023-09-30 | (m) | $6.41B | $35.47M | (m) | (m) | (m) | 0.55% | (m) | (m) |
| 2023-06-30 | (m) | $6.22B | $32.64M | (m) | (m) | (m) | 0.52% | (m) | (m) |
| 2023-03-31 | (m) | $6.03B | $28.16M | (m) | (m) | (m) | 0.47% | (m) | (m) |
| 2022-12-31 | (m) | $5.86B | $26.15M | (m) | (m) | (m) | 0.45% | (m) | (m) |
| 2022-09-30 | (m) | $5.65B | $22.40M | (m) | (m) | (m) | 0.40% | (m) | (m) |
| 2022-06-30 | (m) | $5.42B | $20.95M | (m) | (m) | (m) | 0.39% | (m) | (m) |
| 2022-03-31 | (m) | $5.09B | $19.68M | (m) | (m) | (m) | 0.39% | (m) | (m) |
| 2021-12-31 | (m) | $4.74B | $17.81M | (m) | (m) | (m) | 0.38% | (m) | (m) |
| 2021-09-30 | (m) | $4.55B | $22.25M | (m) | (m) | (m) | 0.49% | (m) | (m) |
| 2021-06-30 | (m) | $4.35B | $24.28M | (m) | (m) | (m) | 0.56% | (m) | (m) |
| 2021-03-31 | (m) | $4.40B | $26.81M | (m) | (m) | (m) | 0.61% | (m) | (m) |
| 2020-12-31 | (m) | $4.61B | $28.32M | (m) | (m) | (m) | 0.61% | (m) | (m) |
| 2020-09-30 | (m) | $4.75B | $25.48M | (m) | (m) | (m) | 0.54% | (m) | (m) |
| 2020-06-30 | (m) | $4.98B | $24.23M | (m) | (m) | (m) | 0.49% | (m) | (m) |
| 2020-03-31 | (m) | $5.11B | $24.60M | (m) | (m) | (m) | 0.48% | (m) | (m) |
| 2019-12-31 | (m) | $5.12B | $25.05M | (m) | (m) | (m) | 0.49% | (m) | (m) |
| 2019-09-30 | (m) | $5.10B | $25.35M | (m) | (m) | (m) | 0.50% | (m) | (m) |
| 2019-06-30 | (m) | $5.07B | $26.11M | (m) | (m) | (m) | 0.52% | (m) | (m) |
| 2019-03-31 | (m) | $4.88B | $23.62M | (m) | (m) | (m) | 0.48% | (m) | (m) |
| 2018-12-31 | (m) | $4.70B | $27.65M | (m) | (m) | (m) | 0.59% | (m) | (m) |
| 2018-09-30 | (m) | $4.56B | $25.44M | (m) | (m) | (m) | 0.56% | (m) | (m) |
| 2018-06-30 | (m) | $4.42B | $26.16M | (m) | (m) | (m) | 0.59% | (m) | (m) |
| 2018-03-31 | (m) | $4.35B | $25.75M | (m) | (m) | (m) | 0.59% | (m) | (m) |
| 2017-12-31 | (m) | $4.32B | $19.10M | (m) | (m) | (m) | 0.44% | (m) | (m) |
| 2017-09-30 | (m) | $4.29B | $24.71M | (m) | (m) | (m) | 0.58% | (m) | (m) |
| 2017-06-30 | (m) | $4.28B | $23.32M | (m) | (m) | (m) | 0.55% | (m) | (m) |
| 2017-03-31 | (m) | $4.30B | $25.59M | (m) | (m) | (m) | 0.60% | (m) | (m) |
| 2016-12-31 | (m) | $4.28B | $28.87M | (m) | (m) | (m) | 0.67% | (m) | (m) |
| 2016-09-30 | (m) | $4.23B | $25.81M | (m) | (m) | (m) | 0.61% | (m) | (m) |
| 2016-06-30 | (m) | $4.13B | $25.88M | (m) | (m) | (m) | 0.63% | (m) | (m) |
| 2016-03-31 | (m) | $4.01B | $29.98M | (m) | (m) | (m) | 0.75% | (m) | (m) |
| 2015-12-31 | (m) | $3.86B | $30.84M | (m) | (m) | (m) | 0.80% | (m) | (m) |
| 2015-09-30 | (m) | $3.70B | $31.62M | (m) | (m) | (m) | 0.86% | (m) | (m) |
| 2015-06-30 | (m) | $3.57B | $30.42M | (m) | (m) | (m) | 0.85% | (m) | (m) |
| 2015-03-31 | (m) | $3.44B | $33.46M | (m) | (m) | (m) | 0.97% | (m) | (m) |
| 2014-12-31 | (m) | $3.34B | $32.08M | (m) | (m) | (m) | 0.96% | (m) | (m) |
| 2014-09-30 | (m) | $3.26B | $29.64M | (m) | (m) | (m) | 0.91% | (m) | (m) |
| 2014-06-30 | (m) | $3.20B | $29.32M | (m) | (m) | (m) | 0.92% | (m) | (m) |
| 2014-03-31 | (m) | $3.05B | $17.34M | (m) | (m) | (m) | 0.57% | (m) | (m) |
| 2013-12-31 | (m) | $2.88B | $20.18M | (m) | (m) | (m) | 0.70% | (m) | (m) |
| 2013-09-30 | (m) | $2.60B | $18.94M | (m) | (m) | (m) | 0.73% | (m) | (m) |
| 2013-06-30 | (m) | $2.28B | $17.58M | (m) | (m) | (m) | 0.77% | (m) | (m) |
| 2013-03-31 | (m) | $2.04B | $17.71M | (m) | (m) | (m) | 0.87% | (m) | (m) |
| 2012-12-31 | (m) | $1.82B | $18.52M | (m) | (m) | (m) | 1.02% | (m) | (m) |
| 2012-09-30 | (m) | $1.75B | $17.97M | (m) | (m) | (m) | 1.03% | (m) | (m) |
| 2012-06-30 | (m) | $1.65B | $17.15M | (m) | (m) | (m) | 1.04% | (m) | (m) |
| 2012-03-31 | (m) | $1.59B | $16.52M | (m) | (m) | (m) | 1.04% | (m) | (m) |
| 2011-12-31 | (m) | $1.42B | $10.79M | (m) | (m) | (m) | 0.76% | (m) | (m) |
| 2011-09-30 | (m) | $1.22B | $11.11M | (m) | (m) | (m) | 0.91% | (m) | (m) |
| 2011-06-30 | (m) | $1.00B | $10.35M | (m) | (m) | (m) | 1.03% | (m) | (m) |
| 2011-03-31 | (m) | $782.74M | $9.87M | (m) | (m) | (m) | 1.26% | (m) | (m) |
| 2010-12-31 | (m) | $680.53M | $11.82M | (m) | (m) | (m) | 1.74% | (m) | (m) |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-12-31 | (m) | $546.09M | $9.63M | (m) | (m) | (m) | 1.76% | (m) | (m) |
| 2009-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-12-31 | (m) | $504.52M | $8.53M | (m) | (m) | (m) | 1.69% | (m) | (m) |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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