Piedmont Realty Trust, Inc. (PDM) 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 1.71%; 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 | 1.71% | Share-based compensation / revenue. Period ending 2026-03-31. $9.70M ÷ $565.60M × 100 ≈ 1.71% |
| 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 | 565.60M USD | |
| Stock-based compensation | 9.70M USD | Share-based Payment Arrangement, Noncash Expense |
| Operating income | (m) | Operating Income (Loss) |
| Interest expense · reported / estimated | (m) | Interest Expense · 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) | $565.60M | $9.70M | (m) | (m) | (m) | 1.71% | (m) | (m) |
| 2025-12-31 | (m) | $564.99M | $9.67M | (m) | (m) | (m) | 1.71% | (m) | (m) |
| 2025-09-30 | (m) | $565.37M | $10.51M | (m) | (m) | (m) | 1.86% | (m) | (m) |
| 2025-06-30 | (m) | $565.50M | $10.12M | (m) | (m) | (m) | 1.79% | (m) | (m) |
| 2025-03-31 | (m) | $568.47M | $9.86M | (m) | (m) | (m) | 1.74% | (m) | (m) |
| 2024-12-31 | (m) | $570.32M | $9.55M | (m) | (m) | (m) | 1.67% | (m) | (m) |
| 2024-09-30 | (m) | $572.42M | $8.33M | (m) | (m) | (m) | 1.46% | (m) | (m) |
| 2024-06-30 | (m) | $580.12M | $8.25M | (m) | (m) | (m) | 1.42% | (m) | (m) |
| 2024-03-31 | (m) | $579.93M | $8.21M | (m) | $108.89M | (m) | 1.42% | (m) | Reported |
| 2023-12-31 | (m) | $577.76M | $8.09M | (m) | $101.26M | (m) | 1.40% | (m) | Reported |
| 2023-09-30 | (m) | $579.63M | $8.12M | (m) | $93.57M | (m) | 1.40% | (m) | Reported |
| 2023-06-30 | (m) | $576.75M | $8.03M | (m) | $83.45M | (m) | 1.39% | (m) | Reported |
| 2023-03-31 | (m) | $569.98M | $7.92M | (m) | $73.83M | (m) | 1.39% | (m) | Reported |
| 2022-12-31 | (m) | $563.77M | $8.97M | (m) | $65.66M | (m) | 1.59% | (m) | Reported |
| 2022-09-30 | (m) | $554.72M | $9.66M | (m) | $58.83M | (m) | 1.74% | (m) | Reported |
| 2022-06-30 | (m) | $541.69M | $9.40M | (m) | $54.04M | (m) | 1.74% | (m) | Reported |
| 2022-03-31 | (m) | $535.60M | $10.52M | (m) | $52.61M | (m) | 1.96% | (m) | Reported |
| 2021-12-31 | (m) | $528.71M | $10.98M | (m) | $51.29M | (m) | 2.08% | (m) | Reported |
| 2021-09-30 | (m) | $522.08M | $10.94M | (m) | $50.42M | (m) | 2.10% | (m) | Reported |
| 2021-06-30 | (m) | $522.70M | $10.62M | (m) | $50.70M | (m) | 2.03% | (m) | Reported |
| 2021-03-31 | (m) | $527.11M | $9.10M | (m) | $52.31M | (m) | 1.73% | (m) | Reported |
| 2020-12-31 | (m) | $535.02M | $9.72M | (m) | $54.99M | (m) | 1.82% | (m) | Reported |
| 2020-09-30 | (m) | $537.65M | $10.06M | (m) | $56.79M | (m) | 1.87% | (m) | Reported |
| 2020-06-30 | (m) | $541.38M | $11.16M | (m) | $60.21M | (m) | 2.06% | (m) | Reported |
| 2020-03-31 | (m) | $537.41M | $15.51M | (m) | $61.37M | (m) | 2.89% | (m) | Reported |
| 2019-12-31 | (m) | $533.18M | $15.45M | (m) | $61.59M | (m) | 2.90% | (m) | Reported |
| 2019-09-30 | (m) | $536.21M | $15.43M | (m) | $62.48M | (m) | 2.88% | (m) | Reported |
| 2019-06-30 | (m) | $530.50M | $14.56M | (m) | $62.18M | (m) | 2.75% | (m) | Reported |
| 2019-03-31 | (m) | $529.00M | $12.55M | (m) | $62.76M | (m) | 2.37% | (m) | Reported |
| 2018-12-31 | (m) | $525.97M | $9.74M | $115.67M | $61.02M | (m) | 1.85% | 1.90× | Reported |
| 2018-09-30 | (m) | $528.23M | $9.21M | $68.94M | $60.76M | (m) | 1.74% | 1.13× | Reported |
| 2018-06-30 | (m) | $536.11M | $8.80M | $66.04M | $61.09M | (m) | 1.64% | 1.08× | Reported |
| 2018-03-31 | (m) | $555.61M | $7.32M | $75.61M | $63.83M | (m) | 1.32% | 1.18× | Reported |
| 2017-12-31 | (m) | $574.17M | $9.20M | $81.30M | $68.12M | (m) | 1.60% | 1.19× | Reported |
| 2017-09-30 | (m) | $578.64M | $6.96M | $124.18M | $69.23M | (m) | 1.20% | 1.79× | Reported |
| 2017-06-30 | (m) | $579.54M | $7.68M | $98.41M | $68.54M | (m) | 1.32% | 1.44× | Reported |
| 2017-03-31 | (m) | $566.17M | $8.36M | $77.71M | $66.53M | (m) | 1.48% | 1.17× | Reported |
| 2016-12-31 | (m) | $555.72M | $7.93M | $73.79M | $64.86M | (m) | 1.43% | 1.14× | Reported |
| 2016-09-30 | (m) | $551.26M | $8.02M | $76.09M | $66.27M | (m) | 1.45% | 1.15× | Reported |
| 2016-06-30 | (m) | $561.60M | $8.66M | $71.61M | $69.61M | (m) | 1.54% | 1.03× | Reported |
| 2016-03-31 | (m) | $573.02M | $8.65M | $75.00M | $71.37M | (m) | 1.51% | 1.05× | Reported |
| 2015-12-31 | (m) | $584.77M | $7.08M | $76.84M | $74.00M | (m) | 1.21% | 1.04× | Reported |
| 2015-09-30 | (m) | $592.02M | $5.96M | $76.69M | $74.87M | (m) | 1.01% | 1.02× | Reported |
| 2015-06-30 | (m) | $587.85M | $4.49M | $105.03M | $74.70M | (m) | 0.76% | 1.41× | Reported |
| 2015-03-31 | (m) | $579.69M | $4.06M | $110.76M | $74.54M | (m) | 0.70% | 1.49× | Reported |
| 2014-12-31 | (m) | $566.25M | $3.98M | $107.82M | $74.45M | (m) | 0.70% | 1.45× | Reported |
| 2014-09-30 | (m) | $565.94M | $3.15M | $113.49M | $75.24M | (m) | 0.56% | 1.51× | Reported |
| 2014-06-30 | (m) | $564.69M | $2.73M | $121.71M | $75.92M | (m) | 0.48% | 1.60× | Reported |
| 2014-03-31 | (m) | $558.67M | $1.63M | $127.85M | $76.14M | (m) | 0.29% | 1.68× | Reported |
| 2013-12-31 | (m) | $554.50M | $1.59M | $140.19M | $73.58M | (m) | 0.29% | 1.91× | Reported |
| 2013-09-30 | (m) | $548.57M | $2.24M | $142.90M | $70.23M | (m) | 0.41% | 2.03× | Reported |
| 2013-06-30 | (m) | $535.89M | $2.39M | $140.26M | $67.14M | (m) | 0.45% | 2.09× | Reported |
| 2013-03-31 | (m) | $539.60M | $2.51M | $143.43M | $64.86M | (m) | 0.46% | 2.21× | Reported |
| 2012-12-31 | (m) | $536.38M | $2.25M | $139.78M | $65.02M | (m) | 0.42% | 2.15× | Reported |
| 2012-09-30 | (m) | $544.07M | $3.22M | $140.98M | $64.91M | (m) | 0.59% | 2.17× | Reported |
| 2012-06-30 | (m) | $541.56M | $3.46M | $143.01M | $64.89M | (m) | 0.64% | 2.20× | Reported |
| 2012-03-31 | (m) | $543.39M | $4.07M | $142.64M | $66.71M | (m) | 0.75% | 2.14× | Reported |
| 2011-12-31 | (m) | $541.64M | $4.71M | $148.37M | $65.82M | (m) | 0.87% | 2.25× | Reported |
| 2011-09-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-06-30 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-03-31 | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | (m) | $533.04M | $3.68M | $172.48M | $66.49M | (m) | 0.69% | 2.59× | Reported |
| 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) | $542.65M | $2.88M | $130.09M | $71.46M | (m) | 0.53% | 1.82× | Reported |
(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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