Annual D&A:
$528.29M-$99.21M(-15.81%)Summary
- As of today, ICLR annual D&A is $528.29 million, with the most recent change of -$99.21 million (-15.81%) on December 31, 2024.
 - During the last 3 years, ICLR annual D&A has risen by +$407.46 million (+337.24%).
 - ICLR annual D&A is now -15.81% below its all-time high of $627.50 million, reached on December 31, 2023.
 
Performance
ICLR Depreciation & Amortization Chart
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Quarterly D&A:
$115.58M+$67.90K(+0.06%)Summary
- As of today, ICLR quarterly D&A is $115.58 million, with the most recent change of +$67.90 thousand (+0.06%) on September 30, 2025.
 - Over the past year, ICLR quarterly D&A has increased by +$6.42 million (+5.89%).
 - ICLR quarterly D&A is now -40.43% below its all-time high of $194.05 million, reached on December 31, 2022.
 
Performance
ICLR Quarterly D&A Chart
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TTM D&A:
$431.33M+$6.42M(+1.51%)Summary
- As of today, ICLR TTM D&A is $431.33 million, with the most recent change of +$6.42 million (+1.51%) on September 30, 2025.
 - Over the past year, ICLR TTM D&A has dropped by -$145.57 million (-25.23%).
 - ICLR TTM D&A is now -35.37% below its all-time high of $667.40 million, reached on September 30, 2023.
 
Performance
ICLR TTM D&A Chart
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ICLR Depreciation & Amortization Trends
| PeriodPeriod | AnnualAnnual | QuarterlyQuarterly | TTMTTM | 
|---|---|---|---|
| 1Y1 Year | -15.8% | +5.9% | -25.2% | 
| 3Y3 Years | +337.2% | -7.2% | +36.1% | 
| 5Y5 Years | +474.7% | +332.0% | +348.1% | 
ICLR Depreciation & Amortization Highs & Lows
| PeriodPeriod | Annual vs HighAnnual vs High | Annual vs LowAnnual vs Low | Quarter. vs HighQuarter. vs High | Quarter. vs LowQuarter. vs Low | TTM vs HighTTM vs High | TTM vs LowTTM vs Low | |
|---|---|---|---|---|---|---|---|
| 3Y | 3-Year | -15.8% | +337.2% | -40.4% | +21.8% | -35.4% | +36.1% | 
| 5Y | 5-Year | -15.8% | +474.7% | -40.4% | +234.8% | -35.4% | +348.1% | 
| All-Time | All-Time | -15.8% | >+9999.0% | -40.4% | +234.8% | -35.4% | >+9999.0% | 
ICLR Depreciation & Amortization History
| Date | Annual | Quarterly | TTM | 
|---|---|---|---|
| Sep 2025 | -  | $115.58M(+0.1%)  | $431.33M(+1.5%)  | 
| Jun 2025 | -  | $115.52M(+9.7%)  | $424.91M(-8.7%)  | 
| Mar 2025 | -  | $105.34M(+11.0%)  | $465.65M(-10.6%)  | 
| Dec 2024 | $528.29M(-15.8%)  | $94.89M(-13.1%)  | $520.96M(-9.7%)  | 
| Sep 2024 | -  | $109.16M(-30.1%)  | $576.90M(-7.7%)  | 
| Jun 2024 | -  | $156.26M(-2.7%)  | $625.06M(-0.5%)  | 
| Mar 2024 | -  | $160.65M(+6.5%)  | $628.41M(+0.7%)  | 
| Dec 2023 | $627.50M(+2.1%)  | $150.83M(-4.1%)  | $624.19M(-6.5%)  | 
| Sep 2023 | -  | $157.31M(-1.4%)  | $667.40M(+5.2%)  | 
| Jun 2023 | -  | $159.61M(+2.0%)  | $634.59M(+3.7%)  | 
| Mar 2023 | -  | $156.43M(-19.4%)  | $611.67M(+2.5%)  | 
| Dec 2022 | $614.73M(+408.8%)  | $194.05M(+55.9%)  | $596.64M(+88.3%)  | 
| Sep 2022 | -  | $124.50M(-8.9%)  | $316.83M(-8.5%)  | 
| Jun 2022 | -  | $136.69M(-3.3%)  | $346.20M(+48.1%)  | 
| Mar 2022 | -  | $141.41M(+264.9%)  | $233.72M(+100.0%)  | 
| Dec 2021 | $120.82M(+27.7%)  | -$85.77M(-155.7%)  | $116.84M(-48.8%)  | 
| Sep 2021 | -  | $153.87M(+535.3%)  | $228.28M(+125.6%)  | 
| Jun 2021 | -  | $24.22M(-1.2%)  | $101.17M(+1.4%)  | 
| Mar 2021 | -  | $24.52M(-4.5%)  | $99.81M(+0.9%)  | 
| Dec 2020 | $94.61M(+2.9%)  | $25.68M(-4.0%)  | $98.94M(+2.8%)  | 
| Sep 2020 | -  | $26.76M(+17.0%)  | $96.27M(+4.7%)  | 
| Jun 2020 | -  | $22.86M(-3.3%)  | $91.94M(+0.3%)  | 
| Mar 2020 | -  | $23.65M(+2.8%)  | $91.63M(+0.8%)  | 
| Dec 2019 | $91.92M(+39.5%)  | $23.01M(+2.6%)  | $90.93M(+11.0%)  | 
| Sep 2019 | -  | $22.43M(-0.6%)  | $81.92M(+8.0%)  | 
| Jun 2019 | -  | $22.55M(-1.7%)  | $75.82M(+8.6%)  | 
| Mar 2019 | -  | $22.94M(+63.9%)  | $69.80M(+9.5%)  | 
| Dec 2018 | $65.92M(+7.6%)  | $14.00M(-14.3%)  | $63.75M(-3.1%)  | 
| Sep 2018 | -  | $16.33M(-1.2%)  | $65.82M(-3.3%)  | 
| Jun 2018 | -  | $16.53M(-2.2%)  | $68.06M(+2.5%)  | 
| Mar 2018 | -  | $16.90M(+5.2%)  | $66.40M(+3.8%)  | 
| Dec 2017 | $61.25M(+2.8%)  | $16.07M(-13.5%)  | $63.94M(+3.5%)  | 
| Sep 2017 | -  | $18.57M(+24.9%)  | $61.79M(+7.0%)  | 
| Jun 2017 | -  | $14.86M(+3.0%)  | $57.76M(+0.7%)  | 
| Mar 2017 | -  | $14.44M(+3.7%)  | $57.36M(-1.2%)  | 
| Dec 2016 | $59.58M(+3.3%)  | $13.92M(-4.3%)  | $58.04M(-0.8%)  | 
| Sep 2016 | -  | $14.54M(+0.6%)  | $58.51M(+0.3%)  | 
| Jun 2016 | -  | $14.46M(-4.4%)  | $58.34M(+0.4%)  | 
| Mar 2016 | -  | $15.12M(+5.1%)  | $58.12M(+2.1%)  | 
| Dec 2015 | $57.68M(+9.8%)  | $14.39M(+0.2%)  | $56.93M(+5.8%)  | 
| Sep 2015 | -  | $14.37M(+0.9%)  | $53.81M(+1.2%)  | 
| Jun 2015 | -  | $14.24M(+2.3%)  | $53.18M(+2.5%)  | 
| Mar 2015 | -  | $13.93M(+23.5%)  | $51.86M(+4.8%)  | 
| Dec 2014 | $52.54M(+13.0%)  | $11.27M(-17.9%)  | $49.48M(-3.6%)  | 
| Sep 2014 | -  | $13.74M(+6.3%)  | $51.35M(+4.1%)  | 
| Jun 2014 | -  | $12.92M(+11.9%)  | $49.31M(+3.2%)  | 
| Mar 2014 | -  | $11.55M(-12.1%)  | $47.78M(+0.2%)  | 
| Date | Annual | Quarterly | TTM | 
|---|---|---|---|
| Dec 2013 | $46.51M(+8.6%)  | $13.14M(+12.3%)  | $47.69M(+4.7%)  | 
| Sep 2013 | -  | $11.70M(+2.7%)  | $45.56M(+2.5%)  | 
| Jun 2013 | -  | $11.40M(-0.5%)  | $44.46M(+1.3%)  | 
| Mar 2013 | -  | $11.46M(+4.0%)  | $43.89M(+1.5%)  | 
| Dec 2012 | $42.82M(+10.7%)  | $11.01M(+4.0%)  | $43.24M(+3.6%)  | 
| Sep 2012 | -  | $10.59M(-2.2%)  | $41.73M(+2.3%)  | 
| Jun 2012 | -  | $10.83M(+0.3%)  | $40.80M(+3.8%)  | 
| Mar 2012 | -  | $10.80M(+13.7%)  | $39.30M(+4.9%)  | 
| Dec 2011 | $38.68M(+14.2%)  | $9.50M(-1.7%)  | $37.47M(-0.6%)  | 
| Sep 2011 | -  | $9.67M(+3.6%)  | $37.69M(+4.6%)  | 
| Jun 2011 | -  | $9.33M(+4.0%)  | $36.03M(+34.9%)  | 
| Mar 2011 | -  | $8.97M(-7.7%)  | $26.70M(+50.6%)  | 
| Dec 2010 | $33.87M(+3.7%)  | $9.72M(+21.5%)  | $17.72M(+121.5%)  | 
| Sep 2010 | -  | $8.00M(+17.9%)  | $8.00M(-37.9%)  | 
| Dec 2009 | $32.66M(+17.8%)  | -  | -  | 
| Dec 2008 | $27.73M(+45.9%)  | -  | -  | 
| Jun 2008 | -  | $6.79M(+11.3%)  | $12.89M(+111.3%)  | 
| Mar 2008 | -  | $6.10M(+71.8%)  | $6.10M(-53.9%)  | 
| Dec 2007 | $19.01M(+27.2%)  | -  | -  | 
| Dec 2006 | $14.95M(+84.7%)  | -  | -  | 
| Dec 2005 | $8.09M(-27.5%)  | -  | -  | 
| May 2005 | -  | $3.55M(+3.7%)  | $13.23M(+9.4%)  | 
| Feb 2005 | -  | $3.42M(+5.5%)  | $12.10M(+4.7%)  | 
| Nov 2004 | -  | $3.25M(+7.7%)  | $11.56M(+4.7%)  | 
| Aug 2004 | -  | $3.01M(+24.9%)  | $11.04M(+4.1%)  | 
| May 2004 | $11.17M(+52.9%)  | $2.41M(-16.4%)  | $10.60M(+1.3%)  | 
| Feb 2004 | -  | $2.88M(+5.9%)  | $10.46M(+10.9%)  | 
| Nov 2003 | -  | $2.72M(+5.6%)  | $9.44M(+13.9%)  | 
| Aug 2003 | -  | $2.58M(+13.6%)  | $8.28M(+14.0%)  | 
| May 2003 | $7.30M(+21.3%)  | $2.27M(+22.1%)  | $7.27M(+9.0%)  | 
| Feb 2003 | -  | $1.86M(+18.5%)  | $6.67M(+6.8%)  | 
| Nov 2002 | -  | $1.57M(+0.4%)  | $6.24M(+2.4%)  | 
| Aug 2002 | -  | $1.56M(-6.2%)  | $6.09M(+2.0%)  | 
| May 2002 | $6.02M(+21.0%)  | $1.67M(+16.4%)  | $5.97M(+5.6%)  | 
| Feb 2002 | -  | $1.43M(+0.6%)  | $5.66M(+2.7%)  | 
| Nov 2001 | -  | $1.43M(-1.3%)  | $5.51M(+5.1%)  | 
| Aug 2001 | -  | $1.45M(+7.0%)  | $5.24M(+5.7%)  | 
| May 2001 | $4.97M(+52.4%)  | $1.35M(+5.0%)  | $4.96M(+8.7%)  | 
| Feb 2001 | -  | $1.29M(+10.9%)  | $4.57M(+9.9%)  | 
| Nov 2000 | -  | $1.16M(-0.3%)  | $4.15M(+12.1%)  | 
| Aug 2000 | -  | $1.16M(+22.1%)  | $3.70M(+14.8%)  | 
| May 2000 | $3.26M(+31.6%)  | $953.00K(+9.0%)  | $3.23M(+41.9%)  | 
| Feb 2000 | -  | $874.00K(+22.8%)  | $2.27M(+62.4%)  | 
| Nov 1999 | -  | $712.00K(+3.5%)  | $1.40M(+103.5%)  | 
| Aug 1999 | -  | $688.00K  | $688.00K  | 
| May 1999 | $2.48M(+71.0%)  | -  | -  | 
| May 1998 | $1.45M  | -  | -  | 
FAQ
- What is ICON Public Limited Company annual D&A?
 - What is the all-time high annual D&A for ICON Public Limited Company?
 - What is ICON Public Limited Company annual D&A year-on-year change?
 - What is ICON Public Limited Company quarterly D&A?
 - What is the all-time high quarterly D&A for ICON Public Limited Company?
 - What is ICON Public Limited Company quarterly D&A year-on-year change?
 - What is ICON Public Limited Company TTM D&A?
 - What is the all-time high TTM D&A for ICON Public Limited Company?
 - What is ICON Public Limited Company TTM D&A year-on-year change?
 
What is ICON Public Limited Company annual D&A?
The current annual D&A of ICLR is $528.29M
What is the all-time high annual D&A for ICON Public Limited Company?
ICON Public Limited Company all-time high annual D&A is $627.50M
What is ICON Public Limited Company annual D&A year-on-year change?
Over the past year, ICLR annual D&A has changed by -$99.21M (-15.81%)
What is ICON Public Limited Company quarterly D&A?
The current quarterly D&A of ICLR is $115.58M
What is the all-time high quarterly D&A for ICON Public Limited Company?
ICON Public Limited Company all-time high quarterly D&A is $194.05M
What is ICON Public Limited Company quarterly D&A year-on-year change?
Over the past year, ICLR quarterly D&A has changed by +$6.42M (+5.89%)
What is ICON Public Limited Company TTM D&A?
The current TTM D&A of ICLR is $431.33M
What is the all-time high TTM D&A for ICON Public Limited Company?
ICON Public Limited Company all-time high TTM D&A is $667.40M
What is ICON Public Limited Company TTM D&A year-on-year change?
Over the past year, ICLR TTM D&A has changed by -$145.57M (-25.23%)