FinObservatory

SEC filings / CIK 801337

WEBSTER FINANCIAL CORP

National commercial banks, CT. 16 10-K filer-years in this dataset, the most recent for FY2025, filed Feb 27, 2026. Every figure below is as filed by the company and untouched: FinObservatory has not restated, rescaled or corrected anything, and a blank is a fact the filing does not tag, not a zero.

This is the SEC holding company, identified by its Central Index Key. It is not the insured bank subsidiary that appears in /banks and /deposits, which are FDIC call-report entities on a different consolidation. Nothing here should be compared line for line with those.

Held-to-maturity gap against reported equity

The fair value of the held-to-maturity book minus its carrying amount, divided by the stockholders’ equity the same filing reports. Years marked n/a are years in which the filing does not tag one of the three.

-15-10-50510FY2010: HTM fair value less carrying amount, +3.9% of reported stockholders’ equityFY2011: HTM fair value less carrying amount, +8.5% of reported stockholders’ equityFY2012: HTM fair value less carrying amount, +7.5% of reported stockholders’ equityFY2013: HTM fair value less carrying amount, +0.6% of reported stockholders’ equityFY2014: HTM fair value less carrying amount, +3.3% of reported stockholders’ equityFY2015: HTM fair value less carrying amount, +1.6% of reported stockholders’ equityFY2016: HTM fair value less carrying amount, -1.4% of reported stockholders’ equityFY2017: HTM fair value less carrying amount, -1.1% of reported stockholders’ equityFY2018: HTM fair value less carrying amount, -4.0% of reported stockholders’ equityFY2019: HTM fair value less carrying amount, +2.7% of reported stockholders’ equityFY2020: HTM fair value less carrying amount, +8.3% of reported stockholders’ equityn/an/an/aFY2024: HTM fair value less carrying amount, -10.9% of reported stockholders’ equityFY2025 (partial): HTM fair value less carrying amount, -8.4% of reported stockholders’ equity10111213141516171819202122232425Fiscal year of the 10-K% of reported stockholders’ equity

The gap is computable for 13 of this company’s 16 filings. In 5 of the 16 filings the carrying amount is tagged with a company-invented element rather than a us-gaap one, so a standard-taxonomy screen would return no carrying amount for those years.

Source: SEC Financial Statement Data Sets, US Securities and Exchange Commission, Division of Economic and Risk Analysis. Facts as filed: uncleaned, unrestated, not audited by FinObservatory. Selection: consolidated USD balance-sheet instants at each filing's own period end, from this company's 10-K submissions with prevrpt = 0. Methodology

Filing history, as filed

FYFiledAssetsDepositsEquityAOCIHTM carryingHTM fair valueGap, % of equityCustom facts
2025pFeb 27, 2026$84.07bn$68.76bn$9.49bn-$350.8m$7.97bnext$7.17bn-8.4%5.8%
2024Mar 3, 2025$79.03bn$64.75bn$9.13bn-$556.4m$8.44bnext$7.45bn-10.9%7.0%
2023Feb 27, 2024$74.95bn$60.78bn$8.69bn-$550.6m$7.07bnextn/an/a7.7%
2022Mar 10, 2023$71.28bn$54.05bn$8.06bn-$685.0m$6.56bnextn/an/a6.2%
2021Feb 25, 2022$34.92bn$29.85bn$3.44bn-$22.6m$6.20bnextn/an/a3.7%
2020Feb 26, 2021$32.59bn$27.34bn$3.23bn$42.3m$5.57bn$5.84bn+8.3%2.4%
2019Feb 28, 2020$30.39bn$23.32bn$3.21bn-$36.1m$5.29bn$5.38bn+2.7%1.9%
2018Mar 1, 2019$27.61bn$21.86bn$2.89bn-$130.7m$4.33bn$4.21bn-4.0%0.0%
2017Mar 1, 2018$26.49bn$20.99bn$2.70bn-$91.5m$4.49bn$4.46bn-1.1%0.0%
2016Mar 1, 2017$26.07bn$19.30bn$2.53bn-$77.0m$4.16bn$4.13bn-1.4%0.0%
2015Feb 29, 2016$24.68bn$17.95bn$2.42bn-$78.1m$3.92bn$3.96bn+1.6%0.0%
2014Feb 27, 2015$22.53bn$15.65bn$2.32bn-$56.3m$3.87bn$3.95bn+3.3%0.0%
2013Feb 28, 2014$20.85bn$14.85bn$2.21bn-$48.5m$3.36bn$3.37bn+0.6%2.6%
2012Feb 28, 2013$20.15bn$14.53bn$2.09bn-$32.3m$3.11bn$3.26bn+7.5%8.9%
2011Feb 29, 2012$18.71bn$13.66bn$1.85bn-$60.2m$2.97bn$3.13bn+8.5%9.3%
2010Feb 28, 2011$18.04bn$13.61bn$1.77bn-$13.7m$3.07bn$3.14bn+3.9%13.0%

ext marks a carrying amount tagged with a company-invented element. p marks FY2025, which the dataset’s filing window (closing Mar 31, 2026) leaves incomplete across filers. “Custom facts” is the share of that filing’s consolidated facts carrying a company-invented tag, in any unit.

Source: SEC Financial Statement Data Sets, US Securities and Exchange Commission, Division of Economic and Risk Analysis. Facts as filed: uncleaned, unrestated, not audited by FinObservatory. Selection: this company's 10-K submissions with prevrpt = 0, one per fiscal year by latest filed date; consolidated USD instants at each filing's period end. Dollar columns are raw US dollars. Methodology

What this page cannot tell you

  • A blank in the held-to-maturity columns means the filing does not tag that fact on the consolidated face. It does not mean the company holds no held-to-maturity securities, and this dataset cannot distinguish the two.
  • A held-to-maturity gap is not a realised loss. Held to maturity, the securities pay par. The gap measures how far the reported equity sits from a mark-to-market equity, which becomes a solvency question only if the book must be sold.
  • AOCI is not the held-to-maturity mark. It bundles available-for-sale marks, hedge marks, pension and translation, net of tax. Do not add the two columns.
  • Every value is as filed. A scale error, sign error or mis-tag by the company is reproduced here exactly as the company made it.

Pages exist for the 650 bank and thrift holding companies with at least one 10-K from FY2015 onward, out of 900 with a 10-K anywhere in the dataset.