FinObservatory

SEC filings / CIK 1493225

NORTHFIELD BANCORP, INC.

Savings institution, federally chartered, NJ. 13 10-K filer-years in this dataset, the most recent for FY2025, filed Mar 2, 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.

-0-0-0-0000FY2012: HTM fair value less carrying amount, +0.0% of reported stockholders’ equityFY2014: HTM fair value less carrying amount, +0.0% of reported stockholders’ equityFY2015: HTM fair value less carrying amount, +0.0% of reported stockholders’ equityFY2016: HTM fair value less carrying amount, -0.0% of reported stockholders’ equityFY2017: HTM fair value less carrying amount, -0.0% of reported stockholders’ equityFY2018: HTM fair value less carrying amount, -0.0% of reported stockholders’ equityFY2019: HTM fair value less carrying amount, +0.0% of reported stockholders’ equityFY2020: HTM fair value less carrying amount, +0.0% of reported stockholders’ equityFY2021: HTM fair value less carrying amount, +0.0% of reported stockholders’ equityFY2022: HTM fair value less carrying amount, -0.1% of reported stockholders’ equityFY2023: HTM fair value less carrying amount, -0.0% of reported stockholders’ equityFY2024: HTM fair value less carrying amount, -0.1% of reported stockholders’ equityFY2025 (partial): HTM fair value less carrying amount, -0.0% of reported stockholders’ equity12141516171819202122232425Fiscal year of the 10-K% of reported stockholders’ equity

The gap is computable for 13 of this company’s 13 filings.

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
2025pMar 2, 2026$5.75bn$4.02bn$690.1m-$4.2m$8.3m$8.1m-0.0%4.0%
2024Mar 3, 2025$5.67bn$4.14bn$704.7m-$20.3m$9.3m$8.8m-0.1%3.8%
2023Feb 29, 2024$5.60bn$3.88bn$699.4m-$32.4m$9.9m$9.6m-0.0%3.6%
2022Mar 1, 2023$5.60bn$4.15bn$701.4m-$48.3m$10.8m$10.4m-0.1%7.1%
2021Mar 1, 2022$5.43bn$4.17bn$739.9m$2.1m$5.3m$5.5m+0.0%6.6%
2020Mar 10, 2021$5.51bn$4.08bn$754.0m$13.2m$7.2m$7.6m+0.0%8.3%
2019Mar 2, 2020$5.06bn$3.41bn$695.9m$4.7m$8.8m$8.9m+0.0%3.2%
2018Mar 1, 2019$4.41bn$3.29bn$666.4m-$9.1m$9.5m$9.2m-0.0%9.6%
2017Mar 1, 2018$3.99bn$2.84bn$638.9m-$5.5m$9.9m$9.9m-0.0%9.4%
2016Mar 16, 2017$3.85bn$2.71bn$621.2m-$4.3m$10.1m$10.1m-0.0%9.2%
2015Mar 15, 2016$3.20bn$2.05bn$559.8m-$3.0m$10.3m$10.4m+0.0%7.5%
2014Mar 16, 2015$3.02bn$1.62bn$593.9m-$765k$3.6m$3.7m+0.0%12.4%
2012Mar 18, 2013$2.81bn$1.96bn$414.9m$18.2m$2.2m$2.3m+0.0%8.1%

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.