Revenue
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Ultralife Corp (ULBI)
Price$6.13Cached quote
Net income
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Free cash flow
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Total cash / debt
CashTotal debt
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Financial statements
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $191.2M | $164.5M | $158.6M | $131.8M | $98.3M | $107.7M | $106.8M | $87.2M | $85.5M | $82.5M | $76.4M | $66.5M | $78.8M | $101.7M | $135.7M | $166.8M | $154.3M |
| Gross profit | $46.0M | $42.3M | $39.2M | $29.4M | $24.6M | $29.2M | $31.2M | $25.6M | $26.2M | $25.1M | $23.3M | $19.4M | $22.6M | $28.7M | $34.2M | $46.7M | $35.3M |
| Gross margin | 24.07% | 25.73% | 24.71% | 22.30% | 25.08% | 27.07% | 29.18% | 29.34% | 30.67% | 30.45% | 30.51% | 29.10% | 28.69% | 28.26% | 25.19% | 27.97% | 22.88% |
| Research & development | $10.4M | $8.3M | $7.5M | $7.1M | $6.8M | $5.9M | $6.8M | $4.5M | $4.7M | $5.9M | $5.6M | $5.3M | $5.9M | $7.2M | $8.6M | $8.8M | $9.5M |
| Operating expenses | $51.9M | $32.3M | $29.7M | $29.3M | $24.6M | $23.5M | $23.8M | $19.0M | $19.8M | $21.3M | $20.0M | $20.8M | $23.2M | $28.8M | $31.8M | $34.8M | $38.9M |
| Operating income | −$5.9M | $10.0M | $9.5M | $129,000 | $35,000 | $5.7M | $7.4M | $6.6M | $6.5M | $3.8M | $3.3M | −$1.4M | −$624,000 | −$114,000 | $2.4M | $11.9M | −$3.5M |
| Operating margin | −3.09% | 6.06% | 5.97% | 0.10% | 0.04% | 5.29% | 6.90% | 7.52% | 7.57% | 4.56% | 4.36% | −2.17% | −0.79% | −0.11% | 1.78% | 7.11% | −2.30% |
| EBITDA | −$403,000 | $14.1M | $13.4M | $4.6M | $3.6M | $8.6M | $10.1M | $8.9M | $8.9M | $6.5M | $5.8M | $1.4M | $2.4M | $3.4M | $6.0M | $15.6M | $317,000 |
| EBITDA margin | −0.21% | 8.59% | 8.44% | 3.48% | 3.64% | 8.02% | 9.47% | 10.24% | 10.41% | 7.87% | 7.59% | 2.08% | 3.05% | 3.30% | 4.43% | 9.33% | 0.21% |
| Net income | −$5.9M | $6.3M | $7.2M | −$119,000 | −$234,000 | $5.2M | $5.2M | $24.9M | $7.6M | $3.5M | $2.9M | −$2.1M | −$926,000 | −$1.6M | −$2.1M | −$6.2M | −$9.2M |
| Net profit margin | −3.09% | 3.84% | 4.54% | −0.09% | −0.24% | 4.86% | 4.87% | 28.59% | 8.94% | 4.26% | 3.75% | −3.18% | −1.17% | −1.57% | −1.53% | −3.70% | −5.99% |
| Basic EPSper basic share | -$0.35 | $0.38 | $0.44 | $0.05 | $0.05 | $0.33 | $0.33 | $1.57 | $0.49 | $0.23 | $0.18 | -$0.12 | -$0.05 | -$0.09 | -$0.12 | -$0.36 | -$0.54 |
| Diluted EPSper diluted share | -$0.35 | $0.38 | $0.44 | $0.05 | $0.05 | $0.33 | $0.32 | $1.53 | $0.48 | $0.23 | $0.17 | — | -$0.05 | -$0.09 | -$0.12 | -$0.36 | -$0.54 |
Owners
Reported shareholders
≈40.26%of listed shares
WHITMORE BRADFORD T6.71M shares · May 26, 2026
View holders
| Holder | % owned |
|---|---|
WHITMORE BRADFORD T | ≈40.26%6.71M shares |
Visionary Wealth Advisors | 6.66%1.11M shares |
DIMENSIONAL FUND ADVISORS LP | 5.78%963.73K shares |
Janney Montgomery Scott LLC | 3.36%560.35K shares |
VANGUARD CAPITAL MANAGEMENT LLC | 2.79%464.73K shares |
Truffle Hound Capital, LLC | 1.50%250K shares |
RBF Capital, LLC | 1.31%218.71K shares |
RENAISSANCE TECHNOLOGIES LLC | 1.03%171.79K shares |
Connor, Clark & Lunn Investment Management Ltd. | 0.93%155.04K shares |
BlackRock, Inc. | 0.93%154.41K shares |
RAYMOND JAMES FINANCIAL INC | 0.82%136.7K shares |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 0.76%126.75K shares |
GEODE CAPITAL MANAGEMENT, LLC | 0.75%125.78K shares |
Teton Advisors, LLC | 0.65%109K shares |
Saeli Thomas Louis | ≈0.51%85K shares |
ACADIAN ASSET MANAGEMENT LLC | 0.50%83.8K shares |
Russell Investments Group, Ltd. | 0.44%72.49K shares |
Robert W. Shaw | ≈0.43%71K shares |
VANGUARD FIDUCIARY TRUST CO | 0.38%63.5K shares |
LSV ASSET MANAGEMENT | 0.38%63.05K shares |
Percentages use 16.66M shares of this listed class outstanding on Jun 30, 2026. ≈ compares the latest reported holding with a share total from a different date; it is not a confirmed current stake.
Gray completes the 100% scale. Reported positions may overlap; holders have different reporting dates.
Source: SEC Form 4 ↗Updated Sep 29, 2026 · Quarterly data
Insider buys & sells
| Transaction | Insider | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| May 26, 2026Form 4 | WHITMORE BRADFORD TDirector,TenPercentOwner | BuyCommon Stock · indirect | 67.3K | $6.81 | $458.3K | 2.05M |
| May 22, 2026Form 4 | WHITMORE BRADFORD TDirector,TenPercentOwner | BuyCommon Stock · indirect | 8.7K | $6.33 | $55.1K | 1.98M |
| May 21, 2026Form 4 | WHITMORE BRADFORD TDirector,TenPercentOwner | BuyCommon Stock · indirect | 32.9K | $6.13 | $201.5K | 1.97M |
| May 18, 2026Form 4 | Manna Michael EdwardPresident and CEO | BuyUltralife Common Stock; $.10 par value | 2.0K | $6.47 | $12.9K | 28.7K |
| Mar 16, 2026Form 4 | WHITMORE BRADFORD TDirector,TenPercentOwner | BuyCommon Stock · indirect | 53.1K | $6.76 | $359.2K | 1.94M |