COHR — what changed in the latest 10-K
A section-by-section comparison of COHR's newest periodic SEC filing (10-K/10-Q) against the prior same-form filing: paragraphs added and removed per section, with verbatim excerpts. Purely a deterministic text diff — no similarity scores, no directional read, not investment advice.
Comparing 10-K · 2026-08-14 vs the prior 10-K · 2025-08-15
| Section | Outcome | Added | Removed | Minor | Unchanged |
|---|---|---|---|---|---|
| Business | Text added/removed | +43 | −38 | ~30 | 33 |
| Risk factors | Text added/removed | +63 | −43 | ~22 | 115 |
| Legal proceedings | No paragraph-level changes | 0 | 0 | 0 | 1 |
| MD&A | Text added/removed | +79 | −74 | ~6 | 10 |
| Market risk (Item 7A) | Text added/removed | 0 | 0 | ~2 | 0 |
Counts are paragraphs; added/removed means text added or removed vs the prior filing — no direction or judgement implied.
Representative excerpts
Up to 5 excerpts of about 300 characters per section, quoted verbatim from the two SEC filings.
Business
Text added vs the prior filing · source: 10-K · 2026-08-14
Effective July 1, 2025, the Company realigned its organizational structure and now identifies multiple operating segments, which are aggregated into two reportable segments: (i) Datacenter & Communications, and (ii) Industrial. In accordance with ASC 280 “Segment Reporting,” the aggregation of the c…
a compelling suite of benefits, including comprehensive health benefits, competitive time-off programs, and employee assistance programs.
Human Capital, Sustainability, and Corporate Responsibility Recognition: As part of our ongoing focus on human capital management, employee well-being, sustainability, and responsible business practices, the Company received several external recognitions during 2025 and 2026.
In 2025, the Company received the Top Workplaces Work-Life Flexibility Award and the Top Workplaces Employee Well-Being Award, which are based on employee survey feedback and recognize organizations for workplace practices that support employee flexibility and well-being.
In 2026, the Company was named to Forbes' America’s Best Companies 2026 list, reflecting third-party evaluation of factors including workplace culture, employee experience, leadership, and business performance.
Text removed vs the prior filing · source: 10-K · 2025-08-15
For fiscal year 2025, the Company’s organizational structure was aligned into three reporting segments for the purpose of making operational decisions and assessing financial performance: (i) Networking, (ii) Materials, and (iii) Lasers. See below for a more detailed description of each of these seg…
Our success in developing and manufacturing many of our products depends on our ability to tailor the optical and physical properties of technically challenging materials, components, and photonics-based solutions across our target markets. The ability to produce these complex materials, and to cont…
The Materials segment is a market leader in engineered materials and optoelectronic devices, such as those based on ZnSe, ZnS, GaAs, InP, GaSb, and SiC.
The Lasers segment’s lasers and optics products serve industrial customers in both semiconductor and display capital equipment and precision manufacturing, and instrumentation customers in life sciences and scientific instrumentation.
Each of these segments develops and markets key products as described below.
Risk factors
Text added vs the prior filing · source: 10-K · 2026-08-14
Alternatively, downturns in the industries in which we compete, or changes in technology, may cause our customers to significantly and abruptly reduce their demand, or even cancel orders. A portion of the recent demand for our products has been driven by the rapid expansion of artificial intelligenc…
Shifts in market demand could also have an adverse effect on our business, results of operations and financial condition, as we base many of our operating decisions including, but not limited to, those regarding manufacturing capacity and staffing, and enter into purchase commitments, on the basis o…
Our dependence on large orders from a relatively small number of large customers makes our relationship with each large customer critically important to our business. We cannot ensure that we will be able to retain our large customers, attract additional large customers, or that our large customers …
manufacturing capacity, or recover investments made in anticipation of demand. If forecasted orders do not materialize, we may incur excess or obsolete inventory, underutilized manufacturing capacity, liabilities under supplier arrangements, reimbursement obligations for supplier capital expenditure…
Large end-user service providers and product companies comprise a significant portion of our customer base. These large customers generally have greater purchasing power than smaller customers and, accordingly, often negotiate more favorable terms from suppliers, including us. As we seek to expand o…
Text removed vs the prior filing · source: 10-K · 2025-08-15
Alternatively, downturns in the industries in which we compete, or changes in technology, may cause our customers to significantly and abruptly reduce their demand, or even cancel orders. For example, the artificial intelligence industry is rapidly evolving, with continuous improvements in algorithm…
Our dependence on large orders from a relatively small number of large customers makes our relationship with each large customer critically important to our business. We cannot ensure that we will be able to retain our large customers, attract additional large customers, or that our large customers …
Large end-user service providers and product companies comprise a significant portion of our customer base. These large customers generally have greater purchasing power than smaller customers and, accordingly, often negotiate more favorable terms from suppliers, including us. As we seek to expand o…
and loss of reputation. Additionally, the terms these large customers require, such as most-favored customer or exclusivity provisions, may impact our ability to do business with other customers and generate revenues from such customers.
Any of the foregoing items could have a material adverse effect on our business, results of operations, or financial condition.
MD&A
Text added vs the prior filing · source: 10-K · 2026-08-14
Coherent is a global leader in photonic technology. Our broad photonic technology platform is foundational to the performance and scalability of AI datacenters. AI runs on compute, but it scales on optical connectivity. Coherent is at the center of an extraordinary expansion in optical networking in…
On March 2, 2026, the Company entered into a multi-year strategic agreement with NVIDIA to advance the development of advanced optics technologies, including manufacturing capacity and research and development, to enable next-generation AI infrastructure. The non-exclusive agreement includes a multi…
Effective July 1, 2025, we realigned our organizational structure and identified multiple operating segments which have been aggregated into two reportable segments based on our internal management structure and CODM oversight: (i) Datacenter & Communications, and (ii) Industrial. See Note 20. Segme…
On May 23, 2023, the Board of Directors approved the 2023 Plan which includes site consolidations, facilities moves and closures, as well as the relocation and requalification of certain manufacturing facilities. These restructuring actions were
intended to realign our cost structure as part of a transformation to a simpler, more streamlined, resilient and sustainable business model.
Text removed vs the prior filing · source: 10-K · 2025-08-15
Throughout fiscal 2025, we experienced stronger demand in our Communications market. The increase in the number of hyperscale and other cloud customers building AI datacenters and in the number and size of their AI datacenter buildouts drove demand for our datacenter transceivers. Strong demand for …
Additionally, within our Industrial market, we were able to grow our industrial lasers products and services revenue in the face of relatively weak overall industrial end demand. Our revenue growth in these portions of the Industrial market is a result of our focus on higher demand applications with…
On May 23, 2023, the Board of Directors approved the 2023 Plan which includes site consolidations, facilities moves and closures, as well as the relocation and requalification of certain manufacturing facilities. These restructuring actions were intended to realign our cost structure as part of a tr…
In fiscal 2025, these activities resulted in charges of $53 million, primarily for impairment losses associated with the sale of our Newton Aycliffe business, impairment of right-of-use (“ROU”) assets, employee termination costs, site move costs and accelerated depreciation. In fiscal 2024, these ac…
Commencing in the quarter ended March 31, 2025, and as part of the ongoing strategic review of the Company’s business, the Company’s management approved the 2025 Plan to take a number of restructuring actions, including site consolidations, facilities moves and closures, workforce reductions, contra…
How to read Risk Factors (Item 1A) in a 10-Q
A 10-Q risk-factor section usually takes one of three forms; this page classifies it as one of:
- Pointer — the filer states there have been no material changes and points back to the annual 10-K risk factors; there is no own risk text to compare this quarter.
- Partial update — the filer carves out specific updated risks ("except as set forth below"); the excerpts show exactly what is new this quarter.
- Restated in full — the quarter carries the complete risk-factor text. When the prior quarter was only a pointer there is no prior full text to diff against, so the page flags the section as restated instead.
This describes the filing structure only — it is never a judgement on whether risk went up or down.
Source: text-level diff of the two SEC EDGAR filings · deterministic (no AI-generated content) · for reference only · not investment advice