QUANTUM SI INC CLASS A (QSI)

Sector: Health Care

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2026 Annual Meeting Analysis

QUANTUM SI INC CLASS A · Meeting: May 15, 2026

Policy v1.2high confidenceView Filing ↗
For informational purposes only. This AI-generated analysis applies a published voting policy to publicly available proxy filings. It does not constitute investment advice, proxy voting advice, or a solicitation of any kind. AI analysis may be incomplete or inaccurate — always review the actual filing and make your own independent decision.

Directors FOR

4

Directors AGAINST

6

Say on Pay

AGAINST

Auditor

FOR

Director Elections

Election of Directors

4 FOR/6 AGAINST

Against Analysis

✗ AGAINST
Charles KummethTSR underperformance IHI: 3yr QSI -55.0% vs IHI +0.6%, gap -55.6pp exceeds 30pp threshold for negative absolute TSR; tenure since May 2024 is under 24 months — exemptoverboarding: serves on Gentherm, PerkinElmer, and Orthofix Medical in addition to QSI board = 4 public company board seats

Mr. Kummeth currently serves on four public company boards (QSI, Gentherm, PerkinElmer, and Orthofix Medical), which meets the overboarding threshold of four or more seats under our policy, warranting a vote against.

✗ AGAINST
Jeffrey HawkinsTSR underperformance IHI: 3yr QSI -55.0% vs IHI +0.6%, gap -55.6pp exceeds 30pp threshold for negative absolute TSR; director since October 2022 (over 24 months)

Mr. Hawkins has served as a director since October 2022 (over 24 months), so he is not exempt from the stock performance test; QSI's stock has fallen 55% over three years while the medical device benchmark IHI (iShares US Medical Devices ETF) was essentially flat, a gap of 55.6 percentage points that far exceeds the 30-point trigger for companies with negative absolute returns, and the five-year return of -94% confirms this is sustained underperformance rather than a temporary dip.

✗ AGAINST
Ruth FattoriTSR underperformance IHI: 3yr QSI -55.0% vs IHI +0.6%, gap -55.6pp exceeds 30pp threshold for negative absolute TSR; director since March 2021 (over 24 months)

Ms. Fattori has served since March 2021, well beyond the 24-month exemption; QSI's stock has lost 55% over three years versus the IHI (iShares US Medical Devices ETF) which was nearly flat, a 55.6-point shortfall exceeding the 30-point trigger, and the five-year return of -94% confirms the underperformance is not a recent aberration.

✗ AGAINST
Brigid A. MakesTSR underperformance IHI: 3yr QSI -55.0% vs IHI +0.6%, gap -55.6pp exceeds 30pp threshold for negative absolute TSR; director since June 2021 (over 24 months)

Ms. Makes has served since June 2021, well beyond the 24-month exemption; QSI's stock has fallen 55% over three years while IHI (iShares US Medical Devices ETF) was essentially flat, a gap of 55.6 percentage points that exceeds the 30-point trigger, and the five-year return of -94% confirms sustained long-term underperformance.

✗ AGAINST
Kevin RakinTSR underperformance IHI: 3yr QSI -55.0% vs IHI +0.6%, gap -55.6pp exceeds 30pp threshold for negative absolute TSR; director since June 2020 (over 24 months)

Mr. Rakin has served since June 2020, well beyond the 24-month exemption; QSI's stock has declined 55% over three years against a nearly flat IHI (iShares US Medical Devices ETF), a 55.6-point gap far exceeding the 30-point trigger, and the five-year return of -94% confirms this is enduring underperformance rather than a short-term trough.

✗ AGAINST
Jonathan M. Rothberg, Ph.D.TSR underperformance IHI: 3yr QSI -55.0% vs IHI +0.6%, gap -55.6pp exceeds 30pp threshold for negative absolute TSR; director since June 2021 (over 24 months)

Dr. Rothberg has served since June 2021, well beyond the 24-month exemption; QSI's stock has lost 55% over three years while IHI (iShares US Medical Devices ETF) was essentially flat, a 55.6-point shortfall that far exceeds the 30-point trigger, and the five-year return of -94% removes any possibility of treating the three-year result as a temporary dip.

For Analysis

✓ FOR
Paula Dowdy

Ms. Dowdy joined the board in March 2024, which is within the 24-month new-director exemption window, so she is not subject to the stock performance trigger, and no other policy concerns (overboarding, attendance, independence, or qualifications) are identified.

✓ FOR
Amir Jafri

Mr. Jafri joined the board in September 2023, which is within the 24-month new-director exemption window, so he is not subject to the stock performance trigger, and no other policy concerns are identified.

✓ FOR
Jack Kenny

Mr. Kenny joined the board in May 2023, which is within the 24-month new-director exemption window, so he is not subject to the stock performance trigger, and no other policy concerns (overboarding, attendance, independence, or qualifications) are identified.

✓ FOR
Scott Mendel

Mr. Mendel joined the board in May 2023, which is within the 24-month new-director exemption window, so he is not subject to the stock performance trigger, and no other policy concerns are identified.

Seven of the ten director nominees fail the stock performance test: QSI's three-year stock price return of -55.0% trails the IHI (iShares US Medical Devices ETF) by 55.6 percentage points, well above the 30-point trigger that applies when absolute returns are negative, and the five-year return of -94% confirms the underperformance is sustained. Directors who joined within the past 24 months (Dowdy, Jafri, Kenny, and Mendel) are exempt. Additionally, Chairman Kummeth triggers the overboarding rule with four concurrent public company board seats.

Say on Pay

✗ AGAINST

CEO

Jeffrey Hawkins

Total Comp

$3,183,693

Prior Support

N/A

pay for performance misalignment: variable pay above benchmark while TSR underperforms IHI by 55.6pp over 3 yearsperformance option repricing: original stock-price targets of $10-$20 reduced to $6-$12 in March 2024 despite ongoing stock decline, rewarding underperformanceCEO total pay above benchmark for market cap: $3.18M total for a $162M market cap company is elevated relative to micro-cap healthcare benchmarks

QSI's stock has lost 55% over three years while shareholders in the IHI (iShares US Medical Devices ETF) saw essentially flat returns, yet the CEO received $3.18 million in 2025 — including $2 million in stock awards and $562,500 in cash incentive pay — reflecting above-benchmark variable compensation that is not aligned with the shareholder experience. A particularly concerning governance signal is the 2024 decision to lower the share-price targets on the CEO's and CFO's performance-based stock options (originally requiring the stock to reach $10-$20 to unlock awards) down to targets of $6-$12, effectively reducing the bar for earning those awards after the stock had already fallen sharply, which undermines the pay-for-performance link. Together, the magnitude of incentive pay against a backdrop of severe stock underperformance and the option target reduction make this compensation program inconsistent with shareholder interests.

Auditor Ratification

✓ FOR

Auditor

PricewaterhouseCoopers LLP

Tenure

2 yrs

Audit Fees

$1,005,000

Non-Audit Fees

$2,127

PricewaterhouseCoopers LLP was appointed only in 2024 (replacing Deloitte), so its tenure is approximately two years — well below the 25-year concern threshold; non-audit fees were just $2,127 against $1,005,000 in audit fees, a ratio of well under 1%, far below the 50% flag level; and PwC is a Big Four firm appropriate for a public company.

Overall Assessment

This ballot contains three standard proposals; we vote AGAINST seven of ten director nominees due to sustained severe stock price underperformance versus the IHI (iShares US Medical Devices ETF) benchmark and, in one case, overboarding, while supporting the four directors who joined within the past 24 months. We vote AGAINST the Say on Pay proposal due to above-benchmark incentive pay paid while the stock lost 55% over three years and the company lowered performance-option targets mid-stream; we vote FOR auditor ratification as PricewaterhouseCoopers LLP is newly appointed, Big Four, and charges negligible non-audit fees.

Filing date: April 1, 2026·Policy v1.2·high confidence