Plan your NON INVASIVE MONITORING SYSTEMS INC /FL/ ISO exercise
Calculator · free · no signup · pre-IPONON INVASIVE MONITORING SYSTEMS INC /FL/ is pre-IPO. Plan your AMT impact at any valuation: current 409A, expected IPO price, or post-IPO scenarios.
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Your grant
Seeded from secondary-market data, as of Oct 8, 2026
Tax inputs
Schedule A, line 7. The 2026 deduction is capped at $40,400, less above $505,000 of income.
Grant timeline
Net final value at year 3 sale — optimized plan
$49,236
After-tax dollars at end of year 3, net of all federal + state taxes through the sale.
This year: exercise 3,334 shares (of 10,000 total).
= gross gain at sale − federal + state LTCG − AMT premium above baseline regular tax (time-valued)
AMT premium for exercising: $0 (on top of $230,496 regular tax across the horizon)
Optimized plan keeps $257 more than lump-sum.
Federal AMT crossover this year: 6,856 shares ($41,138 bargain element). Above that, each additional share this year adds federal AMT.
Estimates only. Not financial advice.
Net final value by year
Running tally: NTV from shares exercised through year y, minus AMT premium paid through year y. The last year matches the plan's headline NTV. Hover a year for plan totals.
Optimized exercise schedule
You pay the higher of Regular tax and Tentative AMT per jurisdiction, then subtract Credit recovered. The result is Net tax. Hover any number for the bracket-by-bracket breakdown.
| 1No AMT | 3,334 | |||
| 2No AMT | 3,333 | |||
| 3No AMT | 3,333 |
Federal AMT credit
Earned
$0
Recovered
$0
Remaining
$0
Plan comparison
Net value at the end of your hold horizon.
Lump-sum
All in Year 1
$48,978
−$257
Even split
Equal shares each year
$49,236
Optimized
Tax-aware schedule
$49,236
Highest
Estimates only. Excludes disqualifying dispositions, NSOs, multi-state moves, and AMT preferences other than ISO bargain elements. Long-term capital gains tax assumes a qualifying disposition (ISO held ≥1 yr from exercise and ≥2 yr from grant); state LTCG follows ordinary brackets except where the state grants preferential treatment (HI, ND, SC, WI, AR, NM) or has a dedicated LTCG-only tax (WA). Assumes you are within the $100K ISO limit (any portion of an annual ISO grant whose FMV at grant exceeds $100K is treated as NSO from the start, §422(d)). State AMT figures are 2025 (next-year values published in late 2026). Not financial advice.
QSBS note. If your shares qualify (typically pre-IPO C-corp grants held 5+ years), a federal rule lets you exclude up to $10M of gain on a future sale from federal tax. That single rule shifts exercise-timing math more than AMT does. (This is §1202 “qualified small-business stock”.) Modeled in beta, not here.
You optimized one grant in isolation. The beta optimizes ISOs alongside your RSUs, NSOs, and stock in one plan.
Request beta access →Related calculators: Year-End ISO Exercise Calculator · QSBS Qualification Checker · Post-Termination ISO Exercise Calculator
About NON INVASIVE MONITORING SYSTEMS INC /FL/
NON INVASIVE MONITORING SYSTEMS INC /FL/ is a privately held Aerospace/Defense company, incorporated in Florida and headquartered in Marysville, WA. S-1 filed Aug 20, 2026.
Last reported secondary-market price: $11 per share (as of 2026-10-08). Your own 409A may differ.
Equity grants at NON INVASIVE MONITORING SYSTEMS INC /FL/ typically include incentive stock options (ISOs) and non-qualified stock options (NSOs).
Incorporated in Florida on July 16, 1980, Non-Invasive Monitoring Systems built external sensor devices, RESPITRACE and RESPIEVENTS, to track breathing and heart activity and flag apnea and other cardiorespiratory problems in infants and critically ill patients. It stopped operating in May 2019 and became a shell company (a public entity with no active business) seeking a merger. On March 6, 2026, it agreed to merge with Gravitics, a space station module maker founded in 2021 by Colin Doughan and Gary Hudson, giving Gravitics holders at least 95.5% of the combined company; closing is targeted for June 30, 2026.
Sources: sec.gov · sec.gov · tradingview.com · techcrunch.com
Equity comp at NON INVASIVE MONITORING SYSTEMS INC /FL/
- Gravitics is going public through a reverse merger into the NIMS shell rather than a traditional IPO. Under the merger agreement, each outstanding Gravitics stock option converts into an option to purchase the combined company's common stock under a new 2026 Equity Incentive Plan, with Gravitics stockholders and option holders together ending up owning roughly 95.5 to 96.5 percent of the combined company on a fully diluted basis. The specific vesting, change-in-control acceleration, and early-exercise terms of the new plan were not publicly confirmable this run.
Sources: sec.gov · sec.gov · tipranks.com
Researched 2026-08-29.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by NON INVASIVE MONITORING SYSTEMS INC /FL/.
The calculator works at any NON INVASIVE MONITORING SYSTEMS INC /FL/ valuation: enter your strike, the current 409A FMV, an expected IPO price, or anywhere in between. AMT is triggered on the bargain element (FMV minus strike) when you exercise; the calculator models federal AMT, state AMT, and the multi-year credit-recovery path.
Example: at NON INVASIVE MONITORING SYSTEMS INC /FL/'s last reported price of $11, exercising 5,000 ISOs with a $3.3 strike creates a $38,500 bargain element. For a single filer with $200,000 of taxable income, that adds $2,172 of federal AMT in the year of exercise under 2026 rules, before any state AMT (CA, CO, CT, MN). The credit recovers in later years when your regular tax exceeds AMT. The calculator above runs your exact figures.
All NON INVASIVE MONITORING SYSTEMS INC /FL/ tools → · Use the generic Multi-Year ISO Exercise Schedule Calculator for any company.
NON INVASIVE MONITORING SYSTEMS INC /FL/ equity questions
- How much alternative minimum tax (AMT) will I owe exercising NON INVASIVE MONITORING SYSTEMS INC /FL/ ISOs?
- Exercising incentive stock options (ISOs) does not create regular income tax, but the bargain element (the fair market value at exercise minus your strike price) counts toward the alternative minimum tax (AMT). The amount depends on the bargain element, your other income, your filing status, and your state. The calculator above models federal and state AMT, the AMT crossover point, and how the credit recovers in later years for your exact NON INVASIVE MONITORING SYSTEMS INC /FL/ figures.
- Does NON INVASIVE MONITORING SYSTEMS INC /FL/ grant ISOs, NSOs, or RSUs?
- Equity compensation at NON INVASIVE MONITORING SYSTEMS INC /FL/ typically takes the form of incentive stock options (ISOs) and non-qualified stock options (NSOs). Incentive stock options can trigger the alternative minimum tax (AMT) when you exercise.
- Are NON INVASIVE MONITORING SYSTEMS INC /FL/ shares eligible for QSBS?
- They might be. Qualified small business stock (QSBS) under Internal Revenue Code Section 1202 can exclude federal tax on much of the gain when shares were acquired at original issuance from a C-corporation while its gross assets were under $50 million, and held at least five years. Whether your NON INVASIVE MONITORING SYSTEMS INC /FL/ shares qualify turns on when you acquired them and the company's asset size at that time.
One piece of the puzzle.
OptionsAhoy plans your NON INVASIVE MONITORING SYSTEMS INC /FL/ equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.