Plan your Syntiant Corp. ISO exercise
Calculator · free · no signup · pre-IPOSyntiant Corp. 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 Aug 17, 2026
Tax inputs
Grant timeline
Net final value at year 3 sale — optimized plan
$33,009
After-tax dollars at end of year 3, net of all federal + state taxes through the sale.
This year: exercise 10,000 shares.
= gross gain at sale − federal + state LTCG − AMT premium above baseline regular tax (time-valued)
AMT premium for exercising: $0 (on top of $228,434 regular tax across the horizon)
Lump-sum stays under your AMT crossover — no schedule optimization needed.
Federal AMT crossover this year: 14,714 shares ($57,238 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 | 10,000 | |||
| 2 | 0 | |||
| 3 | 0 |
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
$33,009
Even split
Equal shares each year
$33,009
Optimized
Tax-aware schedule
$33,009
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: QSBS Qualification Checker · NSO Exercise Calculator · Post-Termination ISO Exercise Calculator
About Syntiant Corp.
Syntiant Corp. is a privately held Semiconductor company, incorporated in Delaware and headquartered in Irvine, CA. S-1 filed Jul 13, 2026.
Last reported secondary-market price: $8.89 per share (as of 2026-08-17). Your own 409A may differ.
Equity grants at Syntiant Corp. typically include incentive stock options (ISOs) and non-qualified stock options (NSOs).
In July 2026, Syntiant filed to go public on Nasdaq under ticker SYTN, reporting $64.5 million in first-quarter revenue against a $26.2 million net loss. Founded in January 2017 in Irvine, California by Kurt Busch, Stephen Bailey, Jeremy Holleman, and Pieter Vorenkamp, the company builds ultra-low-power chips, called Neural Decision Processors, that run machine-learning models directly on small devices like earbuds and speakers rather than in the cloud. In December 2024 it acquired Knowles Corporation's Consumer MEMS Microphone division (a maker of tiny microphones for phones and wearables) for roughly $150 million in cash and stock.
Sources: sec.gov · bloomberg.com · syntiant.com · globenewswire.com
Equity comp at Syntiant Corp.
- Pre-IPO RSUs vest only when a time-based service condition and a liquidity event condition are each satisfied, with the IPO satisfying the liquidity event condition within six months of the offering; neither condition alone is sufficient. A tranche of executive RSUs additionally requires achievement of market capitalization milestones between $1.5 billion and $3.5 billion within five years of grant alongside continued service. Named executive officers also hold separate Severance and Change in Control Agreements providing full acceleration of all outstanding equity awards upon termination without cause or for good reason occurring within 30 days before or 12 months after a change in control, creating a double-trigger layer for that executive subset only.
- Vesting schedule: RSUs under the 2017 Equity Incentive Plan require satisfaction of both a time-based service condition and a separate liquidity event condition before any RSU vests; if either condition is unmet by the expiration date the RSU is forfeited. A subset of executive RSUs carry an additional market capitalization milestone requirement with thresholds ranging from $1.5 billion to $3.5 billion, both the milestone and the service condition must be met within five years of the grant date..
Sources: sec.gov · sec.gov · sec.gov
Researched 2026-07-15.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Syntiant Corp..
The calculator works at any Syntiant Corp. 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 Syntiant Corp.'s last reported price of $8.89, exercising 5,000 ISOs with a $2.67 strike creates a $31,100 bargain element. Above the 2026 federal AMT exemption ($88,100 single, $137,000 married joint), the 28% AMT rate adds roughly $8,708 on top of regular tax 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 Syntiant Corp. tools → · Use the generic Multi-Year ISO Exercise Schedule Calculator for any company.
Syntiant Corp. equity questions
- How much alternative minimum tax (AMT) will I owe exercising Syntiant Corp. 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 Syntiant Corp. figures.
- Does Syntiant Corp. grant ISOs, NSOs, or RSUs?
- Equity compensation at Syntiant Corp. 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 Syntiant Corp. 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 Syntiant Corp. 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 Syntiant Corp. equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.