AMT + ISO Exercise Calculator
Open →Plan Rubrik ISO exercise around the AMT bargain element. Federal + state, AMT crossover, multi-year credit recovery.
Deep dive: Four AMT mistakes you can still fix before December 31 →IPO'd 2024-04-25. Plan AMT, exercise tax, and sell-vs-hold decisions around current trading price. Calculator inputs are yours.
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Plan Rubrik ISO exercise around the AMT bargain element. Federal + state, AMT crossover, multi-year credit recovery.
Deep dive: Four AMT mistakes you can still fix before December 31 →Left Rubrik with vested ISOs? Model the 90-day exercise-or-forfeit window: your deadline, AMT cost of exercising at once, and the share count that maximizes after-tax value.
Rubrik NSO exercise tax (federal, state, FICA) plus a sell-vs-hold comparison for long-term capital gains.
Deep dive: Six NSO mistakes your tax advisor probably won't mention →Should you sell Rubrik RSUs at vest or hold? Compare after-tax payout across the 12-month LTCG cliff.
Deep dive: Five RSU mistakes that quietly grow your April tax bill →Quantify RBRK concentration risk: drawdown impact at 30 / 50 / 70%, sell-down vs. hedge trade-off, tax-aware.
Deep dive: Five costly stock concentration mistakes →Hedge a RBRK position: protective put or zero-cost collar pricing off the current option chain. Annual cost, max loss, upside cap, tax notes.
Deep dive: Seven hedging mistakes that erase the protection you paid for →Sell RBRK stock to fund a goal (house, tuition, sabbatical): the minimum-tax schedule to net a target cash amount by a date, across tax years.
Deep dive: Cashing out stock for a goal? Convert your risk tolerance into cash. →Don't work at Rubrik? Find another company.
Rubrik (RBRK) is a public Cybersecurity company, incorporated in Delaware and headquartered in Palo Alto, CA. IPO'd Apr 25, 2024.
Last close: $69.18 per share (as of 2026-06-16).
Equity grants at Rubrik typically include incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs).
Rubrik, Inc. is an American cloud data management and data security company based in Palo Alto, California, founded in January 2014. The company is listed on the New York Stock Exchange after going public in April 2024.
Source: Wikipedia (CC BY-SA 4.0)
Bipul Sinha, Arvind Jain (later founder of Glean), Soham Mazumdar, and Arvind Nithrakashyap started Rubrik in 2014 in Palo Alto, building a data security platform that combines backup, recovery, and ransomware defense on an immutable file system. The company pivoted around 2019 toward Zero Trust Data Security, targeting attackers who corrupt backups. Rubrik priced its NYSE IPO at $32 per share in April 2024 under ticker RBRK. Subscription ARR reached $1.09 billion as of January 31, 2025, growing 39 percent year over year.
Sources: en.wikipedia.org · cnbc.com · sec.gov
Researched 2026-05-07.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by Rubrik.
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OptionsAhoy plans your Rubrik equity alongside hedging, vesting, and de-concentration, across bullish, neutral, and bearish market scenarios. Free during beta.