HawkEye 360, Inc. (HAWK) RSU sell-vs-hold
Calculator · free · no signup · HAWKSell at vest or hold? Compare after-tax payout from selling HawkEye 360, Inc. RSUs at vest vs. holding through the LTCG cliff at 12 months.
Beta · invite-only · AlphaLatitude Inc. · Free Tools
Your vest
Tax inputs
Hold strategy
Best after-tax payout — at year 1 yr
$47,709
Sell + invest wins by $4,981 over Hold 1 yr.
Estimates only. Not financial advice.
Heads-up: under-withholding. Your employer withholds federal tax at the IRS supplemental rate (22.0% on this vest, ≈ $17,600). Your marginal federal rate on this vest is 32.7%, owing $26,171. Expect to settle the $8,571 gap at tax time.
The hidden purchase
Tax was paid at vest either way. Holding is mathematically equivalent to taking $44,509 in after-tax cash and buying $44,509 of HAWK today.
Most diversification frameworks would advise against a purchase that size in a single name; the right answer depends on your conviction in HAWK. Holding past one year converts the gain to LTCG.
Sell + invest
Best payout| Vest value (shares × price) | $80,000 |
| Federal | |
| State | |
| Medicare | −$1,160 |
| Additional Medicare | −$720 |
| Market gain over 1 yr at 10.0% | $4,451 |
| Cap-gain tax on diversified gain — LTCG (federal + state + NIIT) | −$1,251 |
| Net at year 1 yr | $47,709 |
Sell every share at vest; invest the after-tax cash at the market return for 1 yr, then liquidate. Diversified — no single-stock concentration risk.
Hold 1 yr
| Vest value (shares × price) | $80,000 |
| Vest tax (federal + state + FICA) | |
| Net at year 1 yr | $42,728 |
Sold 444 shares to cover vest tax (net-settled); kept 556 shares 1 yr to qualify for long-term capital gains.
Social Security + Medicare are payroll taxes (collectively called FICA) — they apply because you're still employed at vest.
Both columns are stated in year-1 yr dollars. The sell side compounds at the market return; the hold side compounds at your single-stock expected return after a 20% volatility drag.
Estimates only. Assumes net-settled (sell-to-cover) vesting; double-trigger and pre-IPO RSUs are out of scope. Excludes multi-state moves, AMT interactions on other equity, and 83(b) elections. Not financial advice.
You evaluated one RSU vest. The beta plans every vest of every grant across years, with concentration and AMT in the loop.
Request beta access →About HawkEye 360, Inc.
HawkEye 360, Inc. (HAWK) is a public Aerospace/Defense company, incorporated in Delaware and headquartered in Herndon, VA. IPO'd May 7, 2026.
Last close: $20.87 per share (as of 2026-06-25).
Equity grants at HawkEye 360, Inc. typically include incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs).
HawkEye 360 is an American geospatial analytics company headquartered in Herndon, Virginia. The company specializes in the collection and analysis of radio frequency (RF) signal location data using a constellation of satellites.
Source: Wikipedia (CC BY-SA 4.0)
In May 2026, HawkEye 360 listed on the NYSE under the ticker HAWK, raising $416 million at a $3.1 billion market cap. The company, founded in 2015 in Herndon, Virginia by Chris DeMay (a former NRO program manager) and Virginia Tech researchers Charles Clancy and Bob McGwier, operates a constellation of more than 30 satellites that collect and geolocate radio frequency signals from orbit. It sells RF intelligence to government customers including the NGA, NRO, and Space Force and reported $117.7 million in revenue for fiscal 2025.
Sources: sec.gov · prnewswire.com
Equity comp at HawkEye 360, Inc.
- HawkEye 360 (NYSE: HAWK) completed a traditional IPO on May 7, 2026 (priced at $26.00, raised $416M). As a defense contractor in Herndon VA serving U.S. and allied government customers, certain roles require security clearances; ITAR and export-control practices apply to personnel handling controlled technical data, though no public S-1 disclosure indicates clearance-conditional equity grants.
- RSUs use single-trigger vesting: shares become yours as each portion vests on schedule, and the value is taxed as ordinary income at that point. No IPO or acquisition is required.
Sources: prnewswire.com · satellitetoday.com
Researched 2026-05-11.
OptionsAhoy is an independent tool and is not affiliated with, endorsed by, or sponsored by HawkEye 360, Inc..
HawkEye 360, Inc. (HAWK) RSUs vest as ordinary income at the price on vest day. The decision is whether to sell at vest and reinvest, or hold the shares through the 12-month LTCG cliff. This calculator runs both paths through the same after-tax math so you can compare like-for-like.
Example: 500 HawkEye 360, Inc. (HAWK) RSUs vesting at $20.87 per share is $10,435 of ordinary income on vest day. After roughly 32% combined federal + state + FICA (~$3,339), the post-tax share value is ~$7,096. Holding 12 months for long-term capital-gains treatment then only matters for the price change between vest and sale; the ordinary income at vest is already locked in. The calculator runs both paths through the same after-tax math.
All HawkEye 360, Inc. tools → · Use the generic RSU Sell-vs-Hold Calculator for any company.
HawkEye 360, Inc. equity questions
- Should I sell or hold my HawkEye 360, Inc. RSUs at vest?
- HawkEye 360, Inc. restricted stock units (RSUs) are taxed as ordinary income on their value at vest whether or not you sell. The only open decision is what to do with the shares afterward: sell at vest and reinvest, or hold past twelve months for long-term capital-gains treatment on any further gain. The calculator above runs both paths through the same after-tax math so you can compare them directly.
- Does HawkEye 360, Inc. grant ISOs, NSOs, or RSUs?
- Equity compensation at HawkEye 360, Inc. typically takes the form of incentive stock options (ISOs), non-qualified stock options (NSOs), and restricted stock units (RSUs). Incentive stock options can trigger the alternative minimum tax (AMT) when you exercise. Restricted stock units are taxed as ordinary income when they vest.
- When did the HawkEye 360, Inc. IPO lockup expire?
- HawkEye 360, Inc. (HAWK) went public on May 7, 2026. The standard post-IPO lockup runs 180 days, so employee and insider shares generally became sellable around November 3, 2026. Confirm against your own grant paperwork, since some lockups release early or in stages.
- Do HawkEye 360, Inc. RSUs use double-trigger vesting?
- No. HawkEye 360, Inc. restricted stock units (RSUs) use single-trigger vesting: each tranche becomes yours as it vests on schedule, taxed as ordinary income at that point, with no liquidity event required.
One piece of the puzzle.
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