Chong Kellie Hyon-Ok 4
4 · Guerrilla RF, Inc. · Filed May 19, 2026
Research Summary
AI-generated summary of this filing
Guerrilla RF (GUER) CBO Chong Kellie Hyon-Ok Receives 20,000 RSUs
What Happened
Chong Kellie Hyon-Ok, Chief Business Officer of Guerrilla RF (ticker: GUER), received a grant of 20,000 restricted stock units (RSUs) on May 15, 2026. The award is reported as a derivative acquisition at $0.00; each RSU is a contingent right to one share of common stock and carries no immediate cash value until the units vest. Per the filing, these RSUs vest on January 1, 2027, subject to the Reporting Person’s continued service.
Key Details
- Transaction date: 2026-05-15; Form 4 filed: 2026-05-19 (timely filing).
- Instrument: 20,000 restricted stock units (derivative award) reported at $0.00.
- Vesting: RSUs vest on 1/1/2027, contingent on continued service (footnote F5).
- Shares owned after transaction: not disclosed in the provided excerpt.
- Notable footnotes: F2 = each RSU converts to one share on vesting; F1 = the filer is a member/manager of Ninth Technology, LLC and disclaims beneficial ownership of Ninth Technology’s 24,016 shares except to the extent of her pecuniary interest.
- Filing timeliness: filed within the SEC two-business-day window for Form 4 (no late filing indicated).
Context
RSU grants are a form of equity compensation and do not represent an immediate market purchase or sale; they become valuable only if and when they vest and convert to shares. This filing reports a grant (compensation) rather than a buy or sale; it’s factual disclosure of executive compensation, not a direct market signal.
Insider Transaction Report
- Award
Stock Option
[F7]2026-05-15+20,000→ 20,000 totalExercise: $6.00Exp: 2036-05-15→ Common Stock (20,000 underlying)
- 4,804(indirect: See footnote.)
Common Stock
[F1] - 24,292
Common Stock
- 21,667
Stock Option
[F4]Exercise: $12.00Exp: 2032-02-21→ Common Stock (21,667 underlying) - 5,897
Restricted Stock Unit
[F2][F5][F3]→ Common Stock (5,897 underlying) - 25,000
Stock Option
[F6]Exercise: $3.05Exp: 2035-11-17→ Common Stock (25,000 underlying)
Footnotes (7)
- [F1]Represents the Reporting Person's proportionate pecuniary interest in the 24,016 shares of common stock held directly by Ninth Technology, LLC ("Ninth Technology"). The Reporting Person is a member and manager of Ninth Technology. The Reporting Person disclaims beneficial ownership of the shares held by Ninth Technology except to the extent of her proportionate pecuniary interest therein.
- [F2]Each restricted stock unit represents a contingent right to receive one share of common stock upon vesting of the unit.
- [F3]No expiration date.
- [F4]The shares subject to the option are fully vested and exercisable.
- [F5]The restricted stock units vest on 1/1/2027, subject to the Reporting Person's continued service through the applicable vesting date.
- [F6]The options vest as follows: (i) 6,250 options on 5/21/2026; (ii) 520 options on 6/21/26, and monthly thereafter through 4/21/2029; and (iii) 550 options on 5/21/2029, in each case subject to the Reporting Person's continued service through the applicable vesting date.
- [F7]The options vest as follows: (i) 5,000 options on 5/15/2027; and (ii) 1,250 options on 8/15/2027, and quarterly thereafter through 5/15/2030, in each case subject to the Reporting Person's continued service through the applicable vesting date.