STOCK TITAN

Pro Dex Inc (PDEX) director acquires 19 shares through employee stock plan

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Pro Dex Inc director Angelita Rebamontan acquired 19 shares of common stock on July 23, 2026 at $33.25 per share through an Employee Stock Purchase Plan in transactions exempt under Rule 16b-3(c) and Rule 16b-3(d). After this acquisition, she directly holds 18,798 shares.

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Insider Domingo Angelita Rebamontan
Role Director
Type Security Shares Price Value
Grant/Award Common Stock F1 19 $33.25 $631.75
Holdings After Transaction: Common Stock — 18,798 shares (Direct)
Footnotes (1)
  1. F1. These purchases were made pursuant to an Employee Stock Purchase Plan in exempt transactions pursuant to Rule 16b-3(c) and Rule 16b-3(d).
Shares acquired 19 shares Common Stock acquired on 2026-07-23 through an Employee Stock Purchase Plan
Purchase price per share $33.25 Price per share for the 19 shares acquired under the plan
Shares held after transaction 18,798 shares Total direct Pro Dex common stock holdings after the acquisition
Transaction date 2026-07-23 Date of the Employee Stock Purchase Plan acquisition
Employee Stock Purchase Plan financial
"These purchases were made pursuant to an Employee Stock Purchase Plan"
An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.
Rule 16b-3(c) regulatory
"in exempt transactions pursuant to Rule 16b-3(c) and Rule 16b-3(d)"
An SEC rule that lets corporate insiders avoid automatic "short‑swing" profit recovery when they buy or sell their company’s stock under a pre‑approved, written plan that meets specific conditions. For investors, it matters because it clarifies when insider trades are treated as routine, reducing legal uncertainty and helping distinguish trades made for ordinary compensation or pre‑planned reasons from those that might signal opportunistic or timely insider advantage.
Rule 16b-3(d) regulatory
"in exempt transactions pursuant to Rule 16b-3(c) and Rule 16b-3(d)"
Rule 16b-3(d) is a narrow SEC safe-harbor that shields company insiders (officers, directors and large shareholders) from liability for short‑swing profits when their buys or sells of company stock are made under a pre-established, written plan or contract that removes the insider’s ability to time trades. For investors, this matters because it permits predictable, automated insider transactions — like scheduled sales for diversification or payroll withholding — without triggering forced disgorgement, so such planned trades are treated differently from opportunistic insider trading.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What did Pro Dex (PDEX) director Angelita Rebamontan report in this Form 4?

Angelita Rebamontan reported acquiring 19 shares of Pro Dex common stock on July 23, 2026 at $33.25 per share. The shares were obtained through an Employee Stock Purchase Plan, and her direct holdings increased to 18,798 shares after the transaction.

How many Pro Dex (PDEX) shares does Angelita Rebamontan hold after the reported transaction?

Following the reported acquisition, Angelita Rebamontan directly holds 18,798 shares of Pro Dex common stock. This reflects the addition of 19 shares purchased through the company’s Employee Stock Purchase Plan on July 23, 2026.

At what price were the Pro Dex (PDEX) shares acquired in this Form 4 filing?

The 19 Pro Dex common shares were acquired at a price of $33.25 per share. The filing notes these purchases occurred through an Employee Stock Purchase Plan and were exempt transactions under Rule 16b-3(c) and Rule 16b-3(d).

Was the Pro Dex (PDEX) director’s transaction made under an Employee Stock Purchase Plan?

Yes. The filing states the purchases were made pursuant to an Employee Stock Purchase Plan. These transactions are described as exempt under Rule 16b-3(c) and Rule 16b-3(d), indicating they occurred under a company compensation-related plan.

Is the Pro Dex (PDEX) Form 4 transaction reported as a 10b5-1 trading plan trade?

No. The Form 4 does not identify the transaction as made under a Rule 10b5-1 trading plan. Instead, the footnote specifies the acquisition occurred through an Employee Stock Purchase Plan and relies on exemptions under Rule 16b-3(c) and Rule 16b-3(d).
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Domingo Angelita Rebamontan

(Last)(First)(Middle)
2361 MCGAW AVENUE

(Street)
IRVINE CALIFORNIA 92614

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
PRO DEX INC [ PDEX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/23/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock07/23/2026A(1)19A$33.2518,798D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. These purchases were made pursuant to an Employee Stock Purchase Plan in exempt transactions pursuant to Rule 16b-3(c) and Rule 16b-3(d).
/s/ Alisha Charlton as attorney-in-fact for Angelita Domingo07/24/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)