STOCK TITAN

Sera Prognostics (SERA) awards RSUs and $1.97 stock options to director

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Sera Prognostics director Mark Christopher Capone received equity compensation on July 10, 2026: RSU awards for 1,975 shares vesting in three annual installments from July 10, 2027, and 42,404 RSUs vesting on the earlier of July 10, 2027 or the next Annual Meeting. He also received stock options for 3,037 and 62,766 shares at a $1.97 exercise price, vesting monthly over three years and one year, respectively, with all vesting contingent on continued service.

Positive

  • None.

Negative

  • None.
Insider Capone Mark Christopher
Role Director
Type Security Shares Price Value
Grant/Award Stock Option (right to buy) 62,766 $0.00 --
Grant/Award Stock Option (right to buy) 3,037 $0.00 --
Grant/Award Class A Common Stock 42,404 $0.00 --
Grant/Award Class A Common Stock 1,975 $0.00 --
Holdings After Transaction: Stock Option (right to buy) — 62,766 shares (Direct); Class A Common Stock — 42,404 shares (Direct)
Footnotes (1)
  1. Each share is represented by a restricted stock unit ("RSU") granted pursuant to the issuer's Non-Employee Director Compensation Policy and its 2021 Equity Incentive Plan. These RSUs vest in three annual installments beginning with July 10, 2027, subject to the Reporting Person continuing to provide services to the issuer. Each share is represented by an additional RSU granted by the Board of Directors. These RSUs vest on the earlier of July 10, 2027 or the date of the issuer's next Annual Meeting of Stockholders, subject to the Reporting Person continuing to provide services to the issuer. Consists of stock options granted pursuant to the issuer's Non-Employee Director Compensation Policy and its 2021 Equity Incentive Plan. These stock options vest over three years as follows: 1/36 of the original grant amount vests in monthly installments for three years following the grant date, subject to the Reporting Person continuing to provide services to the issuer. These stock options vest over one year as follows: 1/12 of the original grant amount vests in monthly installments for one year following the grant date; provided, however, that the stock options shall be fully vested on the earlier of the first anniversary of the grant date or the date of the issuer's next Annual Meeting of Stockholders, subject to the Reporting Person continuing to provide services to the issuer.
RSU grant 1 1,975 shares RSUs vest in three annual installments beginning July 10, 2027
RSU grant 2 42,404 shares RSUs vest on the earlier of July 10, 2027 or the next Annual Meeting
Stock options grant 1 3,037 shares at $1.97 Options expiring July 10, 2036; vest 1/36 monthly over three years
Stock options grant 2 62,766 shares at $1.97 Options expiring July 10, 2036; vest 1/12 monthly over one year or earlier at next Annual Meeting
restricted stock unit ("RSU") financial
"Each share is represented by a restricted stock unit ("RSU") granted pursuant..."
Non-Employee Director Compensation Policy financial
"granted pursuant to the issuer's Non-Employee Director Compensation Policy and its 2021 Equity Incentive Plan"
2021 Equity Incentive Plan financial
"pursuant to the issuer's Non-Employee Director Compensation Policy and its 2021 Equity Incentive Plan"
Annual Meeting of Stockholders financial
"vest on the earlier of July 10, 2027 or the date of the issuer's next Annual Meeting of Stockholders"
See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates

FAQ

What equity awards did SERA director Mark Christopher Capone receive on July 10, 2026?

On July 10, 2026, he received RSUs for 1,975 and 42,404 shares and stock options for 3,037 and 62,766 shares at $1.97. These awards are equity compensation grants rather than open-market purchases or sales.

How do the 1,975 SERA RSUs granted to Mark Christopher Capone vest?

The 1,975 RSUs vest in three annual installments beginning July 10, 2027. Vesting is conditioned on Mark Christopher Capone continuing to provide services to Sera Prognostics throughout the vesting period.

When do the additional 42,404 SERA RSUs granted to Mark Christopher Capone vest?

The 42,404 RSUs vest on the earlier of July 10, 2027 or Sera Prognostics’ next Annual Meeting of Stockholders. Vesting requires that he continue providing services to the company until that vesting date.

What are the key terms of Mark Christopher Capone’s new SERA stock options?

He received stock options for 3,037 and 62,766 shares at a $1.97 exercise price, expiring July 10, 2036. The 3,037-share grant vests 1/36 monthly over three years, while the 62,766-share grant vests 1/12 monthly over one year, subject to service.

How does the vesting of Mark Christopher Capone’s 62,766 SERA stock options work?

The 62,766 options vest over one year in 1/12 monthly installments. They become fully vested on the earlier of the first anniversary of the grant date or Sera Prognostics’ next Annual Meeting, assuming continued service.

Are the SERA Form 4 transactions for Mark Christopher Capone open-market buys or compensation grants?

They are compensation-related grants, coded as awards (A), not open-market purchases or sales. The filings report RSU and stock option grants made under Sera Prognostics’ Non-Employee Director Compensation Policy and 2021 Equity Incentive Plan.
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*
Capone Mark Christopher

(Last)(First)(Middle)
C/O SERA PROGNOSTICS, INC.
2749 EAST PARLEYS WAY, SUITE 200

(Street)
SALT LAKE CITY UTAH 84109

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
SERA PROGNOSTICS, INC. [ SERA ]
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)
07/10/2026
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
Class A Common Stock07/10/2026A42,404(1)A$042,404D
Class A Common Stock07/10/2026A1,975(2)A$044,379D
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
Stock Option (right to buy)$1.9707/10/2026A62,766 (3)07/10/2036Class A Common Stock62,766$062,766D
Stock Option (right to buy)$1.9707/10/2026A3,037 (4)07/10/2036Class A Common Stock3,037$03,037D
Explanation of Responses:
1. Each share is represented by a restricted stock unit ("RSU") granted pursuant to the issuer's Non-Employee Director Compensation Policy and its 2021 Equity Incentive Plan. These RSUs vest in three annual installments beginning with July 10, 2027, subject to the Reporting Person continuing to provide services to the issuer.
2. Each share is represented by an additional RSU granted by the Board of Directors. These RSUs vest on the earlier of July 10, 2027 or the date of the issuer's next Annual Meeting of Stockholders, subject to the Reporting Person continuing to provide services to the issuer.
3. Consists of stock options granted pursuant to the issuer's Non-Employee Director Compensation Policy and its 2021 Equity Incentive Plan. These stock options vest over three years as follows: 1/36 of the original grant amount vests in monthly installments for three years following the grant date, subject to the Reporting Person continuing to provide services to the issuer.
4. These stock options vest over one year as follows: 1/12 of the original grant amount vests in monthly installments for one year following the grant date; provided, however, that the stock options shall be fully vested on the earlier of the first anniversary of the grant date or the date of the issuer's next Annual Meeting of Stockholders, subject to the Reporting Person continuing to provide services to the issuer.
/s/ Benjamin G. Jackson, Attorney-in-fact07/14/2026
** 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)