STOCK TITAN

Nektar Therapeutics grants director 4,000 options

The RSUs vest in full one year following September 23, 2026; the options vest monthly over a one-year period.

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Nektar Therapeutics director Robert Chess received grants of 2,000 restricted stock units and 4,000 stock options on September 23, 2026. His direct common-stock holdings following the RSU award were 19,019 shares. Each RSU represents a contingent right to receive one common share upon vesting, and the award vests in full one year following September 23, 2026.

The options have a $57.66 exercise price, vest in substantially equal monthly installments over the one-year period beginning September 23, 2026, and expire September 22, 2034. The report also lists 140 shares held by his son; Chess disclaims beneficial ownership of those shares. No Rule 10b5-1 plan is reported.

Positive

  • None.

Negative

  • None.
Insider CHESS ROBERT
Role Director
Type Security Shares Price Value
Grant/Award Stock Option F5 4,000 $0.00 $0.00
Grant/Award Common Stock F1, F2, F3 2,000 $0.00 $0.00
holding Common Stock F3, F4 -- -- --
holding Common Stock F3, F4 -- -- --
holding Common stock F3, F4 -- -- --
Holdings After Transaction: Stock Option — 4,000 contracts (Direct); Common Stock — 19,019 shares (Direct); Common Stock — 280 shares (Indirect, by daughter); Common Stock — 140 shares (Indirect, by son)
Footnotes (5)
  1. F1. Common stock was acquired pursuant to a grant of restricted stock units ("RSUs"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of the Issuer's common stock.
  2. F2. This RSU award vests in full, one year following September 23, 2026.
  3. F3. On June 8, 2025, the Issuer effected a one-for-fifteen reverse stock split of its common stock (the "Reverse Stock Split"). All amounts of securities listed herein have been adjusted to reflect the effect of the Reverse Stock Split.
  4. F4. The reporting person disclaims beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of these shares for the purposes of Section 16 or for any other purpose.
  5. F5. This stock option vests in substantially equal monthly installments over the one-year period beginning on September 23, 2026.
Restricted stock units granted 2,000 restricted stock units Granted September 23, 2026
Stock options granted 4,000 stock options Granted September 23, 2026
Exercise price $57.66 per share Stock options
Direct common-stock holdings 19,019 shares Following the RSU award
Shares held by son 140 shares Chess disclaims beneficial ownership
Option expiration September 22, 2034 Stock options
restricted stock units ("RSUs") financial
"grant of restricted stock units ("RSUs")"
Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.
vests in full financial
"This RSU award vests in full"
exercise price financial
"conversion_or_exercise_price"
The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.
beneficial ownership regulatory
"disclaims beneficial ownership of these shares"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did NKTR director Robert Chess receive?

On September 23, 2026, Robert Chess, a director of Nektar Therapeutics, received grants of 2,000 restricted stock units and 4,000 stock options. Each RSU represents a contingent right to receive one share of common stock upon vesting.

What are the terms of Robert Chess's NKTR stock options?

The 4,000 stock options have a $57.66 exercise price, vest in substantially equal monthly installments over the one-year period beginning September 23, 2026, and expire September 22, 2034. No Rule 10b5-1 plan is reported.

When do Robert Chess's NKTR restricted stock units vest?

The 2,000 restricted stock units vest in full one year following September 23, 2026. Each unit represents a contingent right to receive one share of Nektar Therapeutics common stock upon vesting.

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

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
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*
CHESS ROBERT

(Last)(First)(Middle)
C/O NEKTAR THERAPEUTICS
455 MISSION BAY BLVD SOUTH

(Street)
SAN FRANCISCO CALIFORNIA 94158

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
NEKTAR THERAPEUTICS [ NKTR ]
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)
09/23/2026
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 Stock(1)09/23/2026 (2)A2,000A$0.0019,019(3)D
Common Stock140(3)(4)Iby daughter
Common Stock140(3)(4)Iby son
Common stock140(3)(4)Iby daughter
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$57.6609/23/2026A4,000 (5)09/22/2034Common Stock4,000$0.004,000D
Explanation of Responses:
1. Common stock was acquired pursuant to a grant of restricted stock units ("RSUs"). Each RSU awarded represents a contingent right to receive, upon vesting of the unit, one share of the Issuer's common stock.
2. This RSU award vests in full, one year following September 23, 2026.
3. On June 8, 2025, the Issuer effected a one-for-fifteen reverse stock split of its common stock (the "Reverse Stock Split"). All amounts of securities listed herein have been adjusted to reflect the effect of the Reverse Stock Split.
4. The reporting person disclaims beneficial ownership of these shares, and this report shall not be deemed an admission that the reporting person is the beneficial owner of these shares for the purposes of Section 16 or for any other purpose.
5. This stock option vests in substantially equal monthly installments over the one-year period beginning on September 23, 2026.
Elizabeth Zhang, Attorney-in-Fact09/25/2026
** 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)

Keep reading