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MediWound director Nachum Shamir acquires 16,336 shares

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Form Type
4

Rhea-AI Filing Summary

MediWound Ltd. director Nachum Shamir exercised Series A Warrants on November 10, 2026, acquiring 16,336 ordinary shares at an exercise price of $13.475 per share and paying the aggregate exercise price in cash. He did not sell the acquired shares; his reported Series A Warrant position after the exercise was zero. The report also lists five direct stock-option positions, including 28,571 underlying ordinary shares at $12.4950 per share, expiring August 17, 2032.

Insider SHAMIR NACHUM
Role Director
Type Security Shares Price Value
In-the-Money Exercise Series A Warrants F4 16,336 -- --
In-the-Money Exercise Ordinary Shares F4 16,336 $13.475 $220K
Holding Stock Option (right to buy ordinary shares) F2 -- -- --
Holding Stock Option (right to buy ordinary shares) F2 -- -- --
Holding Stock Option (right to buy ordinary shares) F2 -- -- --
Holding Stock Option (right to buy ordinary shares) F2 -- -- --
Holding Stock Option (right to buy ordinary shares) F2, F3 -- -- --
Holding Ordinary shares F1, F2 -- -- --
Holdings After Transaction: Series A Warrants — 0 warrants (Direct); Ordinary shares — 73,351 shares (Direct); Stock Option (right to buy ordinary shares) — 72,141 options (Direct)
Footnotes (4)
  1. F1. The ordinary shares reported in this row consist of shares underlying RSUs that were granted to the Reporting Person on March 4, 2026 and vest 100% on the one-year anniversary of the grant date.
  2. F2. There were no transactions affected in respect of the securities reported in this row, and the holdings in this row are being included for informational purposes only.
  3. F3. The options reported in this row were granted to the Reporting Person on March 4, 2026 and vest 100% on the one-year anniversary of the grant date.
  4. F4. On November 10, 2026, the Reporting Person exercised Series A Warrants to purchase 16,336 ordinary shares at an exercise price of $13.475 per share, paying the aggregate exercise price in cash. The Reporting Person did not sell any of the ordinary shares acquired upon the exercise. No separate price was paid for the Series A Warrants upon exercise. The exercise price is reported in column 2 and in Table I.
Ordinary shares acquired 16,336 shares Warrant exercise on November 10, 2026
Warrant exercise price $13.475 per share Series A Warrants exercised on November 10, 2026
Series A Warrants following exercise 0 warrants Reported position following the November 10, 2026 exercise
Underlying ordinary shares under stock option 28,571 shares Direct option; exercise price $12.4950; expires August 17, 2032
Underlying ordinary shares under stock option 11,800 shares Direct option; exercise price $11.8850; expires May 30, 2033
Underlying ordinary shares under stock option 12,570 shares Direct option; exercise price $12.7290; expires February 26, 2034
Underlying ordinary shares under stock option 9,200 shares Direct option; exercise price $18.5400; expires February 11, 2035
Underlying ordinary shares under stock option 10,000 shares Direct option; exercise price $17.6000; expires March 4, 2036
Series A Warrants financial
"exercised Series A Warrants to purchase 16,336 ordinary shares"
Series A warrants are financial tools that give the holder the right to buy shares of a company at a specific price within a certain period. They are often issued alongside investments to provide additional potential profit if the company's value increases. For investors, they can offer a chance to benefit from future growth without committing immediate capital to buying shares.
exercise price financial
"at an exercise price of $13.475 per share"
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.
RSUs financial
"shares underlying RSUs that were granted"
RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.
vest financial
"vest 100% on the one-year anniversary of the grant date"
A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

FAQ

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

How many MDWD shares did Nachum Shamir acquire through the warrant exercise?

Nachum Shamir acquired 16,336 ordinary shares by exercising Series A Warrants on November 10, 2026, at an exercise price of $13.475 per share. He paid the aggregate exercise price in cash and did not sell the acquired shares.

What stock options does MDWD director Nachum Shamir have listed?

Nachum Shamir's listed direct stock-option positions cover 28,571 underlying shares at $12.4950 (expires August 17, 2032), 11,800 at $11.8850 (May 30, 2033), 12,570 at $12.7290 (February 26, 2034), 9,200 at $18.5400 (February 11, 2035), and 10,000 at $17.6000 (March 4, 2036).

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

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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*
SHAMIR NACHUM

(Last)(First)(Middle)
C/O MEDIWOUND LTD.
42 HAYARKON STREET

(Street)
YAVNE8122745

(City)(State)(Zip)

ISRAEL

(Country)
2. Issuer Name and Ticker or Trading Symbol
MediWound Ltd. [ MDWD ]
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)
11/10/2026
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
Ordinary Shares(4)11/10/2026X16,336A$13.47572,151D
Ordinary shares(1)(2)1,200D
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
Series A Warrants(4)$13.47511/10/2026X16,33611/28/202211/28/2026Ordinary Shares16,336(4)0D
Stock Option (right to buy ordinary shares)(2)$12.49508/17/202308/17/2032Ordinary Shares28,57128,571D
Stock Option (right to buy ordinary shares)(2)$11.88505/31/202405/30/2033Ordinary Shares11,80011,800D
Stock Option (right to buy ordinary shares)(2)$12.72902/26/202502/26/2034Ordinary Shares12,57012,570D
Stock Option (right to buy ordinary shares)(2)$18.5402/11/202602/11/2035Ordinary Shares9,2009,200D
Stock Option (right to buy ordinary shares)(2)$17.6 (3)03/04/2036Ordinary Shares10,00010,000D
Explanation of Responses:
1. The ordinary shares reported in this row consist of shares underlying RSUs that were granted to the Reporting Person on March 4, 2026 and vest 100% on the one-year anniversary of the grant date.
2. There were no transactions affected in respect of the securities reported in this row, and the holdings in this row are being included for informational purposes only.
3. The options reported in this row were granted to the Reporting Person on March 4, 2026 and vest 100% on the one-year anniversary of the grant date.
4. On November 10, 2026, the Reporting Person exercised Series A Warrants to purchase 16,336 ordinary shares at an exercise price of $13.475 per share, paying the aggregate exercise price in cash. The Reporting Person did not sell any of the ordinary shares acquired upon the exercise. No separate price was paid for the Series A Warrants upon exercise. The exercise price is reported in column 2 and in Table I.
Remarks:
Exhibit 24.1 - Power of Attorney
/s/ Yaron Meyer, attorney-in-fact11/12/2026
** 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)

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