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NCS Multistage CEO exits 48,389 shares in merger

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

NCS Multistage Holdings, Inc. (NCSM) reported that Chief Executive Officer and director Ryan Hummer disposed of his remaining NCS common equity interests in connection with the closing of its merger with a parent company. Immediately prior to the merger effective time, 48,389 shares of NCS common stock held directly by Hummer were canceled and converted into the right to receive either a fixed number of the parent’s ordinary shares or a mix of cash and ordinary shares, as specified in the merger agreement. In addition, multiple awards of Equivalent Stock Units and Performance Stock Units covering NCS common stock were canceled as NCS awards and assumed by the parent as awards over its ordinary shares, using an exchange multiplier of 0.5537 parent ordinary share for each NCS share subject to the award, with certain vesting schedules (through 2029) preserved under the new parent-equity structure.

Positive

  • None.

Negative

  • None.
Insider Hummer Ryan
Role See Remarks
Type Security Shares Price Value
Disposition Equivalent Stock Units F2, F4 7,797 -- --
Disposition Equivalent Stock Units F2, F5 4,826 -- --
Disposition Equivalent Stock Units F2, F6 5,679 -- --
Disposition Performance Stock Units F3, F7 23,392 -- --
Disposition Performance Stock Units F3, F8 14,479 -- --
Disposition Performance Stock Units F3, F9 11,474 -- --
Disposition Common Stock F1 48,389 -- --
Holdings After Transaction: Equivalent Stock Units — 0 shares (Direct); Performance Stock Units — 0 shares (Direct); Common Stock — 0 shares (Direct)
Footnotes (9)
  1. F1. Pursuant to that certain Agreement and Plan of Merger ("Merger Agreement"), dated May 31, 2026, by and among Weatherford International plc ("Parent"), Trinity Bell Sub, Inc. and NCS Multistage Holdings, Inc. (the "Company"), immediately prior to the effective time of the transactions contemplated thereby (the "Effective Time"), each share of the Company's common stock, par value $0.01 per share ("Common Stock"), was canceled and converted into the right to receive, at the Reporting Person's election: (i) 0.5537 ordinary shares, par value $0.001 per share, of Parent ("Parent Ordinary Shares"); or (ii) a combination of (A) cash in an amount equal to the product of (x) 0.1371 and (y) the closing price for the Parent Ordinary Shares on the Nasdaq Global Select Market on August 31, 2026, subject to a maximum cash election amount; and (B) 0.2392 Parent Ordinary Shares.
  2. F2. Pursuant to the Merger Agreement, at the Effective Time, Parent assumed each outstanding equivalent stock unit award of the Company (each, an "Assumed ESU") representing the right to receive a cash payment based on the fair market value of the shares of Common Stock, generally subject to the same terms and conditions as the Assumed ESU immediately prior to the Effective Time, except (i) the maximum value cap of each Assumed ESU in effect immediately prior to the Effective Time ceased to apply and (ii) each Assumed ESU was converted into an award covering a number of Parent Ordinary Shares equal to the product of (A) the number of shares of Common Stock subject to the Assumed ESU immediately prior to the Effective Time, multiplied by (B) 0.5537, rounded down to the nearest whole share.
  3. F3. Pursuant to the Merger Agreement, at the Effective Time, Parent assumed each outstanding performance stock unit award of the Company (each, an "Assumed PSU") representing the right to receive shares of Common Stock, generally subject to the same terms and conditions as the Assumed PSU immediately prior to the Effective Time, except (i) each Assumed PSU was converted into an award covering a number of Parent Ordinary Shares equal to the product of (A) the number of shares of Common Stock subject to the Assumed PSU immediately prior to the Effective Time, multiplied by (B) 0.5537, rounded down to the nearest whole share, and (ii) the performance goals were deemed satisfied at the greater of target and actual level of achievement as of the date of the Merger Agreement, as determined by the Company's board of directors.
  4. F4. Represents certain Assumed ESUs which were scheduled to vest on February 28, 2027.
  5. F5. Represents certain Assumed ESUs which were scheduled to vest in two equal annual installments beginning on February 28, 2027.
  6. F6. Represents certain Assumed ESUs which were scheduled to vest in three equal annual installments beginning on February 28, 2027.
  7. F7. Represents certain Assumed PSUs which were scheduled to vest in the first quarter of 2027.
  8. F8. Represents certain Assumed PSUs which were scheduled to vest in the first quarter of 2028.
  9. F9. Represents certain Assumed PSUs which were scheduled to vest in the first quarter of 2029.
Common Stock shares disposed 48,389 shares Shares of NCS Multistage common stock canceled and converted to merger consideration at the effective time
Equivalent Stock Units tranche 1 7,797 units Assumed ESUs converted into parent ordinary share awards using 0.5537 exchange ratio; scheduled to vest on February 28, 2027
Equivalent Stock Units tranche 2 4,826 units Assumed ESUs to vest in two equal annual installments beginning on February 28, 2027
Equivalent Stock Units tranche 3 5,679 units Assumed ESUs to vest in three equal annual installments beginning on February 28, 2027
Performance Stock Units tranche 1 23,392 units Assumed PSUs converted into parent ordinary share awards; scheduled to vest in the first quarter of 2027
Performance Stock Units tranche 2 14,479 units Assumed PSUs scheduled to vest in the first quarter of 2028
Performance Stock Units tranche 3 11,474 units Assumed PSUs scheduled to vest in the first quarter of 2029
Share-for-share exchange ratio 0.5537 parent ordinary shares per NCS share Applied to NCS common stock and NCS equity awards under the merger agreement
Agreement and Plan of Merger regulatory
"Pursuant to that certain Agreement and Plan of Merger ("Merger Agreement"), dated May 31, 2026,"
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
Equivalent Stock Units financial
"Parent assumed each outstanding equivalent stock unit award of the Company (each, an "Assumed ESU")"
Equivalent stock units are a way of expressing securities that can become or represent common shares—such as options, warrants, restricted units, or convertible debt—as if they were ordinary shares today. For investors, this shows the potential change in share count and ownership dilution as if all those convertibles were already shares; think of it like counting every coupon that could be redeemed for a slice of a pie to understand how big each slice might get in the future.
Performance Stock Units financial
"Parent assumed each outstanding performance stock unit award of the Company (each, an "Assumed PSU")"
Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.
Parent Ordinary Shares financial
"was converted into an award covering a number of Parent Ordinary Shares equal to the product"
maximum cash election amount financial
"subject to a maximum cash election amount; and (B) 0.2392 Parent Ordinary Shares."

FAQ

What did NCSM CEO Ryan Hummer report in this Form 4?

Ryan Hummer reported dispositions to the issuer of 48,389 shares of NCS common stock and several equity-based awards in connection with the closing of NCS Multistage Holdings, Inc.’s merger, as his NCS equity converted into rights over the acquirer’s ordinary shares or a cash-and-share mix.

How many NCSM common shares were canceled for Ryan Hummer in the merger?

Immediately prior to the merger effective time, 48,389 shares of NCS Multistage Holdings, Inc. common stock held by Ryan Hummer were canceled and converted into the right to receive merger consideration in the form of the parent company’s ordinary shares or a cash-and-share combination.

What happened to Ryan Hummer’s Equivalent Stock Units of NCSM?

Three tranches of NCS Equivalent Stock Units totaling 7,797, 4,826 and 5,679 units were disposed of as NCS awards and, under the merger agreement, were assumed by the parent as awards over its ordinary shares using a 0.5537 exchange ratio, with existing vesting terms retained.

What happened to NCSM Performance Stock Units held by Ryan Hummer?

Three Performance Stock Unit awards for 23,392, 14,479 and 11,474 NCS shares were converted into parent ordinary share awards at a 0.5537-to-1 exchange ratio, with performance goals deemed satisfied at the greater of target or actual levels as of the merger agreement date.

What merger consideration formula applied to NCSM common stock in this filing?

Each NCS common share was canceled and converted into either 0.5537 parent ordinary shares or a mix of (i) cash equal to 0.1371 times the parent’s August 31, 2026 closing price (subject to a maximum cash election amount) and (ii) 0.2392 parent ordinary shares, at the holder’s election.

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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
X
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*
Hummer Ryan

(Last)(First)(Middle)
19350 STATE HIGHWAY 249, SUITE 600

(Street)
HOUSTON TEXAS 77070

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
NCS Multistage Holdings, Inc. [ NCSM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
See Remarks
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026
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 Stock09/01/2026D48,389D(1)0D
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
Equivalent Stock Units(2)09/01/2026D7,797 (2)(4) (2)(4)Common Stock7,797(2)0D
Equivalent Stock Units(2)09/01/2026D4,826 (2)(5) (2)(5)Common Stock4,826(2)0D
Equivalent Stock Units(2)09/01/2026D5,679 (2)(6) (2)(6)Common Stock5,679(2)0D
Performance Stock Units(3)09/01/2026D23,392 (3)(7) (3)(7)Common Stock23,392(3)0D
Performance Stock Units(3)09/01/2026D14,479 (3)(8) (3)(8)Common Stock14,479(3)0D
Performance Stock Units(3)09/01/2026D11,474 (3)(9) (3)(9)Common Stock11,474(3)0D
Explanation of Responses:
1. Pursuant to that certain Agreement and Plan of Merger ("Merger Agreement"), dated May 31, 2026, by and among Weatherford International plc ("Parent"), Trinity Bell Sub, Inc. and NCS Multistage Holdings, Inc. (the "Company"), immediately prior to the effective time of the transactions contemplated thereby (the "Effective Time"), each share of the Company's common stock, par value $0.01 per share ("Common Stock"), was canceled and converted into the right to receive, at the Reporting Person's election: (i) 0.5537 ordinary shares, par value $0.001 per share, of Parent ("Parent Ordinary Shares"); or (ii) a combination of (A) cash in an amount equal to the product of (x) 0.1371 and (y) the closing price for the Parent Ordinary Shares on the Nasdaq Global Select Market on August 31, 2026, subject to a maximum cash election amount; and (B) 0.2392 Parent Ordinary Shares.
2. Pursuant to the Merger Agreement, at the Effective Time, Parent assumed each outstanding equivalent stock unit award of the Company (each, an "Assumed ESU") representing the right to receive a cash payment based on the fair market value of the shares of Common Stock, generally subject to the same terms and conditions as the Assumed ESU immediately prior to the Effective Time, except (i) the maximum value cap of each Assumed ESU in effect immediately prior to the Effective Time ceased to apply and (ii) each Assumed ESU was converted into an award covering a number of Parent Ordinary Shares equal to the product of (A) the number of shares of Common Stock subject to the Assumed ESU immediately prior to the Effective Time, multiplied by (B) 0.5537, rounded down to the nearest whole share.
3. Pursuant to the Merger Agreement, at the Effective Time, Parent assumed each outstanding performance stock unit award of the Company (each, an "Assumed PSU") representing the right to receive shares of Common Stock, generally subject to the same terms and conditions as the Assumed PSU immediately prior to the Effective Time, except (i) each Assumed PSU was converted into an award covering a number of Parent Ordinary Shares equal to the product of (A) the number of shares of Common Stock subject to the Assumed PSU immediately prior to the Effective Time, multiplied by (B) 0.5537, rounded down to the nearest whole share, and (ii) the performance goals were deemed satisfied at the greater of target and actual level of achievement as of the date of the Merger Agreement, as determined by the Company's board of directors.
4. Represents certain Assumed ESUs which were scheduled to vest on February 28, 2027.
5. Represents certain Assumed ESUs which were scheduled to vest in two equal annual installments beginning on February 28, 2027.
6. Represents certain Assumed ESUs which were scheduled to vest in three equal annual installments beginning on February 28, 2027.
7. Represents certain Assumed PSUs which were scheduled to vest in the first quarter of 2027.
8. Represents certain Assumed PSUs which were scheduled to vest in the first quarter of 2028.
9. Represents certain Assumed PSUs which were scheduled to vest in the first quarter of 2029.
Remarks:
Chief Executive Officer and Director
/s/ Ori Lev, attorney-in-fact09/01/2026
** 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)