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L.B. Foster (FSTR) CFO gets 895 RSUs, holds 29,953 shares

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

Rhea-AI Filing Summary

REILLY SEAN M reported acquisition or exercise transactions in this Form 4 filing.

L.B. Foster Company’s SVP and CFO Sean M. Reilly received an award of 895 restricted stock units, granted at no cash cost, as part of his equity compensation. These RSUs settle in stock upon vesting and generally vest in three equal installments on the first, second, and third anniversaries of the grant date.

Following this award, Reilly holds 29,953 shares of common stock directly and 1,098 shares indirectly through the L.B. Foster Company 401(k) Plan. His direct position also reflects 2,174 Performance Restricted Stock Units under the 2024–2026 Long Term Incentive Plan and 492 Performance Restricted Stock Units under the 2025–2027 Long Term Incentive Plan, which are scheduled to settle after December 31, 2026 and December 31, 2027, respectively, upon Compensation Committee certification.

Positive

  • None.

Negative

  • None.
Insider REILLY SEAN M
Role SVP and CFO
Type Security Shares Price Value
Grant/Award Common Stock 895 $0.00 --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 29,953 shares (Direct, null); Common Stock — 1,098 shares (Indirect, L.B. Foster Company 401(k) Plan Shares)
Footnotes (1)
  1. Award of 895 restricted stock units (RSUs) which are settled in stock upon vesting and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of the grant. Includes 2,174 Performance Restricted Stock Units earned under the 2024-2026 Long Term Incentive Plan granted on 5/23/2024; those 2,174 Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2026, upon certification of the Compensation Committee. Includes 492 Performance Restricted Stock Units earned under the 2025-2027 Long Term Incentive Plan granted on 5/22/2025; those 492 Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2027, upon certification by the Compensation Committee.
RSU award 895 units Restricted stock units granted to CFO at $0.00 per share
Direct common shares after award 29,953 shares Total direct holdings of common stock following RSU grant
Indirect 401(k) shares 1,098 shares Common stock held via L.B. Foster Company 401(k) Plan
2024–2026 Performance RSUs 2,174 units Earned under 2024–2026 Long Term Incentive Plan, settle after Dec 31, 2026
2025–2027 Performance RSUs 492 units Earned under 2025–2027 Long Term Incentive Plan, settle after Dec 31, 2027
RSU grant price $0.00 per share Equity compensation award with no cash purchase price
restricted stock units (RSUs) financial
"Award of 895 restricted stock units (RSUs) which are settled in stock upon vesting"
Restricted stock units (RSUs) are a type of company promise to give employees shares of stock in the future, usually after certain conditions like working for a set time. They are like a gift promised today that you receive later, which can become valuable if the company's stock price goes up. RSUs matter because they are a way companies reward employees and can be a significant part of compensation.
Performance Restricted Stock Units financial
"Includes 2,174 Performance Restricted Stock Units earned under the 2024-2026 Long Term Incentive Plan"
Performance restricted stock units (PRSUs) are promises to deliver company shares to employees or executives only if the business meets specific performance targets and any time-based holding rules. Think of them as a bonus that converts into stock only after set goals are reached, so investors watch PRSUs for two reasons: they can dilute existing shares if paid out, and they signal how closely management’s pay is tied to company performance.
Long Term Incentive Plan financial
"earned under the 2024-2026 Long Term Incentive Plan granted on 5/23/2024"
A long term incentive plan is a company program that awards executives and key employees bonuses—often in stock, options, or cash—only if the business meets multi-year performance goals. It links management pay to company results—like tying a coach’s bonus to a team’s multi-season record—so investors monitor it for how leaders are motivated, potential share dilution, and signals about the company’s long-term priorities.
Compensation Committee financial
"will settle at the end of the performance period ... upon certification of the Compensation Committee"
A compensation committee is a group within a company's leadership responsible for setting and reviewing how much top executives and employees are paid, including salaries, bonuses, and benefits. It matters to investors because fair and effective pay decisions can influence a company's performance, leadership motivation, and overall governance, helping ensure that the company’s management is aligned with shareholders’ interests.
401(k) Plan financial
"L.B. Foster Company 401(k) Plan Shares"
A 401(k) plan is a workplace retirement account that lets employees set aside part of their pay into a tax-advantaged savings pot, often with employers adding matching contributions — like a workplace piggy bank for future income. It matters to investors because the amount people save and how employers fund these plans influence consumer spending, corporate payroll costs and the flow of money into financial markets, which can affect stock prices and company valuations.
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Form 4 Insider Transactions: What Each Field Means →
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*
REILLY SEAN M
(Last)(First)(Middle)
L.B. FOSTER COMPANY
415 HOLIDAY DRIVE, SUITE 100
(Street)
PITTSBURGH PENNSYLVANIA 15220
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
FOSTER L B CO [ FSTR ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
SVP and CFO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026		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 Stock06/01/2026A895(1)A$029,953(2)(3)D
Common Stock1,098IL.B. Foster Company 401(k) Plan Shares
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. Award of 895 restricted stock units (RSUs) which are settled in stock upon vesting and generally will vest ratably over a three-year period on the first, second, and third anniversary of the date of the grant.
2. Includes 2,174 Performance Restricted Stock Units earned under the 2024-2026 Long Term Incentive Plan granted on 5/23/2024; those 2,174 Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2026, upon certification of the Compensation Committee.
3. Includes 492 Performance Restricted Stock Units earned under the 2025-2027 Long Term Incentive Plan granted on 5/22/2025; those 492 Performance Restricted Stock Units will settle at the end of the performance period on December 31, 2027, upon certification by the Compensation Committee.
Remarks:
/s/ Sean M. Reilly by Maribel Castro, attorney-in-fact06/03/2026
** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What did L.B. Foster (FSTR) CFO Sean M. Reilly report in this Form 4?

Sean M. Reilly reported receiving 895 restricted stock units of L.B. Foster common stock as an equity award. The units were granted at no cash cost and will be settled in shares as they vest over three years.

How many restricted stock units did the FSTR CFO receive and how do they vest?

The CFO received 895 restricted stock units that are settled in stock upon vesting. They generally vest ratably over a three-year period on the first, second, and third anniversaries of the grant date, aligning the award with longer-term company performance.

What are Sean M. Reilly’s L.B. Foster (FSTR) share holdings after this transaction?

After the award, Sean M. Reilly holds 29,953 shares of L.B. Foster common stock directly. He also holds 1,098 shares indirectly through the L.B. Foster Company 401(k) Plan, providing both direct and retirement-plan exposure to the company’s stock.

Does this Form 4 show an open-market buy or sell of FSTR shares?

No, the filing shows an equity award, not an open-market trade. The 895 shares were granted as restricted stock units at a price of $0.00 per share, reflecting compensation rather than a discretionary purchase or sale in the market.

What Performance Restricted Stock Units are included in the FSTR CFO’s holdings?

His position includes 2,174 Performance Restricted Stock Units from the 2024–2026 Long Term Incentive Plan and 492 from the 2025–2027 plan. These performance units settle after December 31, 2026 and December 31, 2027, subject to Compensation Committee certification.

How is the FSTR CFO’s 401(k) ownership of L.B. Foster stock reported?

The Form 4 lists 1,098 shares of L.B. Foster common stock held indirectly through the L.B. Foster Company 401(k) Plan. This position is coded as indirect ownership, reflecting retirement-plan holdings rather than directly owned brokerage shares.