Form 4: Insider Sells FSTR Shares Under 10b5-1 Plan

Aron R. English, a Director and 10% owner of Foster L.B. Co., sold 25,813 shares of common stock through pre-arranged 10b5-1 plans.

Summary

• Aron R. English, a Director and 10% owner of Foster L.B. Co. (FSTR), along with affiliated entities (22NW Fund, LP, 22NW, LP, 22NW Fund GP, LLC, and 22NW GP, Inc.), reported sales of common stock.
• On December 8, 2025, 9,765 shares were sold at a weighted average price of $27.2773 per share, with prices ranging from $26.9800 to $27.5200.
• On December 9, 2025, an additional 4,800 shares were sold at a weighted average price of $26.9251 per share, with prices ranging from $26.7500 to $27.0800.
• On December 10, 2025, 11,248 shares were sold at a weighted average price of $26.8335 per share, with prices ranging from $26.7500 to $27.0150.
• These transactions were executed pursuant to a Rule 10b5-1(c) pre-arranged trading plan.
• Following these transactions, the reporting persons beneficially own 1,238,583 shares of common stock indirectly through 22NW Fund, LP.
• The total number of shares sold across these three dates is 25,813.

Sentiment

Score: 4

Explanation: While the sales were pre-planned under a 10b5-1 plan, the consistent selling by a significant insider and 10% owner, even if for diversification or liquidity, can be viewed with slight caution by the market. It's not a strong positive, but it's not a strong negative signal either.

Positives

• The sales were conducted under a Rule 10b5-1(c) plan, indicating they were pre-scheduled and not necessarily a reaction to recent non-public information.

Negatives

• A Director and 10% owner, along with affiliated entities, sold a significant number of shares (25,813 shares) of the company's common stock.
• The sales occurred over three consecutive days, potentially signaling a reduction in conviction or a need for liquidity by the insider group.

Risks

• Insider selling, even under a 10b5-1 plan, can sometimes be interpreted by the market as a lack of confidence in the company's near-term prospects, potentially leading to negative investor sentiment.

Future Outlook

NA

Industry Context

NA

Related Party Transactions

• Sales of common stock by Aron R. English, a Director and 10% owner, and entities affiliated with him (22NW Fund, LP, 22NW, LP, 22NW Fund GP, LLC, 22NW GP, Inc.).

Stakeholder Impact

• Shareholders: May interpret insider selling as a negative signal, potentially impacting investor confidence and share price.

Key Dates

Recommendation

The insider selling, while notable, was conducted under a pre-arranged 10b5-1 plan, which mitigates the immediate negative signal often associated with discretionary insider sales. It suggests a planned portfolio adjustment rather than a reaction to adverse non-public information. Without additional context on the company's fundamentals or other market factors, a 'hold' recommendation is appropriate, advising investors to monitor future filings and company performance.

Keywords

Foster L.B. Co., FSTR, Insider Selling, Form 4, Aron R. English, 22NW Fund, 10b5-1 Plan, Director, 10% Owner, Equity Sales