Mercer Bancorp, Inc. (MSBB) shareholders
Close on Oct 19, 2026Market cap $19.74MP/E 17.3Yield –
Ownership
Who owns Mercer Bancorp's shares
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Mercer Savings Bank Employee Stock Ownership Plan Trust | 81,496 | 7.90% | 13G (passive) amendment | Dec 31, 2025 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Alvin B. Parmiter | President and CEO, Director | 28,601 | 2.82% | Apr 3, 2025 |
| Ryan Moorman | SVP, Lending | 2,885 | 0.28% | Apr 3, 2025 |
| Timothy L. Bigham | SVP, Operations | 5,257 | 0.52% | Apr 3, 2025 |
| Sherman Crum | Controller | 2,046 | 0.20% | Apr 3, 2025 |
| Trever A. Bransteter | SVP, Lending | 5,518 | 0.54% | Apr 3, 2025 |
| Kristin M. Fee | Director | 6,182 | 0.61% | Feb 28, 2025 |
| Jose W. Faller | Director | 10,545 | 1.04% | Feb 28, 2025 |
| Michael J. Boley | Director | 17,045 | 1.68% | Feb 28, 2025 |
| David L. Keiser | Director | 17,064 | 1.68% | Feb 28, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Alvin B. Parmiter President and CEO, Director | Apr 1, 2025 | Award | +10,230 | – | – | 10,230 |
| Sherman Crum Controller | Apr 1, 2025 | Award | +2,046 | – | – | 2,046 |
| Timothy L. Bigham SVP, Operations | Apr 1, 2025 | Award | +4,092 | – | – | 4,092 |
| Trever A. Bransteter SVP, Lending | Apr 1, 2025 | Award | +2,864 | – | – | 4,864 |
| Ryan Moorman SVP, Lending | Apr 1, 2025 | Award | +2,046 | – | – | 2,546 |
| Michael J. Boley Director | Feb 26, 2025 | Award | +2,045 | – | – | 17,045 |
| Kristin M. Fee Director | Feb 26, 2025 | Award | +2,045 | – | – | 2,045 |
| David L. Keiser Director | Feb 26, 2025 | Award | +2,045 | – | – | 11,745 |
| Jose W. Faller Director | Feb 26, 2025 | Award | +2,045 | – | – | 10,545 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Mercer Bancorp's stock actually held short. No settlement fails above the SEC's reporting threshold in the last 90 days.
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