Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-19 · Built: 2026-10-19 · 中文

← United States · Coverage record

US · SEC FORM 4

Meridian Corp

MRBK · Nasdaq · CIK 0001750735 · Financial Services · Banks—Regional

INSIDER SIGNAL

50.2 / 100

2 buyers · 3 purchase transaction lines · $53.8K gross purchase

WHY THIS SIGNAL?

Buyer breadthLow
Purchase sizeLow
RoleStrong
RecencyLow
ConvictionStrong
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+14.0 / 35
Purchase size+5.5 / 25
Role+20.0 / 20
Recency+0.7 / 10
Conviction+10.0 / 10

What is holding the score back?

  • ⚠ Cluster breadth is moderate · 2 insider(s), not 4+
  • ⚠ Purchase size is modest relative to the model scale
  • ⚠ Purchase activity is becoming less recent
  • ✓ Role scores high · most senior buyer: Director

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Purchase breadth & concentration

QUALIFYING BUYERS2
PURCHASE CONCENTRATION68%Largest buyer: Warriner Kenneth Thomas · $36.4K
CLUSTER BUYING · 15D2 insidersPeak activity: 2026-04-30–2026-05-13

Roles in the peak window: Director. Concentration uses priced qualifying P lines only and does not change the saved score.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Warriner Kenneth ThomasDirector
●●○
Annas Christopher J.Chairman & CEO
○○
Imbesi Anthony MarkDirector
●
Holland Robert T.Director
○
Hollin Edward J.Director
○
● Purchase▼ Sale○ Other

—

SIGNAL HISTORY

50.2 / 100

Latest recorded score

→ +0.0 ptsversus the previous recorded snapshot
  1. 50.3
  2. 50.3
  3. 50.2
  4. 50.2
  5. 50.2

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

3Purchases
0Sales
14Other Form 4 lines
7SEC filings · 365 days
BUYING3 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER7 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-5.1%
3M
-6.8%
6M
-8.8%
12M
+23.8%

Volatility & liquidity

Volatility
29.3%
Beta
—
Avg daily value
USD 1.7M

Valuation

Market cap
USD 222.4M
P/E
10.2×

Fundamentals

Profit margin
345.2%
ROE
10.9%
Industry
Banks—Regional

Market data

Price data up to: 2026-10-11 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, P/E, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-08-06 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
223,917
Previous report
248,442
Avg daily volume
67,724
Days to cover
3.3

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-05-13Imbesi Anthony MarkPurchase (P)COMMON STOCK1,000USD 17.38USD 17,380SEC filing ↗
2026-05-11Warriner Kenneth ThomasPurchase (P)COMMON STOCK1,000USD 18.00USD 18,000SEC filing ↗
2026-04-30Warriner Kenneth ThomasPurchase (P)COMMON STOCK1,000USD 18.42USD 18,420SEC filing ↗
2025-08-27Imbesi Anthony MarkPurchase (P)COMMON STOCK522USD 15.73USD 8,211SEC filing ↗
2025-05-19Holland Robert T.Purchase (P)COMMON STOCK608USD 14.30USD 8,695SEC filing ↗
2025-05-09Casciato Robert M.Purchase (P)COMMON STOCK2,000USD 13.79USD 27,574SEC filing ↗
2025-05-08Lindsay DenisePurchase (P)COMMON STOCK600USD 13.57USD 8,145SEC filing ↗
2024-08-19Imbesi Anthony MarkPurchase (P)COMMON STOCK1,000USD 10.74USD 10,740SEC filing ↗
2024-08-19Annas Christopher J.Purchase (P)COMMON STOCK2,000USD 10.70USD 21,400SEC filing ↗
2024-08-09Lindsay DenisePurchase (P)COMMON STOCK1,500USD 10.68USD 16,020SEC filing ↗
2024-05-14Annas Christopher J.Purchase (P)COMMON STOCK1,000USD 9.19USD 9,190SEC filing ↗
2024-05-10Holland Robert T.Purchase (P)COMMON STOCK500USD 9.10USD 4,550SEC filing ↗
2024-05-09Holland Robert T.Purchase (P)COMMON STOCK500USD 9.08USD 4,540SEC filing ↗
2024-05-07Holland Robert T.Purchase (P)COMMON STOCK1,000USD 8.97USD 8,975SEC filing ↗
2024-05-06Hollin Edward J.Purchase (P)COMMON STOCK500USD 9.13USD 4,565SEC filing ↗

Form 4 evidence

17 transaction lines in the latest 365-day window; 266 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-12Warriner Kenneth ThomasAward / grant (A)COMMON STOCK50USD 19.96USD 998SEC filing ↗
2026-06-08Annas Christopher J.Option exercise / conversion (M)COMMON STOCK42,000USD 7.62USD 320,040SEC filing ↗
2026-06-08Annas Christopher J.Tax withholding (F)COMMON STOCK16,642USD 19.23USD 320,026SEC filing ↗
Show recent Form 4 evidence (9 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-12Warriner Kenneth ThomasAward / grant (A)COMMON STOCK50USD 19.96USD 998SEC filing ↗
2026-06-08Annas Christopher J.Option exercise / conversion (M)COMMON STOCK42,000USD 7.62USD 320,040SEC filing ↗
2026-06-08Annas Christopher J.Tax withholding (F)COMMON STOCK16,642USD 19.23USD 320,026SEC filing ↗
2026-05-13Imbesi Anthony MarkPurchase (P)COMMON STOCK1,000USD 17.38USD 17,380SEC filing ↗
2026-05-11Warriner Kenneth ThomasPurchase (P)COMMON STOCK1,000USD 18.00USD 18,000SEC filing ↗
2026-05-07Holland Robert T.Option exercise / conversion (M)COMMON STOCK10,500USD 7.62USD 80,010SEC filing ↗
2026-04-30Warriner Kenneth ThomasPurchase (P)COMMON STOCK1,000USD 18.42USD 18,420SEC filing ↗
2026-04-29Hollin Edward J.Option exercise / conversion (M)COMMON STOCK600USD 13.03USD 7,820SEC filing ↗
2026-03-06Collier George C. IIIOption exercise / conversion (M)COMMON STOCK1,600USD 11.22USD 17,956SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-19
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerMRBK
CIK0001750735
SectorFinancial Services
IndustryBanks—Regional Yahoo Finance
SEC SIC6021 National Commercial Banks
ExchangeNasdaq

Data coverage

Local Form 4 history266 transaction lines from 2020-02-05 to 2026-06-12
205 P purchase lines · 0 S sale lines · 61 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.