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MCAH · Mountain Crest Acquisition 6 Corp.
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MCAH Mountain Crest Acquisition 6 (MCAH) Insider Trading, Ownership & Congress Trades

Investment Vehicles · Blank checks · CIK 0002109876
Quote by TradingView
C-suite buying · 1
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
33
13F, latest reported quarter

What the filings say about MCAH

Insiders, 180 days
+$500.0K net bought
2 buyers

Mountain Crest Acquisition 6 insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, Mountain Crest Acquisition 6 Corp. insiders bought a net $500.0K of stock across 2 Form 4 purchases and sales, with 2 insiders buying. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
Liu Suying
CEO and CFO
BUY
2026-05-05 SECtraded 2026-05-01
25,000
$250.0K
+1.3%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 0.8% of the 2,982,143 shares held after it.
  • 1 other insider bought within 30 days.
  • 33 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: CEO and CFO Liu Suying bought about $250.0K of MCAH on May 1, 2026, the largest insider purchase at the company on our record; 1 other insider bought within 30 days and 33 funds added in the latest 13F quarter.
Mountain Crest Holdings 6 LLC
BUY
2026-05-05 SECtraded 2026-05-01
25,000
$250.0K
+1.3%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 0.8% of the 2,982,143 shares held after it.
  • 1 other insider bought within 30 days.
  • 33 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Mountain Crest Holdings 6 LLC bought about $250.0K of MCAH on May 1, 2026, the largest insider purchase at the company on our record; 1 other insider bought within 30 days and 33 funds added in the latest 13F quarter.
2 transactions on record · a thin record, read with care
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net +$500.0K over 180 days
+$500.0K of it by a 10%+ holder
below 67% of Investment Vehicles
Congress
no House purchase disclosed in the last 12 months
Funds
33 funds bought in last quarter
more than 71% of Investment Vehicles
Revenue
no revenue reported in any filing
Margin
no margin: no revenue reported
Buybacks
no share repurchases reported
Short interest
0.1% of shares outstanding short · 1.0 days to cover · settled 2026-09-30
more than 73% of Investment Vehicles
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch MCAH

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+1.3%12M
-0%+0%+1%+1%2026-062026-072026-072026-082026-092026-092026-10
Insider sell
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns MCAH: institutional holders (13F)

13F holdings, latest reported quarter
HIGHBRIDGE CAPITAL MANAGEMENT LLC
570,000 sh
$5.7M
RIVERNORTH CAPITAL MANAGEMENT, LLC
499,592 sh
$5.1M
MIZUHO SECURITIES USA LLC
468,506 sh
$4.6M
AQR Arbitrage LLC
366,100 sh
$3.7M
MANGROVE PARTNERS IM, LLC
294,882 sh
$3.0M

Congress trades in MCAH

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

MCAH planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders are net buyers of their own stock.
The record shows a net $500.0K bought by insiders over 180 days, 33 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
TPLMNTRRGLDHASICRTINVSSRMUCASULBLEGOPBTAVNI

MCAH Stock Sonar score 3/7 axes

Find similar shapesCompare

MCAH ranks highest on insider conviction (84th percentile) and institutional and government (71st), and lowest on risk and compliance (18th), among Investment Vehicles peers.

Insider conviction
84
Inputs
  • Net Form 4 buying (codes P and S), 180d$500K · 88 pct, universe of 3,403
  • Insider buyers, 180d2 · 81 pct, universe of 3,445
Institutional and government
71
Inputs
  • Funds adding, latest quarter33 · 71 pct, sector of 254
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
18
Inputs
  • Short interest, % of shares outstanding (no float on file)+0.1% · 18 pct, sector of 293
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-Kneeds two 10-Ks with a Risk Factors section (not 20-F filers or stubs)
4 not measured: Profitability, Financial health, Growth, US patents
  • Profitability needs 2 of 4 inputs, 0 present: fewer than four consecutive quarters of net income; fewer than four consecutive quarters of operating income
  • Financial health needs 1 of 2 inputs, 0 present: no debt line filed
  • Growth needs 1 of 2 inputs, 0 present: no backlog line filed, or no year-earlier backlog; no revenue for this year and the year before
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

3 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

MCAH filings, in plain words

Are Mountain Crest Acquisition 6 insiders buying or selling MCAH?

In the 180 days to 2026-10-28, Mountain Crest Acquisition 6 insiders were net buyers, a net $500.0K across purchases and sales reported on Form 4, by 2 buyers.

Read the full summary

In the 180 days to 2026-10-28, Mountain Crest Acquisition 6 insiders were net buyers of MCAH, a net $500.0K across purchases and sales reported on Form 4 by 2 buyers. Most of that figure, $500.0K, came from a holder of 10% or more rather than an officer or director. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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