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Insider · CIK 0001852752

Marvin Johnson

director

Files at MRNS (MARINUS PHARMACEUTICALS, INC.). First filing Jan 23, 2025, latest Jan 23, 2025.

In brief

Marvin Johnson files SEC Form 4 as director at MRNS (MARINUS PHARMACEUTICALS, INC.). Since Jan 23, 2025, Marvin Johnson has reported 0 open-market buys worth $0 and 1 open-market sell worth $869, the latest filed on Jan 23, 2025.

A track record needs three past buys with six months of prices behind them; Marvin Johnson has 0, so none is measured yet.

The newest scored trade: sold $869 of MRNS on Jan 21, 2025, filed Jan 23, 2025, scored 8 (weak), under a 10b5-1 plan.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $869 sold

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
8Weak
MRNSsell 210b5-1
MARINUS PHARMACEUTICALS, INC.
$869
1,610 shares
-11%-

Transactions

Every row this insider has filed, 6 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Feb 7, 2025MRNS
MARINUS PHARMACEUTICALS, INC.
DDisposition to issuer
Common Stock
-5,389$0.55$2,9647,101Feb 11, 2025
Feb 11, 2025MRNS
MARINUS PHARMACEUTICALS, INC.
DDisposition to issuer
Common Stock
-7,101$0.55$3,9060Feb 11, 2025
Feb 11, 2025MRNS
MARINUS PHARMACEUTICALS, INC.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-10,450$0.00$00Feb 11, 2025
Feb 11, 2025MRNS
MARINUS PHARMACEUTICALS, INC.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-20,900$0.00$00Feb 11, 2025
Feb 11, 2025MRNS
MARINUS PHARMACEUTICALS, INC.
DDisposition to issuer
Stock Option (Right to Buy)derivative
-32,400$0.00$00Feb 11, 2025
Jan 21, 2025MRNS
MARINUS PHARMACEUTICALS, INC.
SOpen-market sale
Common Stock10b5-1
-1,610$0.54$86912,490Jan 23, 2025

Questions about Marvin Johnson

Answered from the filings on this page, as of the latest one.

Is Marvin Johnson buying or selling?

Not in the last 12 months. Marvin Johnson's latest open-market trade on SEC Form 4 was sold $869 of MRNS on Jan 21, 2025.

How did Marvin Johnson's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Marvin Johnson has 0.

Where does Marvin Johnson file Form 4?

Marvin Johnson has filed Form 4 at MRNS (MARINUS PHARMACEUTICALS, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Marvin Johnson: insider trades and track record | InsiderTell