Skip to content

Insider · CIK 0001276840

Dennis Mulroy

cfoofficer

Files at ANAB (ANAPTYSBIO, INC), ARCT (Arcturus Therapeutics Holdings Inc.). First filing Dec 18, 2025, latest Jan 9, 2026.

Dennis Mulroy files SEC Form 4 as CFO at ANAB (ANAPTYSBIO, INC), and also at ARCT (Arcturus Therapeutics Holdings Inc.). Since Dec 18, 2025, Dennis Mulroy has reported 0 open-market buys worth $0 and 5 open-market sells worth $1.5M, the latest filed on Jan 9, 2026.

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

The newest scored trade: sold $112k of ANAB on Jan 8, 2026, filed Jan 9, 2026, scored 37 (weak). In the last 12 months: 0 buys worth $0 and 5 sells worth $1.5M.

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 / 5
$0 bought, $1.5M sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

ANAB: ANAPTYSBIO, INC

ANABOct 9, 2026 · close 45.95

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

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

ScoreCompanyValueHoldingsPrice contextFiled
37Weak
ANABsell 5
ANAPTYSBIO, INC
$112k
2,515 shares
-10%+254% from low-14% from high
31Weak
ANABsell 5
ANAPTYSBIO, INC
$86k
1,908 shares
-10%+265% from low-11% from high
38Weak
ANABsell 6
ANAPTYSBIO, INC
$145k
3,363 shares
-19%+249% from low-15% from high
40Moderate
ANABsell 510b5-1
ANAPTYSBIO, INC
$500k
10,000 shares
-52%+307% from low0% from high
43Moderate
ANABsell 410b5-1
ANAPTYSBIO, INC
$705k
15,725 shares
-63%+264% from low-2% from high

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Jan 9, 2026 ANAB
ANAPTYSBIO, INC
2,515
0.01% of outstanding
$114kJan 8, 2026$2.8M
Jan 8, 2026 ANAB
ANAPTYSBIO, INC
1,908
0.01% of outstanding
$84kJan 7, 2026$2.7M
Jan 6, 2026 ANAB
ANAPTYSBIO, INC
3,363
0.01% of outstanding
$151kJan 5, 2026$1.2M
Dec 22, 2025 ANAB
ANAPTYSBIO, INC.
10,000
0.04% of outstanding
$500kDec 22, 2025$705k
Dec 16, 2025 ANAB
ANAPTYSBIO, INC.
15,725
0.06% of outstanding
$705kDec 16, 2025none

Transactions

Every row this insider has filed, 27 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 1, 2026ARCT
Arcturus Therapeutics Holdings Inc.
AGrant or award
Employee Stock Option (right to buy)derivative
+100,000$0.00$0100,000May 7, 2026
Jan 7, 2026ANAB
ANAPTYSBIO, INC
MOption exercise
Common Stock
+6,700--24,367Jan 9, 2026
Jan 8, 2026ANAB
ANAPTYSBIO, INC
SOpen-market sale
Common Stock
-2,515$44.71$112k21,852Jan 9, 2026
Jan 7, 2026ANAB
ANAPTYSBIO, INC
MOption exercise
Restricted Stock Unitderivative
-6,700$0.00$020,100Jan 9, 2026
Jan 6, 2026ANAB
ANAPTYSBIO, INC
MOption exercise
Common Stock
+5,245--19,575Jan 8, 2026
Jan 7, 2026ANAB
ANAPTYSBIO, INC
SOpen-market sale
Common Stock
-1,908$45.11$86k17,667Jan 8, 2026
Jan 6, 2026ANAB
ANAPTYSBIO, INC
MOption exercise
Restricted Stock Unitderivative
-5,245$0.00$05,245Jan 8, 2026
Jan 6, 2026ANAB
ANAPTYSBIO, INC
AGrant or award
Restricted Stock Unitderivative
+21,400$0.00$021,400Jan 8, 2026
Jan 6, 2026ANAB
ANAPTYSBIO, INC
AGrant or award
Stock Option (right to buy)derivative
+29,000$0.00$029,000Jan 8, 2026
Jan 3, 2026ANAB
ANAPTYSBIO, INC
MOption exercise
Common Stock
+8,292--17,693Jan 6, 2026
Jan 5, 2026ANAB
ANAPTYSBIO, INC
SOpen-market sale
Common Stock
-3,363$43.26$145k14,330Jan 6, 2026
Jan 3, 2026ANAB
ANAPTYSBIO, INC
MOption exercise
Restricted Stock Unitderivative
-8,292$0.00$016,585Jan 6, 2026
Dec 22, 2025ANAB
ANAPTYSBIO, INC
MOption exercise
Common Stock10b5-1
+10,000$20.16$202k19,401Dec 23, 2025
Dec 22, 2025ANAB
ANAPTYSBIO, INC
SOpen-market sale
Common Stock10b5-1
-10,000$50.00$500k9,401Dec 23, 2025
Dec 22, 2025ANAB
ANAPTYSBIO, INC
MOption exercise
Employee Stock Option (right to buy)derivative10b5-1
-10,000$0.00$060,600Dec 23, 2025
Dec 16, 2025ANAB
ANAPTYSBIO, INC
MOption exercise
Common Stock10b5-1
+10,000$20.16$202k25,126Dec 18, 2025
Dec 16, 2025ANAB
ANAPTYSBIO, INC
SOpen-market sale
Common Stock10b5-1
-9,365$44.62$418k15,761Dec 18, 2025
Dec 16, 2025ANAB
ANAPTYSBIO, INC
SOpen-market sale
Common Stock10b5-1
-6,360$45.21$288k9,401Dec 18, 2025
Dec 16, 2025ANAB
ANAPTYSBIO, INC
MOption exercise
Employee Stock Option (right to buy)derivative10b5-1
-10,000$0.00$070,600Dec 18, 2025
Jan 3, 2025ANAB
ANAPTYSBIO, INC
MOption exercise
Common Stock
+8,293--14,018Jan 7, 2025
Jan 3, 2025ANAB
ANAPTYSBIO, INC
FTax withholding
Common Stock
-3,407$14.60$50k10,611Jan 7, 2025
Jan 6, 2025ANAB
ANAPTYSBIO, INC
MOption exercise
Common Stock
+5,245--15,856Jan 7, 2025
Jan 6, 2025ANAB
ANAPTYSBIO, INC
FTax withholding
Common Stock
-2,054$15.30$31k13,802Jan 7, 2025
Jan 3, 2025ANAB
ANAPTYSBIO, INC
MOption exercise
Restricted Stock Unitderivative
-8,293$0.00$024,877Jan 7, 2025
Jan 6, 2025ANAB
ANAPTYSBIO, INC
MOption exercise
Restricted Stock Unitderivative
-5,245$0.00$010,490Jan 7, 2025
Jan 7, 2025ANAB
ANAPTYSBIO, INC
AGrant or award
Restricted Stock Unitderivative
+26,800$0.00$026,800Jan 7, 2025
Jan 7, 2025ANAB
ANAPTYSBIO, INC
AGrant or award
Stock Option (right to buy)derivative
+76,400$0.00$076,400Jan 7, 2025

Questions about Dennis Mulroy

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

Is Dennis Mulroy buying or selling?

In the last 12 months Dennis Mulroy reported 0 open-market buys worth $0 and 5 open-market sells worth $1.5M on SEC Form 4; the latest was sold $112k of ANAB on Jan 8, 2026. Grants, option exercises and tax withholding are not counted.

How did Dennis Mulroy's past buys perform?

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

Where does Dennis Mulroy file Form 4?

Dennis Mulroy has filed Form 4 at ANAB (ANAPTYSBIO, INC) as CHIEF FINANCIAL OFFICER; ARCT (Arcturus Therapeutics Holdings Inc.) as Chief Financial Officer. 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.