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Insider · CIK 0001839516

Dianne C. Whitfield

officer

Files at TARS (Tarsus Pharmaceuticals, Inc.). First filing Dec 1, 2023, latest Mar 19, 2026.

In brief

Dianne C. Whitfield files SEC Form 4 as officer at TARS (Tarsus Pharmaceuticals, Inc.). Since Dec 1, 2023, Dianne C. Whitfield has reported 0 open-market buys worth $0 and 4 open-market sells worth $2.8M, the latest filed on Mar 19, 2026.

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

The newest scored trade: sold $839k of TARS on Mar 17, 2026, filed Mar 19, 2026, scored 63 (notable). In the last 12 months: 0 buys worth $0 and 3 sells worth $2.7M.

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 / 4
$0 bought, $2.8M 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.

TARS: Tarsus Pharmaceuticals, Inc.

TARSOct 9, 2026 · close 73.16

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
63Notable
TARSsell 8
Tarsus Pharmaceuticals, Inc.
$839k
12,274 shares
-26%+80% from low-15% from high
38Weak
TARSsell 210b5-1
Tarsus Pharmaceuticals, Inc.
$1.3M
15,565 shares
-40%+108% from low-2% from high
34Weak
TARSsell 410b5-1
Tarsus Pharmaceuticals, Inc.
$592k
7,397 shares
-16%+102% from low-5% from high
24Weak
TARSsell 2
Tarsus Pharmaceuticals, Inc.
$136k
8,355 shares
-24%+43% from low-33% from high

Planned sales

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

FiledCompanySharesValueSale datePast 3 months
Mar 19, 2026 TARS
Tarsus Pharmaceuticals, Inc.
4,174
0.01% of outstanding
$280kMar 19, 2026$1.8M
Mar 18, 2026 TARS
Tarsus Pharmaceuticals, Inc.
4,071
0.01% of outstanding
$280kMar 18, 2026$1.5M
Mar 17, 2026 TARS
Tarsus Pharmaceuticals, Inc.
4,029
0.01% of outstanding
$280kMar 17, 2026$1.3M
Jan 2, 2026 TARS
Tarsus Pharmaceuticals, Inc.
15,565
0.04% of outstanding
$1.3MJan 2, 2026$592k
Dec 16, 2025 TARS
Tarsus Pharmaceuticals, Inc.
7,397
0.02% of outstanding
$592kDec 16, 2025none
Mar 20, 2025 TARS
Tarsus Pharmaceuticals, Inc.
2,137
0.01% of outstanding
$107kMar 20, 2025$214k
Mar 19, 2025 TARS
Tarsus Pharmaceuticals, Inc.
2,259
0.01% of outstanding
$107kMar 19, 2025$107k
Mar 18, 2025 TARS
Tarsus Pharmaceuticals, Inc.
2,315
0.01% of outstanding
$107kMar 18, 2025none
Nov 30, 2023 TARS
Tarsus Pharmaceuticals, Inc.
8,355
0.03% of outstanding
$136kNov 30, 2023none

Transactions

Every row this insider has filed, 18 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Mar 17, 2026TARS
Tarsus Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-4,029$69.42$280k43,273Mar 19, 2026
Mar 18, 2026TARS
Tarsus Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-4,071$68.71$280k39,202Mar 19, 2026
Mar 19, 2026TARS
Tarsus Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-4,174$67.00$280k35,028Mar 19, 2026
Mar 15, 2026TARS
Tarsus Pharmaceuticals, Inc.
MOption exercise
Common Stock
+23,909--47,302Mar 17, 2026
Mar 15, 2026TARS
Tarsus Pharmaceuticals, Inc.
MOption exercise
Restricted Stock Unitsderivative
-4,463$0.00$00Mar 17, 2026
Mar 15, 2026TARS
Tarsus Pharmaceuticals, Inc.
MOption exercise
Restricted Stock Unitsderivative
-7,248$0.00$07,249Mar 17, 2026
Mar 15, 2026TARS
Tarsus Pharmaceuticals, Inc.
MOption exercise
Restricted Stock Unitsderivative
-7,176$0.00$014,351Mar 17, 2026
Mar 15, 2026TARS
Tarsus Pharmaceuticals, Inc.
MOption exercise
Restricted Stock Unitsderivative
-5,022$0.00$015,067Mar 17, 2026
Mar 5, 2026TARS
Tarsus Pharmaceuticals, Inc.
AGrant or award
Stock Option (right to buy)derivative
+27,310$0.00$027,310Mar 9, 2026
Mar 5, 2026TARS
Tarsus Pharmaceuticals, Inc.
AGrant or award
Restricted Stock Unitsderivative
+17,161$0.00$017,161Mar 9, 2026
Jan 2, 2026TARS
Tarsus Pharmaceuticals, Inc.
SOpen-market sale
Common Stock10b5-1
-5,715$80.09$458k33,243Jan 6, 2026
Jan 2, 2026TARS
Tarsus Pharmaceuticals, Inc.
SOpen-market sale
Common Stock10b5-1
-8,122$80.71$656k25,121Jan 6, 2026
Jan 2, 2026TARS
Tarsus Pharmaceuticals, Inc.
SOpen-market sale
Common Stock10b5-1
-835$81.90$68k24,286Jan 6, 2026
Jan 2, 2026TARS
Tarsus Pharmaceuticals, Inc.
SOpen-market sale
Common Stock10b5-1
-893$82.93$74k23,393Jan 6, 2026
Dec 16, 2025TARS
Tarsus Pharmaceuticals, Inc.
SOpen-market sale
Common Stock10b5-1
-7,397$80.10$592k38,958Dec 18, 2025
Nov 29, 2023TARS
Tarsus Pharmaceuticals, Inc.
MOption exercise
Common Stock
+23,920$0.00$035,139Dec 1, 2023
Nov 30, 2023TARS
Tarsus Pharmaceuticals, Inc.
SOpen-market sale
Common Stock
-8,355$16.31$136k26,784Dec 1, 2023
Nov 29, 2023TARS
Tarsus Pharmaceuticals, Inc.
MOption exercise
Restricted Stock Unitsderivative
-23,920$0.00$00Dec 1, 2023

Questions about Dianne C. Whitfield

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

Is Dianne C. Whitfield buying or selling?

In the last 12 months Dianne C. Whitfield reported 0 open-market buys worth $0 and 3 open-market sells worth $2.7M on SEC Form 4; the latest was sold $839k of TARS on Mar 17, 2026. Grants, option exercises and tax withholding are not counted.

How did Dianne C. Whitfield's past buys perform?

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

Where does Dianne C. Whitfield file Form 4?

Dianne C. Whitfield has filed Form 4 at TARS (Tarsus Pharmaceuticals, Inc.) as Chief Human Resources 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.

Dianne C. Whitfield: insider trades and track record | InsiderTell