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Insider · CIK 0002035090

Sharon Dziesietnik

cooofficer

Files at BRLT (Brilliant Earth Group, Inc.). First filing Dec 13, 2024, latest Aug 19, 2026.

In brief

Sharon Dziesietnik files SEC Form 4 as COO at BRLT (Brilliant Earth Group, Inc.). Since Dec 13, 2024, Sharon Dziesietnik has reported 0 open-market buys worth $0 and 7 open-market sells worth $124k, the latest filed on Aug 19, 2026.

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

The newest scored trade: sold $13k of BRLT on Aug 17, 2026, filed Aug 19, 2026, scored 15 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 4 sells worth $70k.

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 / 7
$0 bought, $124k 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.

BRLT: Brilliant Earth Group, Inc.

BRLTOct 9, 2026 · close 1.58

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
15Weak
BRLTsell 310b5-1
Brilliant Earth Group, Inc.
$13k
10,124 shares
-2%+18% from low-58% from high
0Weak
BRLTsell10b5-1
Brilliant Earth Group, Inc.
$12k
10,124 shares
-2%0% from low-61% from high
5Weak
BRLTsell10b5-1
Brilliant Earth Group, Inc.
$27k
19,687 shares
-4%+25% from low-51% from high
0Weak
BRLTsell10b5-1
Brilliant Earth Group, Inc.
$18k
9,191 shares
-2%+72% from low-33% from high
0Weak
BRLTsell10b5-1
Brilliant Earth Group, Inc.
$13k
9,190 shares
-2%+5% from low-43% from high
13Weak
BRLTsell 210b5-1
Brilliant Earth Group, Inc.
$31k
20,792 shares
-5%-
0Weak
BRLTsell10b5-1
Brilliant Earth Group, Inc.
$10k
5,324 shares
-1%-

Planned sales

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

FiledCompanySharesValueSale datePast 3 months
Aug 17, 2026 BRLT
Brilliant Earth Group, Inc.
10,124
0.06% of outstanding
$14kAug 17, 2026$12k
May 18, 2026 BRLT
Brilliant Earth Group, Inc.
10,124
0.06% of outstanding
$12kMay 18, 2026$27k
Feb 18, 2026 BRLT
Brilliant Earth Group, Inc.
19,687
0.13% of outstanding
$28kFeb 18, 2026none
Nov 17, 2025 BRLT
Brilliant Earth Group, Inc.
9,191
0.06% of outstanding
$19kNov 17, 2025none
May 16, 2025 BRLT
Brilliant Earth Group, Inc.
9,190
0.06% of outstanding
$14kMay 16, 2025$31k
Feb 18, 2025 BRLT
Brilliant Earth Group, Inc.
20,792
0.15% of outstanding
$34kFeb 18, 2025$10k
Dec 13, 2024 BRLT
Brilliant Earth Group, Inc.
5,324
0.04% of outstanding
$10kDec 13, 2024none

Transactions

Every row this insider has filed, 9 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Aug 17, 2026BRLT
Brilliant Earth Group, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-10,124$1.27$13k532,448Aug 19, 2026
May 18, 2026BRLT
Brilliant Earth Group, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-10,124$1.15$12k542,572May 20, 2026
Mar 6, 2026BRLT
Brilliant Earth Group, Inc.
AGrant or award
Class A Common Stock
+105,960$0.00$0552,696Mar 10, 2026
Feb 18, 2026BRLT
Brilliant Earth Group, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-19,687$1.37$27k446,736Feb 20, 2026
Nov 17, 2025BRLT
Brilliant Earth Group, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-9,191$1.99$18k466,423Nov 19, 2025
May 16, 2025BRLT
Brilliant Earth Group, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-9,190$1.40$13k475,614May 19, 2025
Mar 26, 2025BRLT
Brilliant Earth Group, Inc.
AGrant or award
Class A Common Stock
+113,475$0.00$0484,804Mar 28, 2025
Feb 18, 2025BRLT
Brilliant Earth Group, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-20,792$1.50$31k371,329Feb 19, 2025
Dec 13, 2024BRLT
Brilliant Earth Group, Inc.
SOpen-market sale
Class A Common Stock10b5-1
-5,324$1.96$10k392,121Dec 13, 2024

Questions about Sharon Dziesietnik

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

Is Sharon Dziesietnik buying or selling?

In the last 12 months Sharon Dziesietnik reported 0 open-market buys worth $0 and 4 open-market sells worth $70k on SEC Form 4; the latest was sold $13k of BRLT on Aug 17, 2026. Grants, option exercises and tax withholding are not counted.

How did Sharon Dziesietnik's past buys perform?

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

Where does Sharon Dziesietnik file Form 4?

Sharon Dziesietnik has filed Form 4 at BRLT (Brilliant Earth Group, Inc.) as Chief Operations 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.

Sharon Dziesietnik: insider trades and track record | InsiderTell