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Insider · CIK 0001634069

Kevin Christopher Siebert

officer

Files at VIAV (VIAVI SOLUTIONS INC.). First filing Sep 2, 2025, latest May 4, 2026.

In brief

Kevin Christopher Siebert files SEC Form 4 as officer at VIAV (VIAVI SOLUTIONS INC.). Since Sep 2, 2025, Kevin Christopher Siebert has reported 0 open-market buys worth $0 and 7 open-market sells worth $2.0M, the latest filed on May 4, 2026.

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

The newest scored trade: sold $446k of VIAV on May 4, 2026, filed May 4, 2026, scored 57 (moderate). In the last 12 months: 0 buys worth $0 and 5 sells worth $1.7M.

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 / 7
$0 bought, $2.0M 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.

VIAV: VIAVI SOLUTIONS INC.

VIAVOct 12, 2026 · close 41.75

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
57Moderate
VIAVsell 6
VIAVI SOLUTIONS INC.
$446k
8,255 shares
-29%+484% from low-5% from high
48Moderate
VIAVsell 4
VIAVI SOLUTIONS INC.
$253k
7,264 shares
-20%+293% from low0% from high
55Moderate
VIAVsell 5
VIAVI SOLUTIONS INC.
$349k
13,577 shares
-28%+185% from low0% from high
37Weak
VIAVsell 610b5-1
VIAVI SOLUTIONS INC.
$442k
24,225 shares
-33%+107% from low0% from high
47Moderate
VIAVsell 5
VIAVI SOLUTIONS INC.
$193k
11,148 shares
-13%+95% from low-1% from high
25Weak
VIAVsell 310b5-1
VIAVI SOLUTIONS INC.
$121k
9,927 shares
-11%+41% from low-4% from high
26Weak
VIAVsell 310b5-1
VIAVI SOLUTIONS INC.
$147k
13,115 shares
-16%+36% from low-12% from high

Planned sales

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

FiledCompanySharesValueSale datePast 3 months
May 4, 2026 VIAV
VIAVI SOLUTIONS INC.
8,255
0.00% of outstanding
$446kMay 4, 2026$253k
Mar 2, 2026 VIAV
VIAVI SOLUTIONS INC.
7,264
0.00% of outstanding
$253kMar 2, 2026$791k
Feb 2, 2026 VIAV
VIAVI SOLUTIONS INC.
13,577
0.01% of outstanding
$349kFeb 2, 2026$635k
Dec 8, 2025 VIAV
VIAVI SOLUTIONS INC.
24,225
0.01% of outstanding
$442kDec 8, 2025$314k
Nov 3, 2025 VIAV
VIAVI SOLUTIONS INC.
11,148
0.01% of outstanding
$193kNov 3, 2025$267k
Sep 25, 2025 VIAV
VIAVI SOLUTIONS INC.
9,927
0.00% of outstanding
$121kSep 25, 2025$147k
Aug 29, 2025 VIAV
VIAVI SOLUTIONS INC.
13,115
0.01% of outstanding
$147kAug 29, 2025none
Mar 3, 2025 VIAV
VIAVI SOLUTIONS INC.
13,499
0.01% of outstanding
$152kMar 3, 2025none
Mar 11, 2024 VIAV
VIAVI SOLUTIONS INC.
13,967
0.01% of outstanding
$149kMar 11, 2024none

Transactions

Every row this insider has filed, 47 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Sep 22, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+15,909$0.00$056,64820 d ago
Sep 22, 2026VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-7,175$36.40$261k49,47320 d ago
Sep 22, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+23,148$0.00$072,62120 d ago
Sep 22, 2026VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-10,440$36.40$380k62,18120 d ago
Sep 22, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+17,256$0.00$079,43720 d ago
Sep 22, 2026VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-7,783$36.40$283k71,65420 d ago
Sep 22, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Market Stock Unitsderivative
-15,909$0.00$0020 d ago
Sep 22, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Market Stock Unitsderivative
-23,148$0.00$015,43220 d ago
Sep 22, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Market Stock Unitsderivative
-17,256$0.00$023,01220 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+10,606$0.00$030,73543 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-4,784$36.54$175k25,95143 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+15,432$0.00$041,38343 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-6,960$36.54$254k34,42343 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+11,506$0.00$045,92943 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-5,190$36.54$190k40,73943 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Restricted Stock Unitderivative
-10,606$0.00$0043 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Restricted Stock Unitderivative
-15,432$0.00$015,43243 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Restricted Stock Unitderivative
-11,506$0.00$023,01043 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
AGrant or award
Restricted Stock Unitsderivative
+9,296$0.00$09,29643 d ago
Aug 28, 2026VIAV
VIAVI SOLUTIONS INC.
AGrant or award
Market Stock Unitsderivative
+9,296$0.00$09,29643 d ago
May 4, 2026VIAV
VIAVI SOLUTIONS INC.
SOpen-market sale
Common Stock
-8,255$54.02$446k20,129May 4, 2026
Mar 2, 2026VIAV
VIAVI SOLUTIONS INC.
SOpen-market sale
Common Stock
-7,264$34.78$253k28,384Mar 2, 2026
Feb 2, 2026VIAV
VIAVI SOLUTIONS INC.
SOpen-market sale
Common Stock
-13,577$25.72$349k35,648Feb 3, 2026
Dec 8, 2025VIAV
VIAVI SOLUTIONS INC.
SOpen-market sale
Common Stock10b5-1
-24,225$18.26$442k49,225Dec 8, 2025
Nov 3, 2025VIAV
VIAVI SOLUTIONS INC.
SOpen-market sale
Common Stock
-11,148$17.29$193k73,450Nov 4, 2025
Sep 25, 2025VIAV
VIAVI SOLUTIONS INC.
SOpen-market sale
Common Stock10b5-1
-9,927$12.17$121k84,598Sep 25, 2025
Sep 23, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+4,623$0.00$075,782Sep 25, 2025
Sep 23, 2025VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-1,392$12.41$17k74,390Sep 25, 2025
Sep 23, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+9,580$0.00$083,970Sep 25, 2025
Sep 23, 2025VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-2,884$12.41$36k81,086Sep 25, 2025
Sep 23, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+19,752$0.00$0100,838Sep 25, 2025
Sep 23, 2025VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-6,313$12.41$78k94,525Sep 25, 2025
Sep 23, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Market Stock Unitsderivative
-4,623$0.00$00Sep 25, 2025
Sep 23, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Market Stock Unitsderivative
-9,580$0.00$010,606Sep 25, 2025
Sep 23, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Market Stock Unitsderivative
-19,752$0.00$030,864Sep 25, 2025
Aug 29, 2025VIAV
VIAVI SOLUTIONS INC.
SOpen-market sale
Common Stock10b5-1
-13,115$11.18$147k71,159Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+8,158$0.00$068,531Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-2,456$11.27$28k66,075Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+10,606$0.00$076,681Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-3,193$11.27$36k73,488Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Common Stock
+15,432$0.00$088,920Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
FTax withholding
Common Stock
-4,646$11.27$52k84,274Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Restricted Stock Unitderivative
-8,158$0.00$00Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Restricted Stock Unitderivative
-10,606$0.00$010,606Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
MOption exercise
Restricted Stock Unitderivative
-15,432$0.00$030,864Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
AGrant or award
Restricted Stock Unitderivative
+34,516$0.00$034,516Sep 2, 2025
Aug 28, 2025VIAV
VIAVI SOLUTIONS INC.
AGrant or award
Market Stock Unitsderivative
+34,516$0.00$034,516Sep 2, 2025

Questions about Kevin Christopher Siebert

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

Is Kevin Christopher Siebert buying or selling?

In the last 12 months Kevin Christopher Siebert reported 0 open-market buys worth $0 and 5 open-market sells worth $1.7M on SEC Form 4; the latest was sold $446k of VIAV on May 4, 2026. Grants, option exercises and tax withholding are not counted.

How did Kevin Christopher Siebert's past buys perform?

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

Where does Kevin Christopher Siebert file Form 4?

Kevin Christopher Siebert has filed Form 4 at VIAV (VIAVI SOLUTIONS INC.) as SVP Gen. Counsel & Secretary. 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.

Kevin Christopher Siebert: insider trades and track record | InsiderTell