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FIVN Insider Trading & Form 4 Activity

Five9, Inc.
Last filing: Jun 8, 2026·22 days ago
BEARISH · LAST 90 DAYS
0%
buyers
$0
0 buys
$1.3M
6 sells
-$1.3M
net selling
4
insiders
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ACTIVE SELLING CLUSTER

4 insiders sold a combined $660K of FIVN on Jun 4, 2026.

Mansharamani Leena, Tuckness Matthew E., Kozanian Panos, Meriweather Tiffany N.

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Net flow — last 12 months

Monthly net of insider buys minus sells. Green months indicate net buying; red months indicate net selling.

Most active insiders

Ranked by total transaction value over the last 90 days.

INSIDERBOUGHTSOLDNET
Meriweather Tiffany N.
Chief Admin. & Legal Officer
$864K
-$864K
Lee Bryan M
Chief Financial Officer
$449K
-$449K
Dignan Andy
President
$278K
-$278K
Tuckness Matthew E.
Chief Revenue Officer
$214K
-$214K
Kozanian Panos
EVP, Product Engineering
$146K
-$146K
Mansharamani Leena
SVP, Chief Accounting Officer
$63K
-$63K
Walker Maria C
Insider
$0
Iskow Julie
Insider
$0

Recent transactions

Every Form 4 transaction for FIVN, newest first.

SELL10b5-1
Lee Bryan M · Chief Financial Officer
Tx Jun 5·Filed Jun 8·EDGAR ↗
1,511 sh @ $24.25
$37K
SELL10b5-1
Dignan Andy · President
Tx Jun 5·Filed Jun 8·EDGAR ↗
3,073 sh @ $24.25
$75K
SELL
Mansharamani Leena · SVP, Chief Accounting Officer
Tx Jun 4·Filed Jun 8·EDGAR ↗
2,556 sh @ $24.81
$63K
SELL10b5-1
Lee Bryan M · Chief Financial Officer
Tx Jun 4·Filed Jun 8·EDGAR ↗
4,313 sh @ $24.81
$107K
SELL
Tuckness Matthew E. · Chief Revenue Officer
Tx Jun 4·Filed Jun 8·EDGAR ↗
8,645 sh @ $24.81
$214K
SELL10b5-1
Dignan Andy · President
Tx Jun 4·Filed Jun 8·EDGAR ↗
2,400 sh @ $24.15
$58K
SELL10b5-1
Dignan Andy · President
Tx Jun 4·Filed Jun 8·EDGAR ↗
2,700 sh @ $25.07
$68K
SELL10b5-1
Dignan Andy · President
Tx Jun 4·Filed Jun 8·EDGAR ↗
545 sh @ $25.68
$14K
SELL10b5-1
Dignan Andy · President
Tx Jun 4·Filed Jun 8·EDGAR ↗
2,558 sh @ $24.81
$63K
SELL
Kozanian Panos · EVP, Product Engineering
Tx Jun 4·Filed Jun 8·EDGAR ↗
5,869 sh @ $24.81
$146K
SELL
Meriweather Tiffany N. · Chief Admin. & Legal Officer
Tx Jun 4·Filed Jun 8·EDGAR ↗
9,526 sh @ $24.81
$236K
SELL10b5-1
Lee Bryan M · Chief Financial Officer
Tx Jun 4·Filed Jun 8·EDGAR ↗
4,794 sh @ $24.16
$116K
SELL10b5-1
Lee Bryan M · Chief Financial Officer
Tx Jun 4·Filed Jun 8·EDGAR ↗
6,107 sh @ $25.13
$153K
SELL10b5-1
Lee Bryan M · Chief Financial Officer
Tx Jun 4·Filed Jun 8·EDGAR ↗
1,406 sh @ $25.69
$36K
AWARD
Walker Maria C · Insider
Tx May 20·Filed May 22·EDGAR ↗
8,972 sh
AWARD
Iskow Julie · Insider
Tx May 20·Filed May 22·EDGAR ↗
8,972 sh
AWARD
Burdiek Michael J · Insider
Tx May 20·Filed May 22·EDGAR ↗
8,972 sh
AWARD
Barsamian Sue · Insider
Tx May 20·Filed May 22·EDGAR ↗
8,972 sh
AWARD
Gupta Sagar · Insider
Tx May 20·Filed May 22·EDGAR ↗
8,972 sh
AWARD
Mariner Jonathan D · Insider
Tx May 20·Filed May 22·EDGAR ↗
8,972 sh
SELL
Meriweather Tiffany N. · Chief Admin. & Legal Officer
Tx May 14·Filed May 15·EDGAR ↗
21,320 sh @ $20.98
$447K
SELL
Meriweather Tiffany N. · Chief Admin. & Legal Officer
Tx May 13·Filed May 15·EDGAR ↗
8,497 sh @ $21.22
$180K

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About FIVN insider trading data

Form 4 is the SEC filing required when an officer, director, or 10% owner of a public company buys or sells the company's stock. By law, these filings must be submitted within two business days of the trade. Tracenotes pulls every Form 4 filing for FIVN from EDGAR, parses it, and surfaces the activity on this page.

What insider buying tells you. Open-market purchases by insiders are widely studied as a meaningful signal. Unlike stock awards (which are compensation, not conviction), an executive spending their own money to buy shares of the company they run is a vote of confidence. Studies have found insider-buying clusters — three or more insiders buying within a short window — outperform the broader market over the following year.

What insider selling tells you. Selling is noisier. Many sales are pre-scheduled under SEC Rule 10b5-1 plans, which let insiders sell on a fixed schedule regardless of company news. We label these "10b5-1" so you can see them. Discretionary sales — sales not tied to a plan — are more meaningful, especially when multiple insiders sell in quick succession.

Tracenotes methodology. We scan EDGAR daily for new Form 4 filings, parse them into individual transactions, and detect clusters when three or more distinct insiders buy or sell within a 14-day window. The data on this page covers the last 12 months. For deeper analysis, Tracenotes also runs language-change detection on 10-K and 10-Q filings — that's our core product.

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Frequently asked questions

What is a Form 4 filing?

Form 4 is the SEC disclosure required when a company insider — an officer, director, or 10% owner — buys or sells the company's stock. By law these filings must be submitted within two business days of the trade.

Is insider buying FIVN always bullish?

Open-market purchases by insiders are widely viewed as a bullish signal because executives are spending their own money. Stock awards and option exercises are part of compensation and don't carry the same weight, which is why we treat them separately on this page.

What is a 10b5-1 trade?

A trade made under SEC Rule 10b5-1, which lets insiders pre-schedule sales weeks or months in advance. These sales execute on a fixed plan regardless of company news, so they're a weaker signal than discretionary sales. We label them with a "10b5-1" tag.

What is an insider cluster?

A cluster is when three or more distinct insiders buy or sell within a 14-day window. Clusters are studied as stronger signals than single trades because multiple people independently reach the same view. We surface active clusters on Five9, Inc. (FIVN) when they form.

Where does FIVN insider trading data come from?

Every Form 4 filing for FIVN is sourced directly from SEC EDGAR. Tracenotes scans EDGAR daily, parses each Form 4 into individual transactions, and updates this page within hours of new filings.

Nothing on this page constitutes investment advice. Form 4 data is sourced from SEC EDGAR and provided for research purposes only.

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