Insider transactions

Michael R Kourey

CIK 1079576 · Chief Financial Officer · last filed 2026-06-29

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure
$15.87M
Companies
6
Total Filings
117
Lifetime Open-Market Net
-$54.39M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

OKTA price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Related Filers
POLYCOM INC — 55 joint filings, latest 2012-02-21
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
NAVN Director 253,253 $26.84 $6.80M $0 1 2026-06-29
OKTA Chief Financial Officer 35,506 $222.79 $7.91M -$31.02M 21 2021-04-19
RNG Director 13,510 $86.22 $1.16M $0 2 2015-06-03
ARUBA NETWORKS, INC. (ARUN) Delisted Director 37,454 — — -$2.58M 28 2015-05-20
Riverbed Technology, Inc. (RVBD) Delisted Director 41,712 — — -$4.41M 33 2014-02-05
POLYCOM INC (PLCM) Delisted Former EVP, Fin & Admin. & CFO 332,845 — — -$16.38M 32 2012-02-21

Recent Filings · Page 5 of 12

117 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2013-02-27 ARUBA NETWORKS, INC. (ARUN) Delisted Mixed — -$171.4K EDGAR
2013-02-14 Riverbed Technology, Inc. (RVBD) Delisted Mixed — -$54.8K EDGAR
2012-12-03 ARUBA NETWORKS, INC. (ARUN) Delisted Grant (A) — $0 EDGAR
2012-11-27 ARUBA NETWORKS, INC. (ARUN) Delisted Mixed — -$107.4K EDGAR
2012-10-25 Riverbed Technology, Inc. (RVBD) Delisted Mixed — -$137.2K EDGAR
2012-08-30 ARUBA NETWORKS, INC. (ARUN) Delisted Mixed — -$109.1K EDGAR
2012-07-31 Riverbed Technology, Inc. (RVBD) Delisted Mixed — -$96.7K EDGAR
2012-06-01 Riverbed Technology, Inc. (RVBD) Delisted Grant (A) +13,800 $0 EDGAR
2012-05-23 ARUBA NETWORKS, INC. (ARUN) Delisted Mixed — -$66.5K EDGAR
2012-04-30 Riverbed Technology, Inc. (RVBD) Delisted Mixed — -$118.3K EDGAR
Showing 41–50 of 117
Page 5 of 12
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.