Verisign Inc (VRSN) insider trading

Recent insider transactions reported to the SEC on Form 4 — directors and officers buying or selling their own company’s stock. Sourced directly from public SEC filings, latest filed Oct 2, 2026.

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Filings shown
42
Open-market buys
2
Open-market sells
93
Buys, 10b5-1 box not checked
2 of 2

Counts cover the 42 most recent Form 4 filings Tradune holds for VRSN (filed Jun 11 – Oct 2, 2026); the score below covers only the trailing 90 days (2 buys, 56 sells). No completed check of VRSN's Form 4 list on SEC EDGAR is on record yet; the latest VRSN filing Tradune holds was filed Oct 2, 2026. This is not guaranteed to be the complete record — see VRSN's full Form 4 filing history on SEC EDGAR.

Open-market activity, last 90 days

Purchases (Form 4 code P) and sales (code S) on the 31 filings Tradune holds for VRSN filed Jul 22 – Oct 2, 2026. Grants, exercises, tax withholding and the other Form 4 transaction codes are left out.

64 open-market sales by Rule 10b5-1 checkbox

On filings with the 10b5-1 box checked
63 sales· 39,300 sh
checkbox disclosed
On filings with the box not checked
1 sale· 500 sh
not proof that no plan exists
Not comparable
0 sales· 0 sh
filed before Apr 1, 2023, or no checkbox value in the filing data

Counts are Form 4 lines as filed. The checkbox is one per filing, so every sale on a filing with the box checked is counted there even if only some of its transactions were under a plan; it records what the filer disclosed, and the three categories are not a judgement about why a sale was made.

Open-market purchases and sales by insider
Insider Buys Sells Shares bought Shares sold Value
D. James BidzosExec. Chairman, Pres, & CEO 0 57 — 36,300 −$10,443,755
Thomas C. IndelicartoEVP, Gen Counsel & Secretary 0 6 — 3,000 −$864,435
Courtney D. ArmstrongDirector 2 0 19 — +$5,671
John CalysEVP, Chief Financial Officer 0 1 — 500 −$140,778

Value = shares × the price reported on each Form 4 (+ purchases, − sales); every open-market line in this window disclosed a price.

Insider-activity score
39/ 100
Net insider sales
1 distinct buyer2 buy · 56 sell txofficer buying

Summarises ~90 days of public SEC Form 4 activity — more distinct buyers, officer involvement and net buying score higher. A description of filing activity, not a rating or buy signal. How this score is computed →

How to read this: an open-market purchase (Form 4 code P) is a buy at the market price with the insider’s own money, as opposed to a grant, award or option exercise; an open-market sale is code S. When two or more distinct insiders report open-market purchases in the same 90-day window, this site labels that a cluster — a definition, not a forecast; see insider cluster buying. “Held after” is Form 4 Table I column 5; “Change” = shares ÷ holdings before the trade (held after − shares for an acquisition, held after + shares for a disposition).

Insider Buying at VRSN

Insiders reported 2 open-market purchases of VRSN between Jun 11, 2026 and Oct 2, 2026, across 1 distinct buyer. The most recent purchase was reported by Courtney D. Armstrong (Director) on Aug 27, 2026. Grants, option exercises, and tax-withholding transactions are excluded from these counts.

Recent Form 4 filings

Source: SEC EDGAR Form 4 · transaction codes explained

Thomas C. Indelicarto EVP, Gen Counsel & Secretary · filed Oct 2, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 500 $284.38 32,395 −1.5% Oct 1, 2026

† change in this filer’s own reported holding line (Form 4 Table I, col. 5), not of total company ownership; small prior holdings produce large percentages, so under 100 shares the prior holding is shown instead.

“10b5-1 box checked” = the filer checked the Form 4 box stating that a transaction on the filing was made under a plan intended to satisfy Rule 10b5-1(c); “10b5-1 box not checked” = the box was left blank, which does not prove that no plan exists. The box applies to Form 4s filed from April 1, 2023; older filings, and boxes we could not read, carry no tag. What the 10b5-1 box means.

D. James Bidzos Exec. Chairman, Pres, & CEO · filed Sep 30, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 300 $276.68 384,727 −0.1% Sep 29, 2026
Open-market sale 10b5-1 box checked 800 $278.01 383,927 −0.2% Sep 29, 2026
Open-market sale 10b5-1 box checked 200 $279.86 381,727 −0.1% Sep 29, 2026
Open-market sale 10b5-1 box checked 2,000 $279.29 381,927 −0.5% Sep 29, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Sep 23, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 802 $299.20 387,525 −0.2% Sep 22, 2026
Open-market sale 10b5-1 box checked 397 $303.94 386,928 −0.1% Sep 22, 2026
Open-market sale 10b5-1 box checked 601 $305.19 386,327 −0.2% Sep 22, 2026
Open-market sale 10b5-1 box checked 200 $306.64 386,127 −0.1% Sep 22, 2026
Open-market sale 10b5-1 box checked 1,100 $308.90 385,027 −0.3% Sep 22, 2026
Open-market sale 10b5-1 box checked 200 $302.50 387,325 −0.1% Sep 22, 2026
Danny R. McPherson EVP - Technology & CSO · filed Sep 16, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Tax withholding 21 $297.26 33,804 −0.1% Sep 15, 2026
John Calys EVP, Chief Financial Officer · filed Sep 16, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Tax withholding 72 $297.26 30,886 −0.2% Sep 15, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Sep 16, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 901 $297.35 388,927 −0.2% Sep 15, 2026
Open-market sale 10b5-1 box checked 600 $298.68 388,327 −0.2% Sep 15, 2026
Open-market sale 10b5-1 box checked 1,400 $295.26 390,227 −0.4% Sep 15, 2026
Open-market sale 10b5-1 box checked 399 $296.32 389,828 −0.1% Sep 15, 2026
Thomas C. Indelicarto EVP, Gen Counsel & Secretary · filed Sep 9, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 500 $289.16 32,895 −1.5% Sep 8, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Sep 9, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 100 $287.04 392,627 −0.0% Sep 8, 2026
Open-market sale 10b5-1 box checked 1,000 $289.16 391,627 −0.3% Sep 8, 2026
Open-market sale 10b5-1 box checked 400 $280.82 394,227 −0.1% Sep 8, 2026
Open-market sale 10b5-1 box checked 300 $279.66 394,627 −0.1% Sep 8, 2026
Open-market sale 10b5-1 box checked 900 $282.03 393,327 −0.2% Sep 8, 2026
Open-market sale 10b5-1 box checked 300 $282.99 393,027 −0.1% Sep 8, 2026
Open-market sale 10b5-1 box checked 300 $285.70 392,727 −0.1% Sep 8, 2026
Thomas C. Indelicarto EVP, Gen Counsel & Secretary · filed Sep 2, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 500 $290.78 33,395 −1.5% Sep 1, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Sep 2, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 400 $293.51 395,027 −0.1% Sep 1, 2026
Open-market sale 10b5-1 box checked 300 $291.60 395,427 −0.1% Sep 1, 2026
Open-market sale 10b5-1 box checked 100 $295.91 394,927 −0.0% Sep 1, 2026
Open-market sale 10b5-1 box checked 200 $288.30 398,027 −0.1% Sep 1, 2026
Open-market sale 10b5-1 box checked 400 $289.39 397,627 −0.1% Sep 1, 2026
Open-market sale 10b5-1 box checked 1,900 $290.90 395,727 −0.5% Sep 1, 2026
Courtney D. Armstrong Director · filed Aug 31, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market purchase 10b5-1 box not checked 14 $293.44 5,232 (indirect) +0.3% Aug 27, 2026
Open-market purchase 10b5-1 box not checked 5 $294.38 1,789 +0.3% Aug 27, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Aug 26, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 500 $292.18 399,189 −0.1% Aug 25, 2026
Open-market sale 10b5-1 box checked 1,700 $289.28 399,689 −0.4% Aug 25, 2026
Open-market sale 10b5-1 box checked 1,000 $293.53 398,189 −0.3% Aug 25, 2026
Open-market sale 10b5-1 box checked 100 $294.22 398,089 −0.0% Aug 25, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Aug 19, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 800 $279.75 401,389 −0.2% Aug 18, 2026
Open-market sale 10b5-1 box checked 1,414 $276.40 403,275 −0.3% Aug 18, 2026
Open-market sale 10b5-1 box checked 386 $277.39 402,889 −0.1% Aug 18, 2026
Open-market sale 10b5-1 box checked 700 $278.87 402,189 −0.2% Aug 18, 2026
Danny R. McPherson EVP - Technology & CSO · filed Aug 18, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Tax withholding 214 $284.24 34,280 −0.6% Aug 15, 2026
Tax withholding 255 $284.24 34,025 −0.7% Aug 15, 2026
Tax withholding 257 $284.24 33,767 −0.8% Aug 15, 2026
Thomas C. Indelicarto EVP, Gen Counsel & Secretary · filed Aug 18, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Tax withholding 214 $284.24 34,337 −0.6% Aug 15, 2026
Tax withholding 255 $284.24 34,082 −0.7% Aug 15, 2026
Tax withholding 238 $284.24 33,844 −0.7% Aug 15, 2026
John Calys EVP, Chief Financial Officer · filed Aug 18, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Tax withholding 56 $284.24 31,070 −0.2% Aug 15, 2026
Tax withholding 72 $284.24 30,997 −0.2% Aug 15, 2026
Tax withholding 70 $284.24 30,927 −0.2% Aug 15, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Aug 18, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Tax withholding 584 $284.24 404,689 −0.1% Aug 15, 2026
Tax withholding 598 $284.24 405,273 −0.1% Aug 15, 2026
Tax withholding 469 $284.24 405,870 −0.1% Aug 15, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Aug 13, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 1,399 $291.66 407,740 −0.3% Aug 11, 2026
Open-market sale 10b5-1 box checked 800 $293.62 406,639 −0.2% Aug 11, 2026
Open-market sale 10b5-1 box checked 292 $287.80 409,347 −0.1% Aug 11, 2026
Open-market sale 10b5-1 box checked 300 $294.47 406,339 −0.1% Aug 11, 2026
Open-market sale 10b5-1 box checked 208 $288.85 409,139 −0.1% Aug 11, 2026
Open-market sale 10b5-1 box checked 301 $292.89 407,439 −0.1% Aug 11, 2026
Thomas C. Indelicarto EVP, Gen Counsel & Secretary · filed Aug 11, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 500 $292.35 34,551 −1.4% Aug 10, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Aug 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 772 $297.62 410,467 −0.2% Aug 4, 2026
Open-market sale 10b5-1 box checked 1,400 $294.48 411,539 −0.3% Aug 4, 2026
Open-market sale 10b5-1 box checked 300 $295.91 411,239 −0.1% Aug 4, 2026
Open-market sale 10b5-1 box checked 228 $298.70 410,239 −0.1% Aug 4, 2026
Open-market sale 10b5-1 box checked 600 $299.47 409,639 −0.1% Aug 4, 2026
Thomas C. Indelicarto EVP, Gen Counsel & Secretary · filed Aug 4, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 500 $292.20 35,051 −1.4% Aug 3, 2026
John Calys EVP, Chief Financial Officer · filed Jul 29, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box not checked 500 $281.56 31,087 −1.6% Jul 28, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Jul 29, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 200 $283.76 412,939 −0.0% Jul 28, 2026
Open-market sale 10b5-1 box checked 2,400 $280.98 413,539 −0.6% Jul 28, 2026
Open-market sale 10b5-1 box checked 400 $282.14 413,139 −0.1% Jul 28, 2026
Open-market sale 10b5-1 box checked 300 $280.01 415,939 −0.1% Jul 28, 2026
D. James Bidzos Exec. Chairman, Pres, & CEO · filed Jul 22, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box checked 299 $273.28 417,240 −0.1% Jul 21, 2026
Open-market sale 10b5-1 box checked 400 $270.90 417,639 −0.1% Jul 21, 2026
Open-market sale 10b5-1 box checked 600 $266.14 418,939 −0.1% Jul 21, 2026
Open-market sale 10b5-1 box checked 700 $267.59 418,239 −0.2% Jul 21, 2026
Open-market sale 10b5-1 box checked 200 $268.63 418,039 −0.0% Jul 21, 2026
Open-market sale 10b5-1 box checked 100 $271.89 417,539 −0.0% Jul 21, 2026
Open-market sale 10b5-1 box checked 1,001 $274.21 416,239 −0.2% Jul 21, 2026
Courtney D. Armstrong Director · filed Jul 22, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award 900 — 6,117 (indirect) +17% Jul 20, 2026

Listing the 25 most recent of 42 Form 4 filings held for VRSN; the 17 older filings (filed Jun 11 – Jul 22, 2026) are counted above but not listed here — see VRSN's full Form 4 filing history on SEC EDGAR.

Insider filings reported around the same time

Other companies whose most recent Form 4 was filed closest to VRSN's (Oct 2, 2026).

Frequently asked about VRSN insider activity

How many insiders bought VRSN stock in these Form 4 filings?

1 distinct insider at Verisign Inc reported 2 open-market purchases (Form 4 code P) of VRSN shares between Jun 11, 2026 and Oct 2, 2026, the most recent filed by Courtney D. Armstrong (Director) on Aug 27, 2026. Grants, option exercises, and tax-withholding transactions are excluded from these counts.

Who filed the most recent Form 4 for VRSN?

The most recent Form 4 on this page was filed by Thomas C. Indelicarto (EVP, Gen Counsel & Secretary) on Oct 2, 2026, reporting 1 transaction. The original document is linked from the filing list above on SEC EDGAR. Amended filings (Form 4/A) may later revise reported figures.

What was the largest open-market VRSN insider sale shown?

The largest open-market sale among the filings shown was 2,400 VRSN shares at $280.98 (about $674,355) by D. James Bidzos (Exec. Chairman, Pres, & CEO) on Jul 28, 2026. Value is shares × the price reported on the Form 4; that Form 4 has the Rule 10b5-1 box checked.

Do the recent VRSN insider purchases have the Form 4 10b5-1 box checked?

No. All 2 VRSN open-market purchases shown were reported with the Rule 10b5-1 box not checked. A blank box records what the filer disclosed; it does not prove that no plan exists. Latest: Courtney D. Armstrong (Director) on Aug 27, 2026, 5 shares.

New to Form 4s? The transaction codes, the 90-day window and the 0–100 score are defined on the insider-activity score methodology page.

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This score summarizes SEC Form 4 filing activity over the trailing 90 days. It is descriptive, not predictive — not a rating, recommendation, or investment advice. Data: SEC EDGAR (public domain), as filed; amendments may revise figures. Tradune is not a registered investment adviser.

Data as filed; amended filings (Form 4/A) may revise figures. Sales may occur under prearranged Rule 10b5-1 trading plans.