Comparable stake leader
BERKSHIRE HATHAWAY INC
SEC ownership of VERISIGN INC/CA
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001014473.
Disclosed value leader
BERKSHIRE HATHAWAY INC
Comparable rows
5/50
Latest evidence
27 Oct 2026
- Public ticker
- VRSN on Nasdaq
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BERKSHIRE HATHAWAY INC
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
5 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BERKSHIRE HATHAWAY INC
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
27 Oct 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001014473
- Issuer location
- Reston, VA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of VERISIGN INC/CA (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BERKSHIRE HATHAWAY INC
Disclosed value leader
BERKSHIRE HATHAWAY INC
Comparable rows
5/50
Latest evidence
27 Oct 2026
3/4/5
13D/G
13F
Lead comparable stake: 9.7%
45 rows are not safely comparable across share classes.
13D/G row: BERKSHIRE HATHAWAY INC
Showing 1-8 of 50 holder rows.
Quick read
BERKSHIRE HATHAWAY INC leads the comparable SEC ownership view at 9.7%.
5 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BERKSHIRE HATHAWAY INC's linked filing trail.
Comparable ownership
Top 5
BERKSHIRE HATHAWAY INC
9.7%
BlackRock, Inc.
7.7%
VANGUARD CAPITAL MANAGEMENT LLC
6.7%
VANGUARD PORTFOLIO MANAGEMENT LLC
5.7%
AQR CAPITAL MANAGEMENT LLC
5.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC |
3/4/5
13D/G
13F
10%+ Owner · Warren E. Buffett · Company
|
9.7%
Reported 13D/G
· 30 Sep 2025
|
$2,536,494,642
8,989,880 shares
|
— | 30 Jul 2025 |
| BlackRock, Inc. |
13F
13D/G
Company
|
7.7%
Reported 13D/G
· 31 Mar 2025
|
$2,116,153,967
8,412,124 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
Vanguard Capital Management · Company
|
6.7%
Reported 13D/G
· 31 Mar 2026
|
$1,535,304,646
6,181,771 shares
|
$0 | 31 Mar 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
5.7%
Reported 13D/G
· 31 Mar 2026
|
$1,306,244,950
5,259,482 shares
|
$0 | 31 Mar 2026 |
| AQR CAPITAL MANAGEMENT LLC |
13D/G
13F
Company
|
5.4%
Reported 13D/G
· 30 Jun 2026
|
$1,282,654,112
4,949,848 shares
|
$0 | 30 Jun 2026 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$1,044,156,884
4,150,727 shares
|
— | 30 Jun 2026 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
denominator unverified
|
$622,255,758
2,473,235 shares
|
— | 30 Jun 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
denominator unverified
|
$616,264,393
2,449,771 shares
|
— | 30 Jun 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$37,552,926.
Buys
$19,492
Insiders: 1
Sells
$37,572,418
Insiders: 4
Net
-$37,552,926
Shares: -138,772
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 73.37
Shares: 138,845
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 19.31 | 45,856 | $5,671 | $13,490,781 | -$13,485,110 |
| 3-6 | 16.12 | 36,000 | $4,929 | $9,880,630 | -$9,875,700 |
| 6-9 | 22.03 | 7,490 | $4,912 | $1,982,254 | -$1,977,343 |
| 9-12 | 15.91 | 49,499 | $3,980 | $12,218,753 | -$12,214,773 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-17 of 17 reporting-owner rows connected to VERISIGN INC/CA. Open a relationship link for the CIK-to-CIK filing trail.
Rows
17
Largest Forms 3/4/5 holder
BERKSHIRE HATHAWAY INC
Net 12M change
-$37.47M
Full value: -$37,471,256 · USD · 12-month changeLatest report
02 Nov 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC | 10%+ Owner | $2,536,494,642 | Filing P/S | 30 Jul 2025 | ||
| D. James Bidzos | Exec. Chairman, Pres, & CEO, Director | $112,495,350 | -$31,762,799 | -22% | Filing P/S | 27 Oct 2026 |
| Louis A. Simpson | Director | $44,256,713 | Mixed | 19 Jul 2021 | ||
| George E. Kilguss III | EVP and CFO | $34,697,203 | Mixed | 15 May 2025 | ||
| Todd B. Strubbe | President & COO | $21,606,503 | Filing P/S | 20 Feb 2024 | ||
| Thomas C. Indelicarto | EVP, Gen Counsel & Secretary | $9,712,840 | -$2,999,628 | -24% | Filing P/S | 02 Nov 2026 |
| Danny R. McPherson | EVP - Technology & CSO | $9,283,512 | -$2,344,589 | -20% | Filing P/S | 26 Oct 2026 |
| Roger H/ca Moore | Director | $7,925,474 | Mixed | 22 Jul 2024 | ||
| John Calys | EVP, Chief Financial Officer | $7,769,742 | -$383,732 | -4.7% | Mixed | 15 Sep 2026 |
| Kathleen A. Cote | Director | $7,326,687 | Mixed | 20 Jul 2026 | ||
| Jamie S. Gorelick | Director | $5,824,622 | Mixed | 20 Jul 2026 | ||
| Timothy Tomlinson | Director | $4,126,680 | Filing P/S | 20 Aug 2025 | ||
| Thomas F. Frist III | Director | $2,885,770 | Mixed | 22 Jul 2024 | ||
| Courtney D. Armstrong | Director | $2,061,987 | +$19,492 | +0.95% | Filing P/S | 27 Aug 2026 |
| Yehuda Ari Buchalter | Director | $1,387,102 | Mixed | 20 Jul 2026 | ||
| Debra McCann | Director | $699,337 | Mixed | 20 Jul 2026 | ||
| Matthew J. Desch | Director | $409,539 | Mixed | 20 Jul 2026 |
Recent insider transactions for VERISIGN INC/CA
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -1.57% | -$154,690 | $309.38 | -500 | 31,395 | 02 Nov 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.89% | -$1,002,100 | $303.67 | -3,300 | 368,527 | 27 Oct 2026 | Direct |
| Danny R. McPherson | VRSN | Common Stock | Sale | -9.63% | -$989,482 | $303.90 | -3,256 | 30,548 | 26 Oct 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.88% | -$1,010,775 | $306.30 | -3,300 | 371,827 | 20 Oct 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.87% | -$999,404 | $302.85 | -3,300 | 375,127 | 13 Oct 2026 | Direct |
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -1.54% | -$146,570 | $293.14 | -500 | 31,895 | 08 Oct 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.86% | -$964,691 | $292.33 | -3,300 | 378,427 | 06 Oct 2026 | Direct |
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -1.52% | -$142,190 | $284.38 | -500 | 32,395 | 01 Oct 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.86% | -$919,976 | $278.78 | -3,300 | 381,727 | 29 Sep 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.85% | -$1,005,658 | $304.74 | -3,300 | 385,027 | 22 Sep 2026 | Direct |
| John Calys | VRSN | Common Stock | Tax liability | -0.23% | -72.38 | 30,886 | 15 Sep 2026 | Direct | ||
| Danny R. McPherson | VRSN | Common Stock | Tax liability | -0.06% | -20.69 | 33,804 | 15 Sep 2026 | Direct | ||
| D. James Bidzos | VRSN | Common Stock | Sale | -0.84% | -$978,713 | $296.58 | -3,300 | 388,327 | 15 Sep 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.84% | -$938,525 | $284.40 | -3,300 | 391,627 | 08 Sep 2026 | Direct |
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -1.5% | -$144,580 | $289.16 | -500 | 32,895 | 08 Sep 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.83% | -$960,592 | $291.09 | -3,300 | 394,927 | 01 Sep 2026 | Direct |
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -1.48% | -$145,390 | $290.78 | -500 | 33,395 | 01 Sep 2026 | Direct |
| Courtney D. Armstrong | VRSN | Common Stock | Purchase | 0.28% | $1,445 | $294.38 | 4.91 | 1,789 | 27 Aug 2026 | Direct |
| Courtney D. Armstrong | VRSN | Common Stock | Purchase | 0.28% | $4,226 | $293.44 | 14.4 | 5,232 | 27 Aug 2026 | by The Armstrong Family Trust |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.82% | -$960,812 | $291.16 | -3,300 | 398,089 | 25 Aug 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.82% | -$916,910 | $277.85 | -3,300 | 401,389 | 18 Aug 2026 | Direct |
| John Calys | VRSN | Common Stock | Tax liability | -0.64% | -199 | 30,927 | 15 Aug 2026 | Direct | ||
| Thomas C. Indelicarto | VRSN | Common Stock | Tax liability | -2.05% | -707 | 33,844 | 15 Aug 2026 | Direct | ||
| Danny R. McPherson | VRSN | Common Stock | Tax liability | -2.11% | -727 | 33,767 | 15 Aug 2026 | Direct | ||
| D. James Bidzos | VRSN | Common Stock | Tax liability | -0.41% | -1,650 | 404,689 | 15 Aug 2026 | Direct | ||
| D. James Bidzos | VRSN | Common Stock | Sale | -0.81% | -$963,549 | $291.98 | -3,300 | 406,339 | 11 Aug 2026 | Direct |
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -1.43% | -$146,175 | $292.35 | -500 | 34,551 | 10 Aug 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.8% | -$978,591 | $296.54 | -3,300 | 409,639 | 04 Aug 2026 | Direct |
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -1.41% | -$146,100 | $292.20 | -500 | 35,051 | 03 Aug 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.79% | -$927,964 | $281.20 | -3,300 | 412,939 | 28 Jul 2026 | Direct |
| John Calys | VRSN | Common Stock | Sale | -1.58% | -$140,778 | $281.56 | -500 | 31,087 | 28 Jul 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.79% | -$892,466 | $270.44 | -3,300 | 416,239 | 21 Jul 2026 | Direct |
| Debra McCann | VRSN | Common Stock | Award | 47.9% | 900 | 2,780 | 20 Jul 2026 | Direct | ||
| Matthew J. Desch | VRSN | Common Stock | Award | 123.6% | 900 | 1,628 | 20 Jul 2026 | Direct | ||
| Jamie S. Gorelick | VRSN | Common Stock | Award | 4.04% | 900 | 23,154 | 20 Jul 2026 | By Jamie S. Gorelick Revocable Trust | ||
| Kathleen A. Cote | VRSN | Common Stock | Award | 3.19% | 900 | 29,125 | 20 Jul 2026 | Direct | ||
| Yehuda Ari Buchalter | VRSN | Common Stock | Award | 19.5% | 900 | 5,514 | 20 Jul 2026 | Direct | ||
| Courtney D. Armstrong | VRSN | Common Stock | Award | 17.2% | 900 | 6,117 | 20 Jul 2026 | by The Armstrong Family Trust | ||
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -1.39% | -$140,000 | $280.00 | -500 | 35,551 | 20 Jul 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.78% | -$883,875 | $267.84 | -3,300 | 419,539 | 14 Jul 2026 | Direct |
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -0.69% | -$67,308 | $269.23 | -250 | 36,051 | 08 Jul 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.77% | -$878,105 | $266.09 | -3,300 | 422,839 | 07 Jul 2026 | Direct |
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -0.68% | -$63,958 | $255.83 | -250 | 36,301 | 01 Jul 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.77% | -$828,110 | $250.94 | -3,300 | 426,139 | 30 Jun 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.76% | -$820,141 | $248.53 | -3,300 | 429,439 | 23 Jun 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.76% | -$904,926 | $274.22 | -3,300 | 432,739 | 16 Jun 2026 | Direct |
| John Calys | VRSN | Common Stock | Tax liability | -0.91% | -290 | 31,587 | 15 Jun 2026 | Direct | ||
| Danny R. McPherson | VRSN | Common Stock | Tax liability | -0.24% | -82.22 | 34,450 | 15 Jun 2026 | Direct | ||
| Thomas C. Indelicarto | VRSN | Common Stock | Sale | -1.35% | -$141,770 | $283.54 | -500 | 36,551 | 09 Jun 2026 | Direct |
| D. James Bidzos | VRSN | Common Stock | Sale | -0.75% | -$938,169 | $284.29 | -3,300 | 436,039 | 09 Jun 2026 | Direct |
* marks a reported price that did not pass the local price check.