Comparable stake leader
Deborah E. Wiley
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000107140.
Comparable stake leader
Deborah E. Wiley
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
50/50
Latest evidence
30 Jun 2026
Ownership snapshot
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.
Quick read
50 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.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Deborah E. Wiley |
3/4/5
13D/G
10%+ Owner
|
91%
from 13D/G
|
$81,996,623
2,679,185 shares
|
— | 09 Jan 2026 |
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
11%
|
$194,875,029
4,815,296 shares
|
$0 | 30 Sep 2025 |
| Neuberger Berman Group LLC |
13D/G
13F
Company
|
6.4%
|
$127,743,869
2,862,287 shares
|
$0 | 30 Jun 2025 |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13D/G
13F
Company
|
5.6%
|
$93,044,552
2,382,703 shares
|
$0 | 31 Mar 2026 |
| Madison Avenue Partners, LP |
13D/G
13F
Company
|
5%
|
$98,427,963
2,229,904 shares
|
$0 | 31 Dec 2024 |
| Clarkston Capital Partners, LLC |
13D/G
13F
Company
|
2.2%
|
$36,806,812
942,556 shares
|
-$65,423,940 | 31 Mar 2026 |
| Bradford Wiley II |
3/4/5
10%+ Owner
|
5.7%
|
$100,054,792
2,412,703 shares
|
— | 09 May 2025 |
| Matthew Kissner |
3/4/5
President and CEO, Director
|
0.16%
|
$3,710,098
66,594 shares
mixed-class rows
|
— | 30 Jun 2026 |
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 buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 08 Jul 2025.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-20 of 35 reporting-owner rows connected to JOHN WILEY & SONS, INC.. Open a relationship link for the CIK-to-CIK filing trail.
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Peter B. Wiley | Director, 10%+ Owner | $443,190,216 | Mixed | 19 Mar 2014 | ||
| Celia Wiley | 10%+ Owner | $383,924,313 | Mixed | 06 Sep 2023 | ||
| Elizabeth H. Wiley | 10%+ Owner | $382,931,384 | Mixed | 06 Sep 2023 | ||
| Bradford Wiley II | 10%+ Owner | $100,054,792 | Mixed | 09 May 2025 | ||
| Deborah E. Wiley | 10%+ Owner | $81,996,623 | Mixed | 09 Jan 2026 | ||
| Jesse C. Wiley | Director, 10%+ Owner | $19,173,156 | Mixed | 30 Apr 2024 | ||
| Brian A. Napack | President & CEO, Director | $5,868,249 | Mixed | 30 Jun 2023 | ||
| Reporting Person George Debenneville Bell | Prior director | $3,927,270 | Mixed | 30 Apr 2025 | ||
| Matthew Kissner | President and CEO, Director | $3,710,098 | Mixed | 30 Jun 2026 | ||
| William J. Pesce | Director | $3,663,995 | Mixed | 24 Sep 2025 | ||
| John A. Kritzmacher | Former CFO and EVP | $2,889,367 | Mixed | 31 Dec 2021 | ||
| MCDANIEL RAYMOND W | Director | $1,935,303 | Mixed | 23 Apr 2026 | ||
| Aref Matin | EVP, Chief Technology Officer | $1,638,708 | Mixed | 01 Jul 2024 | ||
| Danielle McMahan | EVP, Chief People Officer | $1,446,919 | Mixed | 30 Jun 2026 | ||
| Deirdre P. Silver | EVP, General Counsel | $1,385,773 | Mixed | 30 Jun 2026 | ||
| Jay Flynn | EVP & GM, Research & Learning | $1,309,073 | Mixed | 30 Apr 2026 | ||
| Mari Jean Baker | Director | $1,302,792 | Mixed | 23 Apr 2026 | ||
| Kevin Monaco | SVP, Treasurer & Tax | $1,222,212 | Mixed | 30 Jun 2026 | ||
| Judy Verses | EVP, Research | $1,160,115 | Mixed | 29 Jun 2021 | ||
| Todd Zipper | EVP & GM, Talent | $1,140,062 | Mixed | 29 May 2024 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Danielle McMahan | WLY | Class A Common | Tax liability | -25.2% | -8,743 | 25,913 | 30 Jun 2026 | Direct | ||
| Danielle McMahan | WLY | Class A Common | Options Exercise | 83.9% | 15,810 | 34,656 | 30 Jun 2026 | Direct | ||
| Danielle McMahan | WLY | Restricted Stock Units | Options Exercise | -100% | -15,810 | 0 | 30 Jun 2026 | Direct | ||
| Deirdre P. Silver | WLY | Class A Common | Tax liability | -15.1% | -6,479 | 36,372 | 30 Jun 2026 | Direct | ||
| Deirdre P. Silver | WLY | Class A Common | Options Exercise | 49.4% | 14,171 | 42,851 | 30 Jun 2026 | Direct | ||
| Deirdre P. Silver | WLY | Restricted Stock Units | Options Exercise | -100% | -14,171 | 0 | 30 Jun 2026 | Direct | ||
| Matthew Kissner | WLY | Class A Common | Tax liability | -29.9% | -19,957 | 46,883 | 30 Jun 2026 | Direct | ||
| Matthew Kissner | WLY | Class A Common | Options Exercise | 140.9% | 39,092 | 66,840 | 30 Jun 2026 | Direct | ||
| Matthew Kissner | WLY | Restricted Stock Units | Options Exercise | -100% | -39,092 | 0 | 30 Jun 2026 | Direct | ||
| Andrew Weber | WLY | Class A Common | Tax liability | -23.3% | -4,168 | 13,712 | 30 Jun 2026 | Direct | ||
| Andrew Weber | WLY | Class A Common | Options Exercise | 72.8% | 7,536 | 17,880 | 30 Jun 2026 | Direct | ||
| Andrew Weber | WLY | Restricted Stock Units | Options Exercise | -100% | -7,536 | 0 | 30 Jun 2026 | Direct | ||
| Kevin Monaco | WLY | Class A Common | Tax liability | -7.66% | -1,219 | 14,694 | 30 Jun 2026 | Direct | ||
| Kevin Monaco | WLY | Class A Common | Options Exercise | 31.8% | 3,835 | 15,913 | 30 Jun 2026 | Direct | ||
| Kevin Monaco | WLY | Restricted Stock Units | Options Exercise | -100% | -3,835 | 0 | 30 Jun 2026 | Direct | ||
| Christopher Caridi | WLY | Class A Common | Tax liability | -13.1% | -1,885 | 12,541 | 30 Jun 2026 | Direct | ||
| Christopher Caridi | WLY | Class A Common | Options Exercise | 56.8% | 5,224 | 14,426 | 30 Jun 2026 | Direct | ||
| Christopher Caridi | WLY | Restricted Stock Units | Options Exercise | -100% | -5,224 | 0 | 30 Jun 2026 | Direct | ||
| Danielle McMahan | WLY | Restricted Stock Units | Award | 7,987 | 7,987 | 25 Jun 2026 | Direct | |||
| Christopher Caridi | WLY | Restricted Stock Units | Award | 2,054 | 2,054 | 25 Jun 2026 | Direct | |||
| Deirdre P. Silver | WLY | Restricted Stock Units | Award | 6,443 | 6,443 | 25 Jun 2026 | Direct | |||
| Craig Morrow Albright | WLY | Non-Qualified Stock Options (right to buy) | Award | 20,000 | 20,000 | 25 Jun 2026 | Direct | |||
| Craig Morrow Albright | WLY | Restricted Stock Units | Award | 12,752 | 12,752 | 25 Jun 2026 | Direct | |||
| Andrew Weber | WLY | Restricted Stock Units | Award | 8,680 | 8,680 | 25 Jun 2026 | Direct | |||
| Kevin Monaco | WLY | Restricted Stock Units | Award | 1,705 | 1,705 | 25 Jun 2026 | Direct | |||
| Matthew Kissner | WLY | Restricted Stock Units | Award | 40,268 | 40,268 | 25 Jun 2026 | Direct | |||
| Jessica Patricia Kowalski | WLY | Non-Qualified Stock Options (right to buy) | Award | 20,000 | 20,000 | 25 Jun 2026 | Direct | |||
| Jessica Patricia Kowalski | WLY | Restricted Stock Units | Award | 15,660 | 15,660 | 25 Jun 2026 | Direct | |||
| Andrew Weber | WLY | Restricted Stock Units | Award | 18,558 | 11,927 | 27 May 2026 | Direct | |||
| Craig Morrow Albright | WLY | Restricted Stock Units | Award | 16,121 | 16,121 | 27 May 2026 | Direct | |||
| Danielle McMahan | WLY | Restricted Stock Units | Award | 27,183 | 15,810 | 27 May 2026 | Direct | |||
| Christopher Caridi | WLY | Restricted Stock Units | Award | 7,617 | 4,319 | 27 May 2026 | Direct | |||
| Kevin Monaco | WLY | Restricted Stock Units | Award | 6,520 | 3,835 | 27 May 2026 | Direct | |||
| Matthew Kissner | WLY | Restricted Stock Units | Award | 94,784 | 55,692 | 27 May 2026 | Direct | |||
| Deirdre P. Silver | WLY | Restricted Stock Units | Award | 24,394 | 14,171 | 27 May 2026 | Direct | |||
| Jessica Patricia Kowalski | WLY | Restricted Stock Units | Award | 36,792 | 36,792 | 11 May 2026 | Direct | |||
| Craig Morrow Albright | WLY | Class A Common | Tax liability | -45.7% | -1,241 | 1,473 | 30 Apr 2026 | Direct | ||
| Craig Morrow Albright | WLY | Class A Common | Options Exercise | 2,714 | 2,714 | 30 Apr 2026 | Direct | |||
| Craig Morrow Albright | WLY | Restricted Stock Units | Options Exercise | -25% | -2,714 | 8,142 | 30 Apr 2026 | Direct | ||
| Christopher Caridi | WLY | Class A Common | Tax liability | -7.99% | -799 | 9,202 | 30 Apr 2026 | Direct | ||
| Christopher Caridi | WLY | Class A Common | Options Exercise | 26.2% | 2,073 | 10,001 | 30 Apr 2026 | Direct | ||
| Christopher Caridi | WLY | Restricted Stock Units | Options Exercise | -100% | -2,073 | 0 | 30 Apr 2026 | Direct | ||
| Jay Flynn | WLY | Class A Common | Tax liability | -20.5% | -5,470 | 21,180 | 30 Apr 2026 | Direct | ||
| Jay Flynn | WLY | Class A Common | Options Exercise | 72.8% | 11,223 | 26,650 | 30 Apr 2026 | Direct | ||
| Jay Flynn | WLY | Restricted Stock Units | Options Exercise | -100% | -11,223 | 0 | 30 Apr 2026 | Direct | ||
| Matthew Kissner | WLY | Class A Common | Tax liability | -28% | -10,814 | 27,748 | 30 Apr 2026 | Direct | ||
| Matthew Kissner | WLY | Class A Common | Options Exercise | 121.8% | 21,180 | 38,562 | 30 Apr 2026 | Direct | ||
| Matthew Kissner | WLY | Restricted Stock Units | Options Exercise | -80.9% | -21,180 | 5,007 | 30 Apr 2026 | Direct | ||
| Danielle McMahan | WLY | Class A Common | Tax liability | -17.7% | -4,051 | 18,846 | 30 Apr 2026 | Direct | ||
| Danielle McMahan | WLY | Class A Common | Options Exercise | 46.5% | 7,272 | 22,897 | 30 Apr 2026 | Direct |