Holder evidence
50
SEC ownership of Allegion plc
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001579241.
Lead holder
BlackRock, Inc.
13D/G signal
BlackRock, Inc.
Latest evidence
31 Mar 2026
- CIK
- 0001579241
- Symbol
- ALLE on NYSE
- Location
- Dublin 7
- SEC evidence mix
- 13F, 13D/G, and 3/4/5
- Lead holder
- BlackRock, Inc.
- Latest large-stake holder
- BlackRock, Inc.
- Latest evidence date
- 31 Mar 2026
Issuer identity
Ownership snapshot
Ownership snapshot
Top shareholders of Allegion plc (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.
Lead holder
BlackRock, Inc.
13D/G signal
BlackRock, Inc.
Evidence rows
50
Latest as of
31 Mar 2026
13F
13D/G
3/4/5
Lead comparable stake: 7.5%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Rank 1 holder
BlackRock, Inc.
13F
13D/G
- Ownership
- 7.5%
- Position
- $961.51M
Rank 2 holder
Boston Partners
13F
13D/G
- Ownership
- 5%
- Position
- $645.74M
Rank 3 holder
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC
13D/G
13F
- Ownership
- 4.7%
- Position
- $642.85M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
7.5%
from 13D/G
|
$961,508,139
6,617,855 shares
|
— | 31 Mar 2026 |
| Boston Partners |
13F
13D/G
Company
|
5%
from 13D/G
|
$645,739,374
4,447,284 shares
|
— | 31 Mar 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13D/G
13F
Company
|
4.7%
|
$642,853,139
4,042,593 shares
|
-$112,747,406 | 31 Dec 2025 |
| Gregg C. Sengstack |
3/4/5
Director
|
0.01%
|
$1,493,577
9,373 shares
|
— | 03 Jan 2026 |
| Nicole Parent Haughey |
3/4/5
Director
|
0.01%
|
$995,862
7,147 shares
|
— | 06 Jun 2025 |
| Lauren B. Peters |
3/4/5
Director
|
0.01%
|
$1,017,915
6,358 shares
|
+$264,705 | 03 Jan 2026 |
| Steven Mizell |
3/4/5
Director
|
0.01%
|
$793,821
4,915 shares
|
-$227,026 | 18 Feb 2026 |
| Dev Vardhan |
3/4/5
Director
|
0%
|
$597,768
4,290 shares
|
— | 06 Jun 2025 |
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: -$2,626,600.
Buys
$563,921
Insiders: 2
Sells
$3,190,521
Insiders: 4
Net
-$2,626,600
Shares: -16,452
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 3,600
Shares: 20,052
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 2,000 | 3,993 | $299,215 | $547,640 | -$248,424 |
| 3-6 | 0 | 1,400 | $0 | $227,026 | -$227,026 |
| 6-9 | 1,600 | 0 | $264,705 | $0 | +$264,705 |
| 9-12 | 0 | 14,659 | $0 | $2,415,855 | -$2,415,855 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 28 reporting-owner rows connected to Allegion plc. Open a relationship link for the CIK-to-CIK filing trail.
Rows
28
Lead holder
John H. Stone
Net 12M change
-$2,626,602
Latest report
07 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| John H. Stone | President and CEO, Director | $23,616,072 | Mixed | 24 Feb 2026 | ||
| David D. Petratis | Executive Chairman, Director | $22,960,760 | Mixed | 31 Dec 2022 | ||
| Patrick S. Shannon | Sr. VP & CFO | $9,363,139 | Mixed | 18 Feb 2022 | ||
| Timothy P. Eckersley | SVP - Allegion International | $5,819,733 | -$1,781,070 | -23% | Mixed | 24 Feb 2026 |
| Michael J. Wagnes | SVP and CFO | $5,012,847 | Mixed | 24 Feb 2026 | ||
| David S. Ilardi | SVP - Allegion Americas | $2,202,520 | Mixed | 24 Feb 2026 | ||
| Vincent Wenos | SVP - Chief Technology Officer | $2,097,455 | Mixed | 24 Feb 2026 | ||
| Tracy L. Kemp | SVP-Chief Info. & Digital Ofr | $1,819,097 | -$634,786 | -26% | Mixed | 24 Feb 2026 |
| Gregg C. Sengstack | Director | $1,493,577 | Mixed | 03 Jan 2026 | ||
| Shelley A. Meador | SVP - HR & Communications | $1,483,034 | Mixed | 18 May 2021 | ||
| Kirk S. Hachigian | Director | $1,432,730 | Mixed | 08 Jun 2024 | ||
| Jennifer L. Hawes | SVP - Chief HR Officer | $1,391,950 | Mixed | 24 Feb 2026 | ||
| Robert C. Martens | SVP-Chief Innovation & Design | $1,175,375 | -$547,640 | -32% | Filing P/S | 07 May 2026 |
| Dean I. Schaffer | Director | $1,141,642 | Mixed | 06 Jun 2024 | ||
| Martin E. Welch | Director | $1,110,688 | Mixed | 06 Jun 2024 | ||
| Nickolas A. Musial | VP, Controller & CAO | $1,088,767 | Mixed | 24 Feb 2026 | ||
| Lauren B. Peters | Director | $1,017,915 | +$264,705 | +35% | Mixed | 03 Jan 2026 |
| Nicole Parent Haughey | Director | $995,862 | Mixed | 06 Jun 2025 | ||
| Steven Mizell | Director | $793,821 | -$227,026 | -22% | Filing P/S | 18 Feb 2026 |
| Sue Main | Director | $628,251 | +$299,215 | +91% | Mixed | 11 Mar 2026 |
Recent insider transactions for Allegion plc
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Reported value | Reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Robert C. Martens | ALLE | Ordinary Shares | Sale | -31.8% | $547,640 | $137.15 | -3,993 | 8,570 | 07 May 2026 | Direct |
| Sue Main | ALLE | Ordinary Shares | Purchase | $299,215 | $149.61 | 2,000 | 2,000 | 11 Mar 2026 | By Reporting Person's Trust | |
| David S. Ilardi | ALLE | Ordinary Shares | Tax liability | -1.13% | -157 | 13,752 | 24 Feb 2026 | Direct | ||
| Robert C. Martens | ALLE | Ordinary Shares | Tax liability | -0.84% | -107 | 12,563 | 24 Feb 2026 | Direct | ||
| Vincent Wenos | ALLE | Ordinary Shares | Tax liability | -0.74% | -97 | 13,096 | 24 Feb 2026 | Direct | ||
| John H. Stone | ALLE | Ordinary Shares | Tax liability | -1.18% | -1,767 | 147,453 | 24 Feb 2026 | Direct | ||
| Nickolas A. Musial | ALLE | Ordinary Shares | Tax liability | -1.23% | -85 | 6,798 | 24 Feb 2026 | Direct | ||
| Tracy L. Kemp | ALLE | Ordinary Shares | Tax liability | -0.85% | -97 | 11,358 | 24 Feb 2026 | Direct | ||
| Timothy P. Eckersley | ALLE | Ordinary Shares | Tax liability | -0.62% | -228 | 36,337 | 24 Feb 2026 | Direct | ||
| Jennifer L. Hawes | ALLE | Ordinary Shares | Tax liability | -1.2% | -106 | 8,691 | 24 Feb 2026 | Direct | ||
| Michael J. Wagnes | ALLE | Ordinary Shares | Tax liability | -1.52% | -482 | 31,299 | 24 Feb 2026 | Direct | ||
| Robert C. Martens | ALLE | Ordinary Shares | Tax liability | -0.75% | -96 | 12,670 | 22 Feb 2026 | Direct | ||
| Vincent Wenos | ALLE | Ordinary Shares | Tax liability | -0.69% | -92 | 13,193 | 22 Feb 2026 | Direct | ||
| Nickolas A. Musial | ALLE | Ordinary Shares | Tax liability | -1.18% | -82 | 6,883 | 22 Feb 2026 | Direct | ||
| Timothy P. Eckersley | ALLE | Ordinary Shares | Tax liability | -0.58% | -213 | 36,565 | 22 Feb 2026 | Direct | ||
| David S. Ilardi | ALLE | Ordinary Shares | Tax liability | -1.13% | -159 | 13,909 | 22 Feb 2026 | Direct | ||
| Jennifer L. Hawes | ALLE | Ordinary Shares | Tax liability | -1.12% | -100 | 8,797 | 22 Feb 2026 | Direct | ||
| John H. Stone | ALLE | Ordinary Shares | Tax liability | -1.01% | -1,527 | 149,220 | 22 Feb 2026 | Direct | ||
| Tracy L. Kemp | ALLE | Ordinary Shares | Tax liability | -0.8% | -92 | 11,455 | 22 Feb 2026 | Direct | ||
| Michael J. Wagnes | ALLE | Ordinary Shares | Tax liability | -1.3% | -417 | 31,781 | 22 Feb 2026 | Direct | ||
| Robert C. Martens | ALLE | Ordinary Shares | Tax liability | -0.8% | -103 | 12,766 | 20 Feb 2026 | Direct | ||
| Vincent Wenos | ALLE | Ordinary Shares | Tax liability | -0.73% | -98 | 13,285 | 20 Feb 2026 | Direct | ||
| Nickolas A. Musial | ALLE | Ordinary Shares | Tax liability | -1.44% | -102 | 6,965 | 20 Feb 2026 | Direct | ||
| Timothy P. Eckersley | ALLE | Ordinary Shares | Tax liability | -0.61% | -226 | 36,778 | 20 Feb 2026 | Direct | ||
| David S. Ilardi | ALLE | Ordinary Shares | Tax liability | -1.21% | -173 | 14,068 | 20 Feb 2026 | Direct | ||
| Jennifer L. Hawes | ALLE | Ordinary Shares | Tax liability | -1.21% | -109 | 8,897 | 20 Feb 2026 | Direct | ||
| John H. Stone | ALLE | Ordinary Shares | Tax liability | -1.09% | -1,658 | 150,747 | 20 Feb 2026 | Direct | ||
| Tracy L. Kemp | ALLE | Ordinary Shares | Tax liability | -0.84% | -98 | 11,547 | 20 Feb 2026 | Direct | ||
| Michael J. Wagnes | ALLE | Ordinary Shares | Tax liability | -1.36% | -444 | 32,198 | 20 Feb 2026 | Direct | ||
| David S. Ilardi | ALLE | Ordinary Shares | Award | 13.5% | 1,691 | 14,241 | 19 Feb 2026 | Direct | ||
| David S. Ilardi | ALLE | Stock Option (Right to Buy) | Award | 6,414 | 6,414 | 19 Feb 2026 | Direct | |||
| Tracy L. Kemp | ALLE | Ordinary Shares | Award | 8.61% | 923 | 11,645 | 19 Feb 2026 | Direct | ||
| Tracy L. Kemp | ALLE | Stock Option (Right to Buy) | Award | 3,499 | 3,499 | 19 Feb 2026 | Direct | |||
| Timothy P. Eckersley | ALLE | Ordinary Shares | Award | 4.79% | 1,691 | 37,004 | 19 Feb 2026 | Direct | ||
| Timothy P. Eckersley | ALLE | Stock Option (Right to Buy) | Award | 6,414 | 6,414 | 19 Feb 2026 | Direct | |||
| Vincent Wenos | ALLE | Ordinary Shares | Award | 8.07% | 999 | 13,383 | 19 Feb 2026 | Direct | ||
| Vincent Wenos | ALLE | Stock Option (Right to Buy) | Award | 3,790 | 3,790 | 19 Feb 2026 | Direct | |||
| Michael J. Wagnes | ALLE | Ordinary Shares | Award | 8.15% | 2,460 | 32,642 | 19 Feb 2026 | Direct | ||
| Michael J. Wagnes | ALLE | Stock Option (Right to Buy) | Award | 9,329 | 9,329 | 19 Feb 2026 | Direct | |||
| Robert C. Martens | ALLE | Ordinary Shares | Award | 9.12% | 1,076 | 12,869 | 19 Feb 2026 | Direct | ||
| Robert C. Martens | ALLE | Stock Option (Right to Buy) | Award | 4,082 | 4,082 | 19 Feb 2026 | Direct | |||
| Nickolas A. Musial | ALLE | Ordinary Shares | Award | 15% | 923 | 7,067 | 19 Feb 2026 | Direct | ||
| Nickolas A. Musial | ALLE | Stock Option (Right to Buy) | Award | 1,750 | 1,750 | 19 Feb 2026 | Direct | |||
| Joseph Blasko | ALLE | Ordinary Shares | Award | 90.8% | 1,384 | 2,909 | 19 Feb 2026 | Direct | ||
| Joseph Blasko | ALLE | Stock Option (Right to Buy) | Award | 5,248 | 5,248 | 19 Feb 2026 | Direct | |||
| Jennifer L. Hawes | ALLE | Ordinary Shares | Award | 13.6% | 1,076 | 9,006 | 19 Feb 2026 | Direct | ||
| Jennifer L. Hawes | ALLE | Stock Option (Right to Buy) | Award | 4,082 | 4,082 | 19 Feb 2026 | Direct | |||
| John H. Stone | ALLE | Ordinary Shares | Award | 7.13% | 10,144 | 152,405 | 19 Feb 2026 | Direct | ||
| John H. Stone | ALLE | Stock Option (Right to Buy) | Award | 38,480 | 38,480 | 19 Feb 2026 | Direct | |||
| Steven Mizell | ALLE | Ordinary Shares | Sale | -16.9% | $161,510 | $161.51 | -1,000 | 4,915 | 19 Feb 2026 | Direct |
* indicates a reported price that failed the local validity check.