Quick Takeaways
- SRI - STONERIDGE INC has 24 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 24 Insiders of STONERIDGE INC
- Symbol
- SRI on NYSE
- Location
- Novi, MI
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 19 May 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 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 |
STONERIDGE INC executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Jonathan B. DeGaynor | President and CEO, Director | $7,521,228 | Mixed | 30 Jan 2023 | ||
| Paul J. Schlather | Director | $3,715,872 | Mixed | 10 Mar 2025 | ||
| James Zizelman | President and CEO, Director | $3,655,936 | Mixed | 02 Mar 2026 | ||
| Jeffrey P. Draime | Director | $2,182,000 | Mixed | 13 Mar 2023 | ||
| George S. Mayes Jr. | Director | $1,742,405 | Mixed | 10 Mar 2025 | ||
| William M. Lasky | Director | $1,508,834 | Mixed | 16 Mar 2026 | ||
| Matthew R. Horvath | Chief Financial Officer | $1,445,508 | Mixed | 02 Mar 2026 | ||
| Laurent Borne | CTO and Chief Strategy Officer | $1,296,482 | Mixed | 13 Mar 2023 | ||
| Ira C. Kaplan | Director | $1,163,531 | Mixed | 16 Mar 2026 | ||
| Susan C. Benedict | CHRO and Assistant GC | $1,141,750 | Mixed | 16 Mar 2026 | ||
| Kim Korth | Director | $1,053,408 | Mixed | 16 Mar 2026 | ||
| Frank S. Sklarsky | Director | $605,870 | Mixed | 16 Mar 2026 | ||
| Kevin Heigel | SVP Integrated Supply Chain | $596,768 | Mixed | 01 Jul 2022 | ||
| Robert J. Hartman Jr. | Chief Accounting Officer | $573,472 | Mixed | 16 Mar 2026 | ||
| Natalia Noblet | President Electronics | $543,660 | Mixed | 16 Mar 2026 | ||
| Rajaey Kased | President Control Devices | $541,423 | Mixed | 20 Jun 2025 | ||
| Sheila M. Rutt | Director | $526,933 | Mixed | 16 Mar 2026 | ||
| Caetano Roberto Ferraiolo | President Stoneridge Brazil | $524,290 | Mixed | 16 Mar 2026 | ||
| Carsten J. Reinhardt | Director | $505,611 | Mixed | 16 Mar 2026 | ||
| Troy Cooprider | Chief Technology Officer | $348,612 | Mixed | 20 Jun 2025 | ||
| Aron R. English | Director | $188,763 | Mixed | 16 Mar 2026 | ||
| Douglas C. Jacobs | Director | $183,321 | Mixed | 14 Mar 2022 | ||
| Peter Osterberg | President of Electronics | $140,473 | Mixed | 20 Jun 2023 | ||
| Salvatore D. Orsini | Chief Procurement Officer | $34,462 | Mixed | 28 Feb 2025 |
Top shareholders of STONERIDGE INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| ArrowMark Colorado Holdings LLC |
13D/G
13F
|
Company |
3.2%
|
27,688,071
|
$109,091,000 | $0 | 31 Dec 2024 | |
| 22NW Fund, LP |
13D/G
|
— |
8.2%
|
2,297,092
|
$13,300,163 | $0 | 26 Feb 2026 | |
| 22NW, LP |
13F
|
Company |
8.8%
|
2,466,975
|
$11,915,489 | — | 31 Mar 2026 | |
| DIMENSIONAL FUND ADVISORS LP |
13D/G
13F
|
Company |
4.8%
|
1,344,135
|
$10,243,115 | $0 | 30 Sep 2025 | |
| ROYCE & ASSOCIATES LP |
13D/G
13F
|
Company |
3.7%
|
1,035,697
|
$7,892,322 | -$2,765,407 | 30 Sep 2025 | |
| Jonathan B. DeGaynor |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
402,851
mixed-class rows
|
$7,521,228 | — | 30 Jan 2023 | |
| THRIVENT FINANCIAL FOR LUTHERANS |
13D/G
|
— |
5.8%
|
1,605,960
|
$6,327,482 | -$5,632,951 | 31 Dec 2024 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
4.2%
|
1,185,600
|
$5,726,448 | — | 31 Mar 2026 | |
| BlackRock, Inc. |
13F
13D/G
|
Company |
2.3%
from 13D/G
|
1,169,605
|
$5,649,192 | — | 31 Mar 2026 | |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
|
Company |
4.1%
|
1,144,981
|
$5,530,258 | — | 31 Mar 2026 | |
| Ewing Morris & Co. Investment Partners Ltd. |
13F
|
Company |
4.9%
|
1,365,054
|
$5,495,598 | — | 31 Mar 2026 | |
| AYAL Capital Advisors Ltd |
13F
|
Company |
3.9%
|
1,089,000
|
$5,259,870 | — | 31 Mar 2026 | |
| COOPER CREEK PARTNERS MANAGEMENT LLC |
13D/G
|
— |
4.6%
|
1,271,782
|
$5,010,821 | -$671,896 | 31 Mar 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
3.1%
|
858,465
|
$4,146,386 | — | 31 Mar 2026 | |
| EVR Research LP |
13F
|
Company |
2.7%
|
770,000
|
$3,719,100 | — | 31 Mar 2026 | |
| Paul J. Schlather |
3/4/5
|
Director |
—
class O/S missing
|
338,062
|
$3,715,872 | — | 10 Mar 2025 | |
| James Zizelman |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
374,671
mixed-class rows
|
$3,655,936 | — | 02 Mar 2026 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
2.6%
|
718,857
|
$3,467,000 | — | 31 Mar 2026 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
2.4%
|
667,553
|
$3,224,281 | — | 31 Mar 2026 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
2.1%
|
577,110
|
$2,787,438 | — | 31 Mar 2026 | |
| MARSHALL WACE, LLP |
13F
|
Company |
1.9%
|
536,065
|
$2,589,196 | — | 31 Mar 2026 | |
| Jeffrey P. Draime |
3/4/5
|
Director |
—
class O/S missing
|
116,872
|
$2,182,000 | — | 13 Mar 2023 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.4%
|
402,304
|
$1,943,128 | — | 31 Mar 2026 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
1.4%
|
388,044
|
$1,874,253 | — | 31 Mar 2026 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
1.3%
|
373,594
|
$1,804,459 | — | 31 Mar 2026 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
1.3%
|
365,010
|
$1,762,998 | — | 31 Mar 2026 | |
| George S. Mayes Jr. |
3/4/5
|
Director |
—
class O/S missing
|
161,228
|
$1,742,405 | — | 10 Mar 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.2%
|
337,424
|
$1,630,531 | — | 31 Mar 2026 | |
| William M. Lasky |
3/4/5
|
Director |
0.67%
|
187,666
|
$1,508,834 | — | 16 Mar 2026 | |
| Matthew R. Horvath |
3/4/5
|
Chief Financial Officer |
—
mixed-class rows
|
92,181
mixed-class rows
|
$1,445,508 | — | 02 Mar 2026 | |
| Man Group plc |
13F
|
Company |
1.1%
|
297,733
|
$1,438,050 | — | 31 Mar 2026 | |
| Assenagon Asset Management S.A. |
13F
|
Company |
1%
|
289,125
|
$1,396,474 | — | 31 Mar 2026 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
1%
|
284,900
|
$1,376,067 | — | 31 Mar 2026 | |
| Laurent Borne |
3/4/5
|
CTO and Chief Strategy Officer |
—
mixed-class rows
|
69,442
mixed-class rows
|
$1,296,482 | — | 13 Mar 2023 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.94%
|
263,679
|
$1,273,570 | — | 31 Mar 2026 | |
| UBS Group AG |
13F
|
Company |
0.92%
|
257,395
|
$1,243,218 | — | 31 Mar 2026 | |
| MORGAN STANLEY |
13F
|
Company |
0.86%
|
241,475
|
$1,166,324 | — | 31 Mar 2026 | |
| Ira C. Kaplan |
3/4/5
|
Director |
0.52%
|
144,718
|
$1,163,531 | — | 16 Mar 2026 | |
| Qube Research & Technologies Ltd |
13F
|
Company |
0.85%
|
236,997
|
$1,144,696 | — | 31 Mar 2026 | |
| Susan C. Benedict |
3/4/5
|
CHRO and Assistant GC |
—
mixed-class rows
|
165,064
mixed-class rows
|
$1,141,750 | — | 16 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.83%
|
232,437
|
$1,122,671 | — | 31 Mar 2026 | |
| Kim Korth |
3/4/5
|
Director |
0.47%
|
131,021
|
$1,053,408 | — | 16 Mar 2026 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13F
|
Company |
0.76%
|
211,630
|
$1,022,173 | — | 31 Mar 2026 | |
| GLOBEFLEX CAPITAL L P |
13F
|
Company |
0.75%
|
208,849
|
$1,008,746 | — | 31 Mar 2026 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.72%
|
202,412
|
$977,650 | — | 31 Mar 2026 | |
| GAMCO INVESTORS, INC. ET AL |
13F
|
Company |
0.71%
|
200,000
|
$966,000 | — | 31 Mar 2026 | |
| DISCIPLINED GROWTH INVESTORS INC /MN |
13F
|
Company |
0.7%
|
197,087
|
$951,930 | — | 31 Mar 2026 | |
| KENNEDY CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.64%
|
179,592
|
$867,429 | — | 31 Mar 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.63%
|
177,373
|
$856,712 | — | 31 Mar 2026 | |
| VANGUARD FIDUCIARY TRUST CO |
13F
|
Company |
0.59%
|
165,710
|
$800,379 | — | 31 Mar 2026 |
Recent Insider Transactions by Companies or Individuals for STONERIDGE INC
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Aron R. English | SRI | Common Shares, without par value | Award | 23,478 | 23,478 | 16 Mar 2026 | Direct | |||
| Robert J. Hartman Jr. | SRI | Share Units | Award | 294.4% | 40,611 | 54,405 | 16 Mar 2026 | Direct | ||
| Natalia Noblet | SRI | Share Units | Award | 78.9% | 27,279 | 61,863 | 16 Mar 2026 | Direct | ||
| Caetano Roberto Ferraiolo | SRI | Share Units | Award | 95.7% | 20,801 | 42,545 | 16 Mar 2026 | Direct | ||
| Susan C. Benedict | SRI | Share Units | Award | 82.2% | 46,376 | 102,791 | 16 Mar 2026 | Direct | ||
| Ira C. Kaplan | SRI | Common Shares, without par value | Award | 89.6% | 23,478 | 49,672 | 16 Mar 2026 | Direct | ||
| William M. Lasky | SRI | Common Shares, without par value | Award | 14.3% | 23,478 | 187,666 | 16 Mar 2026 | Direct | ||
| Frank S. Sklarsky | SRI | Common Shares, without par value | Award | 45.3% | 23,478 | 75,357 | 16 Mar 2026 | Direct | ||
| Sheila M. Rutt | SRI | Common Shares, without par value | Award | 55.8% | 23,478 | 65,539 | 16 Mar 2026 | Direct | ||
| Kim Korth | SRI | Common Shares, without par value | Award | 21.8% | 23,478 | 131,021 | 16 Mar 2026 | Direct | ||
| Carsten J. Reinhardt | SRI | Common Shares, without par value | Award | 59.6% | 23,478 | 62,887 | 16 Mar 2026 | Direct | ||
| Caetano Roberto Ferraiolo | SRI | Common Shares, without par value | Tax liability | -9.33% | -1,337 | 12,996 | 02 Mar 2026 | Direct | ||
| Caetano Roberto Ferraiolo | SRI | Common Shares, without par value | Options Exercise | 52.9% | 4,961 | 14,333 | 02 Mar 2026 | Direct | ||
| Caetano Roberto Ferraiolo | SRI | Share Units | Options Exercise | -18.6% | -4,961 | 21,744 | 02 Mar 2026 | Direct | ||
| Robert J. Hartman Jr. | SRI | Common Shares, without par value | Tax liability | -2.71% | -1,063 | 38,202 | 02 Mar 2026 | Direct | ||
| Robert J. Hartman Jr. | SRI | Common Shares, without par value | Options Exercise | 8.72% | 3,148 | 39,265 | 02 Mar 2026 | Direct | ||
| Robert J. Hartman Jr. | SRI | Share Units | Options Exercise | -18.6% | -3,148 | 13,794 | 02 Mar 2026 | Direct | ||
| Matthew R. Horvath | SRI | Common Shares, without par value | Tax liability | -17.2% | -3,946 | 18,994 | 02 Mar 2026 | Direct | ||
| Matthew R. Horvath | SRI | Common Shares, without par value | Options Exercise | 65.2% | 9,052 | 22,940 | 02 Mar 2026 | Direct | ||
| Matthew R. Horvath | SRI | Share Units | Options Exercise | -11% | -9,052 | 73,187 | 02 Mar 2026 | Direct | ||
| Susan C. Benedict | SRI | Common Shares, without par value | Tax liability | -15.8% | -3,224 | 17,244 | 02 Mar 2026 | Direct | ||
| Susan C. Benedict | SRI | Common Shares, without par value | Options Exercise | 56.6% | 7,396 | 20,468 | 02 Mar 2026 | Direct | ||
| Susan C. Benedict | SRI | Share Units | Options Exercise | -11.6% | -7,396 | 56,415 | 02 Mar 2026 | Direct | ||
| James Zizelman | SRI | Common Shares, without par value | Tax liability | -19.5% | -7,619 | 31,439 | 02 Mar 2026 | Direct | ||
| James Zizelman | SRI | Common Shares, without par value | Options Exercise | 98.3% | 19,363 | 39,058 | 02 Mar 2026 | Direct | ||
| James Zizelman | SRI | Share Units | Options Exercise | -9.08% | -19,363 | 193,799 | 02 Mar 2026 | Direct | ||
| Susan C. Benedict | SRI | Phantom Shares | Award | 45,029 | 45,029 | 31 Jan 2026 | Direct | |||
| James Zizelman | SRI | Phantom Shares | Award | 142,933 | 142,933 | 31 Jan 2026 | Direct | |||
| Matthew R. Horvath | SRI | Common Shares, without par value | Disposed to Issuer | -67.7% | -29,103 | 13,888 | 20 Jun 2025 | Direct | ||
| Matthew R. Horvath | SRI | Common Shares, without par value | Options Exercise | 209.6% | 29,103 | 42,991 | 20 Jun 2025 | Direct | ||
| Matthew R. Horvath | SRI | Phantom Shares | Options Exercise | -100% | -29,103 | 0 | 20 Jun 2025 | Direct | ||
| Susan C. Benedict | SRI | Common Shares, without par value | Disposed to Issuer | -69% | -29,103 | 13,072 | 20 Jun 2025 | Direct | ||
| Susan C. Benedict | SRI | Common Shares, without par value | Options Exercise | 222.6% | 29,103 | 42,175 | 20 Jun 2025 | Direct | ||
| Susan C. Benedict | SRI | Phantom Shares | Options Exercise | -100% | -29,103 | 0 | 20 Jun 2025 | Direct | ||
| Rajaey Kased | SRI | Common Shares, without par value | Disposed to Issuer | -62.8% | -14,551 | 8,610 | 20 Jun 2025 | Direct | ||
| Rajaey Kased | SRI | Common Shares, without par value | Options Exercise | 169% | 14,551 | 23,161 | 20 Jun 2025 | Direct | ||
| Rajaey Kased | SRI | Phantom Shares | Options Exercise | -100% | -14,551 | 0 | 20 Jun 2025 | Direct | ||
| Troy Cooprider | SRI | Common Shares, without par value | Disposed to Issuer | -64.7% | -11,641 | 6,362 | 20 Jun 2025 | Direct | ||
| Troy Cooprider | SRI | Common Shares, without par value | Options Exercise | 183% | 11,641 | 18,003 | 20 Jun 2025 | Direct | ||
| Troy Cooprider | SRI | Phantom Shares | Options Exercise | -100% | -11,641 | 0 | 20 Jun 2025 | Direct | ||
| Caetano Roberto Ferraiolo | SRI | Common Shares, without par value | Disposed to Issuer | -60.8% | -14,551 | 9,372 | 20 Jun 2025 | Direct | ||
| Caetano Roberto Ferraiolo | SRI | Common Shares, without par value | Options Exercise | 155.3% | 14,551 | 23,923 | 20 Jun 2025 | Direct | ||
| Caetano Roberto Ferraiolo | SRI | Phantom Shares | Options Exercise | -100% | -14,551 | 0 | 20 Jun 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.