Strattec Security Corporation (STRT) Insider Trading
Over the last 3 months, STRT insiders made 4 open-market buys and 0 sales, a net purchase of $286K (SEC Form 4). Multiple insiders bought within days of each other (cluster buying). Over the last 6 months, 100 institutions increased and 66 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
4
Sells (3m)
0
Net (3m)
$286.4K
Insiders buyingCluster buying
Insider trades by month Buys Sells
Nov
Dec
Feb
Sep
Nov
May
Context3-month price -8.3%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 14, 2026 | LIEBAU FREDERIC JACK JRdirector | Buy | 1,000 | $61.37 |
| May 14, 2026 | Slater Jennifer Lynndirector, officer: President & CEO | Buy | 801 | $62.46 |
| May 14, 2026 | Pauli Matthewofficer: SVP & CFO | Buy | 2,000 | $62.53 |
| May 14, 2026 | Slater Jennifer Lynndirector, officer: President & CEO | Buy | 797 | $62.71 |
| Jan 8, 2026 | Pauli Matthewofficer: SVP & CFO | Tax | 814 | — |
| Nov 19, 2025 | Messina Richard Pofficer: VP & Chief Technical Officer | Sell | 3,000 | $66.35 |
| Oct 28, 2025 | Slater Jennifer Lynndirector, officer: President & CEO | Tax | 2,645 | — |
| Oct 17, 2025 | LIEBAU FREDERIC JACK JRdirector | Grant | 1,243 | $68.38 |
| Oct 17, 2025 | Anversa Matteodirector | Grant | 1,243 | $68.38 |
| Oct 17, 2025 | Chang Tina Mdirector | Grant | 1,243 | $68.38 |
| Oct 17, 2025 | LISMAN BRUCE Mdirector | Grant | 1,243 | $68.38 |
| Oct 17, 2025 | FLORSHEIM THOMAS W JRdirector | Grant | 1,243 | $68.38 |
| Oct 2, 2025 | Guillot Rolandoofficer: SVP & COO | Tax | 1,359 | — |
| Sep 16, 2025 | Messina Richard Pofficer: VP & Chief Technical Officer | Grant | 804 | — |
| Sep 16, 2025 | Messina Richard Pofficer: VP & Chief Technical Officer | Tax | 320 | — |
| Sep 2, 2025 | Guillot Rolandoofficer: SVP & COO | Sell | 22,890 | $65.86 |
| Aug 26, 2025 | Messina Richard Pofficer: VP & Chief Technical Officer | Tax | 320 | — |
| Aug 26, 2025 | Messina Richard Pofficer: VP & Chief Technical Officer | Grant | 804 | — |
| Aug 26, 2025 | Becker-Varto Cheyofficer: SVP & Chief Commercial Officer | Grant | 1,704 | — |
| Aug 26, 2025 | Guillot Rolandoofficer: SVP & COO | Tax | 453 | — |
| Aug 26, 2025 | Slater Jennifer Lynndirector, officer: President & CEO | Grant | 10,170 | — |
| Aug 26, 2025 | Pauli Matthewofficer: SVP & CFO | Grant | 3,516 | — |
| Aug 22, 2025 | Guillot Rolandoofficer: SVP & COO | Tax | 453 | — |
| Aug 22, 2025 | Messina Richard Pofficer: VP & Chief Technical Officer | Tax | 320 | — |
| Jul 3, 2025 | Slater Jennifer Lynndirector, officer: President & CEO | Tax | 5,931 | — |
| Feb 28, 2025 | Guillot Rolandoofficer: SVP & COO | Sell | 357 | $51.00 |
| Feb 28, 2025 | Guillot Rolandoofficer: SVP & COO | Sell | 3,143 | $50.00 |
| Dec 11, 2024 | GAMCO INVESTORS, INC. ET AL10 percent owner | Sell | 200 | $41.77 |
| Dec 4, 2024 | GAMCO INVESTORS, INC. ET AL10 percent owner | Sell | 500 | $41.78 |
| Nov 20, 2024 | GAMCO INVESTORS, INC. ET AL10 percent owner | Sell | 200 | $40.50 |
Source: STRT SEC Form 4 filings, latest May 14, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their STRT positions over the last 6 months (SEC Form 13F).
Increased
100
New positions
47
Reduced
66
Sold out
31
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| GAMCO INVESTORS, INC. ET AL | Reduced | 570K | Feb 5, 2026 |
| GAMCO INVESTORS, INC. ET AL | Reduced | 515K | May 14, 2026 |
| BLACKROCK, INC. | Increased | 306K | May 13, 2026 |
| BLACKROCK, INC. | Increased | 288K | Feb 12, 2026 |
| VANGUARD GROUP INC | Increased | 254K | Jan 29, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 248K | May 7, 2026 |
| GABELLI FUNDS LLC | Increased | 248K | May 14, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 240K | Feb 12, 2026 |
| ALLIANCEBERNSTEIN L.P. | Increased | 217K | May 15, 2026 |
| ALLIANCEBERNSTEIN L.P. | New Position | 216K | Feb 17, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 180K | May 15, 2026 |
| GABELLI FUNDS LLC | Increased | 175K | Feb 5, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 144K | May 15, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 123K | Feb 13, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 101K | Feb 10, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.