Reliance Steel & Aluminum Co. (RS) Insider Trading
Over the last 3 months, RS insiders made 0 open-market buys and 5 sales, a net sale of -$3.2M (SEC Form 4). Over the last 6 months, 488 institutions increased and 473 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
5
Net (3m)
-$3.2M
Insider trades by month Buys Sells
Dec
Feb
Dec
Feb
Mar
Apr
Context3-month price +25.8%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 22, 2026 | Sznewajs John Gdirector | Grant | 469 | — |
| May 22, 2026 | McEvoy Robert Ambrosedirector | Grant | 469 | — |
| May 22, 2026 | DELLAQUILA FRANK Jdirector | Grant | 469 | — |
| May 22, 2026 | Stotlar Douglasdirector | Grant | 469 | — |
| May 22, 2026 | Colonias Karen Winifreddirector | Grant | 469 | — |
| May 22, 2026 | Kamsickas James Kevindirector | Grant | 469 | — |
| May 22, 2026 | Seeger David Wdirector | Grant | 469 | — |
| May 22, 2026 | Baldwin Lisadirector | Grant | 469 | — |
| Apr 28, 2026 | Ajemyan Arthurofficer: SVP, CFO | Sell | 74 | $359.18 |
| Apr 28, 2026 | Ajemyan Arthurofficer: SVP, CFO | Sell | 1,604 | $358.64 |
| Apr 28, 2026 | Ajemyan Arthurofficer: SVP, CFO | Sell | 1,822 | $357.61 |
| Mar 10, 2026 | Smith William A IIofficer: SVP, General Counsel, Corp Sec | Sell | 1,707 | $302.59 |
| Mar 10, 2026 | Smith William A IIofficer: SVP, General Counsel, Corp Sec | Sell | 4,908 | $297.23 |
| Mar 6, 2026 | Lewis Karla Rdirector, officer: President, CEO | Grant | 4,539 | — |
| Mar 6, 2026 | Smith William A IIofficer: SVP, General Counsel, Corp Sec | Grant | 1,324 | — |
| Mar 6, 2026 | Ajemyan Arthurofficer: SVP, CFO | Grant | 1,261 | — |
| Mar 6, 2026 | Koch Stephen Paulofficer: Exec. VP, COO | Grant | 2,522 | — |
| Feb 25, 2026 | Koch Stephen Paulofficer: Exec. VP, COO | Sell | 10,132 | $321.94 |
| Feb 25, 2026 | Lewis Karla Rdirector, officer: President, CEO | Tax | 23,197 | — |
| Feb 25, 2026 | Koch Stephen Paulofficer: Exec. VP, COO | Sell | 40 | $322.80 |
| Feb 25, 2026 | Koch Stephen Paulofficer: Exec. VP, COO | Grant | 24,060 | — |
| Feb 25, 2026 | Ajemyan Arthurofficer: SVP, CFO | Grant | 8,864 | — |
| Feb 25, 2026 | Koch Stephen Paulofficer: Exec. VP, COO | Sell | 13,888 | $321.39 |
| Feb 25, 2026 | Ajemyan Arthurofficer: SVP, CFO | Tax | 4,511 | — |
| Feb 25, 2026 | Smith William A IIofficer: SVP, General Counsel, Corp Sec | Grant | 8,864 | — |
| Feb 25, 2026 | Lewis Karla Rdirector, officer: President, CEO | Grant | 45,591 | — |
| Feb 25, 2026 | Smith William A IIofficer: SVP, General Counsel, Corp Sec | Tax | 4,511 | — |
| Dec 2, 2025 | Koch Stephen Paulofficer: Exec. VP, COO | Sell | 80 | $285.32 |
| Dec 2, 2025 | Koch Stephen Paulofficer: Exec. VP, COO | Sell | 1,291 | $283.84 |
| Dec 2, 2025 | Koch Stephen Paulofficer: Exec. VP, COO | Sell | 1,695 | $283.26 |
Source: RS SEC Form 4 filings, latest May 22, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their RS positions over the last 6 months (SEC Form 13F).
Increased
488
New positions
149
Reduced
473
Sold out
137
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD GROUP INC | Reduced | 6.1M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 5.8M | May 13, 2026 |
| BLACKROCK, INC. | Reduced | 5.7M | Feb 12, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 3.4M | May 8, 2026 |
| STATE STREET CORP | Increased | 2.8M | May 15, 2026 |
| STATE STREET CORP | Increased | 2.7M | Feb 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2.3M | May 15, 2026 |
| BOSTON PARTNERS | Reduced | 2.2M | Feb 13, 2026 |
| BOSTON PARTNERS | Reduced | 2.1M | May 11, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 1.6M | Feb 17, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.5M | May 15, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | 1.4M | May 15, 2026 |
| FRANKLIN RESOURCES INC | Reduced | 1.1M | Feb 11, 2026 |
| FRANKLIN RESOURCES INC | Reduced | 1.1M | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 970K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.