Trimble Inc. (TRMB) Insider Trading
Over the last 3 months, TRMB insiders made 0 open-market buys and 1 sale, a net sale of -$103K (SEC Form 4). Over the last 6 months, 535 institutions increased and 581 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
1
Net (3m)
-$103.1K
Insider trades by month Buys Sells
Dec
Jan
Feb
Mar
Apr
Aug
Context3-month price +5.3%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 6, 2026 | Gabriel Kaighamdirector | Sell | 1,718 | $60.00 |
| Jun 22, 2026 | Wibergh Johandirector | Tax | 265 | $50.78 |
| Jun 22, 2026 | SPRAGUE KARA LYNNdirector | Option | 3,974 | $50.78 |
| Jun 22, 2026 | Wibergh Johandirector | Option | 3,974 | $50.78 |
| Jun 22, 2026 | EKHOLM BORJEdirector | Option | 3,974 | $50.78 |
| Jun 22, 2026 | Lloyd Meaghandirector | Option | 3,974 | $50.78 |
| Jun 22, 2026 | Nersesian Ronald S.director | Option | 3,974 | $50.78 |
| Jun 22, 2026 | Gabriel Kaighamdirector | Option | 3,974 | $50.78 |
| Jun 22, 2026 | Sweet Thomas Wdirector | Option | 3,974 | $50.78 |
| May 28, 2026 | SPRAGUE KARA LYNNdirector | Grant | 4,725 | — |
| May 28, 2026 | Gabriel Kaighamdirector | Grant | 4,725 | — |
| May 28, 2026 | Wibergh Johandirector | Grant | 4,725 | — |
| May 28, 2026 | Nersesian Ronald S.director | Grant | 4,725 | — |
| May 28, 2026 | Sweet Thomas Wdirector | Grant | 4,725 | — |
| May 28, 2026 | Lloyd Meaghandirector | Grant | 4,725 | — |
| May 28, 2026 | EKHOLM BORJEdirector | Grant | 4,725 | — |
| Apr 17, 2026 | SCHWARTZ MARK DAVIDofficer: Senior VP, AECO | Tax | 2,639 | $66.51 |
| Apr 17, 2026 | SCHWARTZ MARK DAVIDofficer: Senior VP, AECO | Option | 5,996 | $66.51 |
| Apr 17, 2026 | Large Peterofficer: Senior Vice President | Tax | 1,366 | $66.51 |
| Apr 17, 2026 | Bisio Ronaldofficer: Sr. Vice President | Option | 5,078 | $66.51 |
| Apr 17, 2026 | Bisio Ronaldofficer: Sr. Vice President | Tax | 2,398 | $66.51 |
| Apr 17, 2026 | Large Peterofficer: Senior Vice President | Tax | 5,761 | $66.51 |
| Apr 17, 2026 | Sawarynski Phillipofficer: CFO | Tax | 602 | $66.51 |
| Apr 17, 2026 | Sawarynski Phillipofficer: CFO | Tax | 1,705 | $66.51 |
| Apr 17, 2026 | Bisio Ronaldofficer: Sr. Vice President | Option | 5,790 | $66.51 |
| Apr 17, 2026 | SCHWARTZ MARK DAVIDofficer: Senior VP, AECO | Tax | 2,624 | $66.51 |
| Apr 17, 2026 | SCHWARTZ MARK DAVIDofficer: Senior VP, AECO | Tax | 1,182 | $66.51 |
| Apr 17, 2026 | Keating Christopher Fofficer: Sr. VP Transportation | Grant | 7,334 | $66.51 |
| Apr 17, 2026 | SCHWARTZ MARK DAVIDofficer: Senior VP, AECO | Option | 2,700 | $66.51 |
| Apr 17, 2026 | SCHWARTZ MARK DAVIDofficer: Senior VP, AECO | Option | 6,032 | $66.51 |
Source: TRMB SEC Form 4 filings, latest Aug 6, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their TRMB positions over the last 6 months (SEC Form 13F).
Increased
535
New positions
178
Reduced
581
Sold out
136
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 21.4M | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 19.5M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 15.3M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 15.2M | Aug 13, 2026 |
| AMERIPRISE FINANCIAL INC | Increased | 12.7M | Aug 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 12.5M | May 8, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 12.1M | Aug 13, 2026 |
| STATE STREET CORP | Increased | 11.6M | Aug 7, 2026 |
| STATE STREET CORP | Reduced | 10.8M | May 15, 2026 |
| MORGAN STANLEY | Reduced | 10.1M | May 15, 2026 |
| MORGAN STANLEY | Reduced | 9.3M | Aug 13, 2026 |
| GENERATION INVESTMENT MANAGEMENT LLP | Increased | 7.8M | May 14, 2026 |
| Invesco Ltd. | Increased | 7.4M | Aug 14, 2026 |
| GENERATION INVESTMENT MANAGEMENT LLP | Reduced | 7.2M | Aug 10, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 6.6M | Aug 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.