In the last 12 months, insiders at ARM HOLDINGS PLC /UK ($ARM) filed 101 transactions with the SEC: 0 open-market purchases totaling $0 and 25 sales totaling $31,858,825. Net insider sentiment: net selling.
ARM HOLDINGS PLC /UK operates in the Semiconductors & related devices industry (Manufacturing sector).
Most Active Insiders
- Haas Rene A. (Chief Executive Officer) — 15 transactions totaling $36,603,086
- Collins Spencer (Chief Legal Officer) — 17 transactions totaling $18,596,347
- Child Jason (Chief Financial Officer) — 11 transactions totaling $14,925,336
- Grisenthwaite Richard Roy (Chief Architect) — 15 transactions totaling $9,545,819
- Abbey William (Chief Commercial Officer) — 14 transactions totaling $5,355,455
View all SEC Filings for ARM HOLDINGS PLC /UK (ARM).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| May 15, 2026 | SOHN YOUNG | Director | A | Restricted Stock Units | 1531 | $0.00 | 1,531.0000 | 1,069,000,000 | 9999.99% | 0.00% |
| May 15, 2026 | Child Jason | Chief Financial Officer | A | Ordinary Shares | 11849 | $0.00 | 181,854.0000 | 1,069,000,000 | 6.97% | 0.00% |
| May 15, 2026 | Child Jason | Chief Financial Officer | M | Ordinary Shares | 4647 | $0.00 | 186,501.0000 | 1,069,000,000 | 2.56% | 0.00% |
| May 15, 2026 | Child Jason | Chief Financial Officer | A | Ordinary Shares | 57601 | $0.00 | 244,102.0000 | 1,069,000,000 | 30.89% | 0.01% |
| May 15, 2026 | Child Jason | Chief Financial Officer | F | Ordinary Shares | 37950 | $209.16 | 206,152.0000 | 1,069,000,000 | 15.55% | 0.00% |
| May 15, 2026 | Child Jason | Chief Financial Officer | A | Restricted Stock Units | 14842 | $0.00 | 149,268.0000 | 1,069,000,000 | 11.04% | 0.00% |
| May 15, 2026 | Child Jason | Chief Financial Officer | M | Restricted Stock Units | 4670 | $0.00 | 144,598.0000 | 1,069,000,000 | 3.13% | 0.00% |
| May 15, 2026 | Child Jason | Chief Financial Officer | M | Restricted Stock Units | 4647 | $0.00 | 139,951.0000 | 1,069,000,000 | 3.21% | 0.00% |
| May 15, 2026 | JACOBS PAUL E | Director | M | Ordinary Shares | 2141 | $0.00 | 7,442.0000 | 1,069,000,000 | 40.39% | 0.00% |
| May 15, 2026 | JACOBS PAUL E | Director | M | Restricted Stock Units | 2141 | $0.00 | 0.0000 | 1,069,000,000 | 100.00% | 0.00% |
| May 15, 2026 | JACOBS PAUL E | Director | A | Restricted Stock Units | 1531 | $0.00 | 1,531.0000 | 1,069,000,000 | 9999.99% | 0.00% |
| May 15, 2026 | FISHER RONALD D | Director | A | Restricted Stock Units | 1531 | $0.00 | 5,802.0000 | 1,069,000,000 | 35.85% | 0.00% |
| May 15, 2026 | Sine Jeffrey | Director | M | Ordinary Shares | 2141 | $0.00 | 9,572.0000 | 1,069,000,000 | 28.81% | 0.00% |
| May 15, 2026 | Sine Jeffrey | Director | M | Restricted Stock Units | 2141 | $0.00 | 0.0000 | 1,069,000,000 | 100.00% | 0.00% |
| May 15, 2026 | Sine Jeffrey | Director | A | Restricted Stock Units | 1531 | $0.00 | 1,531.0000 | 1,069,000,000 | 9999.99% | 0.00% |
| May 15, 2026 | DYKSTRA KAREN E | Director | A | Restricted Stock Units | 1531 | $0.00 | 5,802.0000 | 1,069,000,000 | 35.85% | 0.00% |
| May 15, 2026 | Schooler Rosemary | Director | M | Ordinary Shares | 2141 | $0.00 | 9,572.0000 | 1,069,000,000 | 28.81% | 0.00% |
| May 15, 2026 | Schooler Rosemary | Director | M | Restricted Stock Units | 2141 | $0.00 | 0.0000 | 1,069,000,000 | 100.00% | 0.00% |
| May 15, 2026 | Schooler Rosemary | Director | A | Restricted Stock Units | 1531 | $0.00 | 1,531.0000 | 1,069,000,000 | 9999.99% | 0.00% |
| May 15, 2026 | SOHN YOUNG | Director | M | Ordinary Shares | 2141 | $0.00 | 2,825.0000 | 1,069,000,000 | 313.01% | 0.00% |
| May 15, 2026 | SOHN YOUNG | Director | F | Ordinary Shares | 429 | $209.16 | 2,396.0000 | 1,069,000,000 | 15.19% | 0.00% |
| May 15, 2026 | SOHN YOUNG | Director | M | Restricted Stock Units | 2141 | $0.00 | 0.0000 | 1,069,000,000 | 100.00% | 0.00% |
| May 15, 2026 | Bartels Laura Kathleen | Chief Accounting Officer | M | Ordinary Shares | 3588 | $0.00 | 23,654.0000 | 1,069,000,000 | 17.88% | 0.00% |
| May 15, 2026 | Bartels Laura Kathleen | Chief Accounting Officer | M | Ordinary Shares | 862 | $0.00 | 24,516.0000 | 1,069,000,000 | 3.64% | 0.00% |
| May 15, 2026 | Bartels Laura Kathleen | Chief Accounting Officer | M | Ordinary Shares | 2308 | $0.00 | 26,824.0000 | 1,069,000,000 | 9.41% | 0.00% |
| May 15, 2026 | Bartels Laura Kathleen | Chief Accounting Officer | F | Ordinary Shares | 3383 | $209.16 | 23,441.0000 | 1,069,000,000 | 12.61% | 0.00% |
| May 15, 2026 | Bartels Laura Kathleen | Chief Accounting Officer | A | Restricted Stock Units | 16645 | $0.00 | 38,440.0000 | 1,069,000,000 | 76.37% | 0.00% |
| May 15, 2026 | Bartels Laura Kathleen | Chief Accounting Officer | A | Restricted Stock Units | 69570 | $0.00 | 108,010.0000 | 1,069,000,000 | 180.98% | 0.01% |
| May 15, 2026 | Bartels Laura Kathleen | Chief Accounting Officer | M | Restricted Stock Units | 3588 | $0.00 | 104,422.0000 | 1,069,000,000 | 3.32% | 0.00% |
| May 15, 2026 | Bartels Laura Kathleen | Chief Accounting Officer | M | Restricted Stock Units | 862 | $0.00 | 103,560.0000 | 1,069,000,000 | 0.83% | 0.00% |
| May 15, 2026 | Bartels Laura Kathleen | Chief Accounting Officer | M | Restricted Stock Units | 2308 | $0.00 | 101,252.0000 | 1,069,000,000 | 2.23% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | A | Ordinary Shares | 4466 | $0.00 | 52,667.0000 | 1,069,000,000 | 9.27% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | M | Ordinary Shares | 1751 | $0.00 | 54,418.0000 | 1,069,000,000 | 3.32% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | A | Ordinary Shares | 4444 | $0.00 | 58,862.0000 | 1,069,000,000 | 8.17% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | M | Ordinary Shares | 1743 | $0.00 | 60,605.0000 | 1,069,000,000 | 2.96% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | A | Ordinary Shares | 14400 | $0.00 | 75,005.0000 | 1,069,000,000 | 23.76% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | M | Ordinary Shares | 4706 | $0.00 | 79,711.0000 | 1,069,000,000 | 6.27% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | F | Ordinary Shares | 15317 | $209.16 | 64,394.0000 | 1,069,000,000 | 19.22% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | S | Ordinary Shares | 7000 | $212.55 | 57,394.0000 | 1,069,000,000 | 10.87% | 0.00% |
| April 24, 2026 | Abbey William | Chief Commercial Officer | S | Ordinary Shares | 1577 | $221.99 | 55,817.0000 | 1,069,000,000 | 2.75% | 0.00% |
| April 23, 2026 | Abbey William | Chief Commercial Officer | S | Ordinary Shares | 1577 | $199.00 | 54,240.0000 | 1,069,000,000 | 2.83% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | A | Restricted Stock Units | 5566 | $0.00 | 56,182.0000 | 1,069,000,000 | 11.00% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | M | Restricted Stock Units | 1751 | $0.00 | 54,431.0000 | 1,069,000,000 | 3.12% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | M | Restricted Stock Units | 1743 | $0.00 | 52,688.0000 | 1,069,000,000 | 3.20% | 0.00% |
| May 15, 2026 | Abbey William | Chief Commercial Officer | M | Restricted Stock Units | 4706 | $0.00 | 47,982.0000 | 1,069,000,000 | 8.93% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | A | Ordinary Shares | 5217 | $0.00 | 5,543.0000 | 1,069,000,000 | 1600.31% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | M | Ordinary Shares | 2046 | $0.00 | 7,589.0000 | 1,069,000,000 | 36.91% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | M | Ordinary Shares | 14595 | $0.00 | 22,184.0000 | 1,069,000,000 | 192.32% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | A | Ordinary Shares | 4158 | $0.00 | 26,342.0000 | 1,069,000,000 | 18.74% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | M | Ordinary Shares | 1631 | $0.00 | 27,973.0000 | 1,069,000,000 | 6.19% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | A | Ordinary Shares | 13315 | $0.00 | 41,288.0000 | 1,069,000,000 | 47.60% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | M | Ordinary Shares | 4352 | $0.00 | 45,640.0000 | 1,069,000,000 | 10.54% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | F | Ordinary Shares | 21301 | $209.16 | 24,339.0000 | 1,069,000,000 | 46.67% | 0.00% |
| May 18, 2026 | Grisenthwaite Richard Roy | Chief Architect | S | Ordinary Shares | 24339 | $209.15 | 0.0000 | 1,069,000,000 | 100.00% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | A | Restricted Stock Units | 6648 | $0.00 | 106,282.0000 | 1,069,000,000 | 6.67% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | A | Restricted Stock Units | 34785 | $0.00 | 141,067.0000 | 1,069,000,000 | 32.73% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | M | Restricted Stock Units | 2046 | $0.00 | 139,021.0000 | 1,069,000,000 | 1.45% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | M | Restricted Stock Units | 14595 | $0.00 | 124,426.0000 | 1,069,000,000 | 10.50% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | M | Restricted Stock Units | 1631 | $0.00 | 122,795.0000 | 1,069,000,000 | 1.31% | 0.00% |
| May 15, 2026 | Grisenthwaite Richard Roy | Chief Architect | M | Restricted Stock Units | 4352 | $0.00 | 118,443.0000 | 1,069,000,000 | 3.54% | 0.00% |
| May 15, 2026 | Collins Spencer | Chief Legal Officer | A | Ordinary Shares | 10668 | $0.00 | 10,668.0000 | 1,069,000,000 | 9999.99% | 0.00% |
| May 15, 2026 | Collins Spencer | Chief Legal Officer | M | Ordinary Shares | 4184 | $0.00 | 14,852.0000 | 1,069,000,000 | 39.22% | 0.00% |
| May 15, 2026 | Collins Spencer | Chief Legal Officer | M | Ordinary Shares | 3950 | $0.00 | 18,802.0000 | 1,069,000,000 | 26.60% | 0.00% |
| May 15, 2026 | Collins Spencer | Chief Legal Officer | A | Ordinary Shares | 10071 | $0.00 | 28,873.0000 | 1,069,000,000 | 53.56% | 0.00% |
| May 15, 2026 | Collins Spencer | Chief Legal Officer | A | Ordinary Shares | 48378 | $0.00 | 77,251.0000 | 1,069,000,000 | 167.55% | 0.00% |
| May 15, 2026 | Collins Spencer | Chief Legal Officer | F | Ordinary Shares | 36310 | $209.16 | 40,941.0000 | 1,069,000,000 | 47.00% | 0.00% |
| May 15, 2026 | Collins Spencer | Chief Legal Officer | A | Restricted Stock Units | 15716 | $0.00 | 146,894.0000 | 1,069,000,000 | 11.98% | 0.00% |
| May 15, 2026 | Collins Spencer | Chief Legal Officer | M | Restricted Stock Units | 4184 | $0.00 | 142,710.0000 | 1,069,000,000 | 2.85% | 0.00% |
| May 15, 2026 | Collins Spencer | Chief Legal Officer | M | Restricted Stock Units | 3950 | $0.00 | 138,760.0000 | 1,069,000,000 | 2.77% | 0.00% |
| May 15, 2026 | Eaton Charlotte Claire | Chief People Officer | A | Ordinary Shares | 5612 | $0.00 | 16,377.0000 | 1,069,000,000 | 52.13% | 0.00% |
| May 15, 2026 | Eaton Charlotte Claire | Chief People Officer | M | Ordinary Shares | 2200 | $0.00 | 18,577.0000 | 1,069,000,000 | 13.43% | 0.00% |
| May 15, 2026 | Eaton Charlotte Claire | Chief People Officer | F | Ordinary Shares | 3672 | $209.16 | 14,905.0000 | 1,069,000,000 | 19.77% | 0.00% |
| May 15, 2026 | Eaton Charlotte Claire | Chief People Officer | A | Restricted Stock Units | 8044 | $0.00 | 125,705.0000 | 1,069,000,000 | 6.84% | 0.00% |
| May 15, 2026 | Eaton Charlotte Claire | Chief People Officer | M | Restricted Stock Units | 2200 | $0.00 | 123,505.0000 | 1,069,000,000 | 1.75% | 0.00% |
| May 15, 2026 | Haas Rene A. | Chief Executive Officer | A | Ordinary Shares | 51952 | $0.00 | 325,632.0000 | 1,069,000,000 | 18.98% | 0.00% |
| May 15, 2026 | Haas Rene A. | Chief Executive Officer | A | Ordinary Shares | 51691 | $0.00 | 377,323.0000 | 1,069,000,000 | 15.87% | 0.00% |
| May 15, 2026 | Haas Rene A. | Chief Executive Officer | A | Ordinary Shares | 162000 | $0.00 | 539,323.0000 | 1,069,000,000 | 42.93% | 0.02% |
| May 15, 2026 | Haas Rene A. | Chief Executive Officer | F | Ordinary Shares | 143316 | $209.16 | 396,007.0000 | 1,069,000,000 | 26.57% | 0.01% |
| May 15, 2026 | Child Jason | Chief Financial Officer | A | Ordinary Shares | 11909 | $0.00 | 165,335.0000 | 1,069,000,000 | 7.76% | 0.00% |
| May 15, 2026 | Child Jason | Chief Financial Officer | M | Ordinary Shares | 4670 | $0.00 | 170,005.0000 | 1,069,000,000 | 2.82% | 0.00% |
| May 11, 2026 | Collins Spencer | Chief Legal Officer | S | Ordinary Shares | 836 | $207.77 | 51,125.0000 | 1,069,000,000 | 1.61% | 0.00% |
| May 11, 2026 | Collins Spencer | Chief Legal Officer | S | Ordinary Shares | 1849 | $208.68 | 49,276.0000 | 1,069,000,000 | 3.62% | 0.00% |
| May 11, 2026 | Collins Spencer | Chief Legal Officer | S | Ordinary Shares | 5353 | $209.52 | 43,923.0000 | 1,069,000,000 | 10.86% | 0.00% |
| May 11, 2026 | Collins Spencer | Chief Legal Officer | S | Ordinary Shares | 9815 | $210.53 | 34,108.0000 | 1,069,000,000 | 22.35% | 0.00% |
| May 11, 2026 | Collins Spencer | Chief Legal Officer | S | Ordinary Shares | 10674 | $211.46 | 23,434.0000 | 1,069,000,000 | 31.29% | 0.00% |
| May 11, 2026 | Collins Spencer | Chief Legal Officer | S | Ordinary Shares | 11197 | $212.51 | 12,237.0000 | 1,069,000,000 | 47.78% | 0.00% |
| May 11, 2026 | Collins Spencer | Chief Legal Officer | S | Ordinary Shares | 7371 | $213.59 | 4,866.0000 | 1,069,000,000 | 60.24% | 0.00% |
| May 11, 2026 | Collins Spencer | Chief Legal Officer | S | Ordinary Shares | 4866 | $214.41 | 0.0000 | 1,069,000,000 | 100.00% | 0.00% |
| April 22, 2026 | Child Jason | Chief Financial Officer | S | Ordinary Shares | 21280 | $180.00 | 153,426.0000 | 1,069,000,000 | 12.18% | 0.00% |
| April 14, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 5646 | $160.57 | 277,333.0000 | 1,069,000,000 | 2.00% | 0.00% |
| April 14, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 3483 | $161.21 | 273,850.0000 | 1,069,000,000 | 1.26% | 0.00% |
| April 14, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 170 | $163.00 | 273,680.0000 | 1,069,000,000 | 0.06% | 0.00% |
| March 25, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 4830 | $162.62 | 308,910.0000 | 1,069,000,000 | 1.54% | 0.00% |
| March 25, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 11749 | $160.22 | 290,965.0000 | 1,069,000,000 | 3.88% | 0.00% |
| March 26, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 200 | $163.15 | 290,765.0000 | 1,069,000,000 | 0.07% | 0.00% |
| March 26, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 600 | $162.19 | 290,165.0000 | 1,069,000,000 | 0.21% | 0.00% |
| March 26, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 1842 | $161.47 | 288,323.0000 | 1,069,000,000 | 0.63% | 0.00% |
| March 26, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 5344 | $160.41 | 282,979.0000 | 1,069,000,000 | 1.85% | 0.00% |
| March 25, 2026 | Child Jason | Chief Financial Officer | S | Ordinary Shares | 21280 | $148.37 | 174,706.0000 | 1,069,000,000 | 10.86% | 0.00% |
| March 25, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 1092 | $163.35 | 313,740.0000 | 1,069,000,000 | 0.35% | 0.00% |
| March 25, 2026 | Haas Rene A. | Chief Executive Officer | S | Ordinary Shares | 6196 | $161.47 | 302,714.0000 | 1,069,000,000 | 2.01% | 0.00% |