Brian Edward Miller
Insider
First SEC filing: Feb. 8, 2024 · Latest: Feb. 8, 2024
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-2,012,500
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 10, 2025 | ISRG | M 10b5-1 | 1,298 | $229.39 | $297,748 | 7,056 Direct | +22.54% | Acquired | 70.9% (price as of 2026-10-02) |
| Nov. 10, 2025 | ISRG | S 10b5-1 | 1,298 | $575.00 | $746,350 | 5,758 Direct | -18.40% | Disposed | -31.8% (price as of 2026-10-02) |
| Nov. 10, 2025 | ISRG | M 10b5-1 | 2,202 | $208.90 | $459,998 | 7,960 Direct | +38.24% | Acquired | 87.6% (price as of 2026-10-02) |
| Nov. 10, 2025 | ISRG | S 10b5-1 | 2,202 | $575.00 | $1,266,150 | 5,758 Direct | -27.66% | Disposed | -31.8% (price as of 2026-10-02) |
| Nov. 10, 2025 | ISRG | M 10b5-1 | 2,202 | · | · | 2,115 Direct | -51.01% | Disposed | (price as of 2026-10-02) |
| Nov. 10, 2025 | ISRG | M 10b5-1 | 1,298 | · | · | 6,602 Direct | -16.43% | Disposed | (price as of 2026-10-02) |
| March 12, 2025 | ISRG | M 10b5-1 | 2,450 | · | · | 4,317 Direct | -36.21% | Disposed | (price as of 2026-10-02) |
| March 12, 2025 | ISRG | M 10b5-1 | 1,550 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 12, 2025 | ISRG | S 10b5-1 | 2,450 | $512.06 | $1,254,547 | 5,758 Direct | -29.85% | Disposed | -23.5% (price as of 2026-10-02) |
| March 12, 2025 | ISRG | M 10b5-1 | 2,450 | $208.90 | $511,805 | 8,208 Direct | +42.55% | Acquired | 87.6% (price as of 2026-10-02) |
| March 12, 2025 | ISRG | S 10b5-1 | 1,550 | $512.06 | $793,693 | 5,758 Direct | -21.21% | Disposed | -23.5% (price as of 2026-10-02) |
| March 12, 2025 | ISRG | M 10b5-1 | 1,550 | $177.99 | $275,884 | 7,308 Direct | +26.92% | Acquired | 120.2% (price as of 2026-10-02) |
| March 11, 2025 | ISRG | M 10b5-1 | 1,834 | · | · | 1,550 Direct | -54.20% | Disposed | (price as of 2026-10-02) |
| March 11, 2025 | ISRG | S 10b5-1 | 6,624 | $484.97 | $3,212,441 | 5,758 Direct | -53.50% | Disposed | -19.2% (price as of 2026-10-02) |
| March 11, 2025 | ISRG | S 10b5-1 | 442 | $482.82 | $213,406 | 12,382 Direct | -3.45% | Disposed | -18.8% (price as of 2026-10-02) |
| March 11, 2025 | ISRG | S 10b5-1 | 1,834 | $485.96 | $891,251 | 12,824 Direct | -12.51% | Disposed | -19.3% (price as of 2026-10-02) |
| March 11, 2025 | ISRG | M 10b5-1 | 1,834 | $177.99 | $326,434 | 14,658 Direct | +14.30% | Acquired | 120.2% (price as of 2026-10-02) |
| Feb. 28, 2025 | ISRG | M | 1,128 | · | · | 1,127 Direct | -50.02% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2025 | ISRG | F | 2,798 | $563.77 | $1,577,428 | 12,824 Direct | -17.91% | Disposed | -30.5% (price as of 2026-10-02) |
| Feb. 28, 2025 | ISRG | F | 560 | $563.77 | $315,711 | 15,622 Direct | -3.46% | Disposed | -30.5% (price as of 2026-10-02) |
| Feb. 28, 2025 | ISRG | M | 1,128 | · | · | 16,182 Direct | +7.49% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2025 | ISRG | A | 5,638 | · | · | 15,054 Direct | +59.88% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2025 | ISRG | A | 2,746 | · | · | 2,746 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2025 | ISRG | M | 1,622 | · | · | 4,865 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2025 | ISRG | M | 1,647 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2025 | ISRG | F | 805 | $573.74 | $461,861 | 9,416 Direct | -7.88% | Disposed | -31.7% (price as of 2026-10-02) |
| Feb. 26, 2025 | ISRG | M | 1,622 | · | · | 10,221 Direct | +18.86% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2025 | ISRG | F | 817 | $573.74 | $468,746 | 8,599 Direct | -8.68% | Disposed | -31.7% (price as of 2026-10-02) |
| Feb. 26, 2025 | ISRG | M | 1,647 | · | · | 9,416 Direct | +21.20% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2025 | ISRG | M | 1,317 | · | · | 2,633 Direct | -33.34% | Disposed | (price as of 2026-10-02) |
| Feb. 10, 2025 | ISRG | F | 669 | $582.98 | $390,014 | 7,769 Direct | -7.93% | Disposed | -32.8% (price as of 2026-10-02) |
| Feb. 10, 2025 | ISRG | M | 1,317 | · | · | 8,438 Direct | +18.49% | Acquired | (price as of 2026-10-02) |
| Oct. 22, 2024 | ISRG | S 10b5-1 | 2,553 | $515.00 | $1,314,795 | 7,066 Direct | -26.54% | Disposed | -23.9% (price as of 2026-10-02) |
| May 16, 2024 | ISRG | S 10b5-1 | 2,553 | $400.00 | $1,021,200 | 9,619 Direct | -20.97% | Disposed | -2.0% (price as of 2026-10-02) |
| Feb. 29, 2024 | ISRG | M | 1,128 | · | · | 2,255 Direct | -33.34% | Disposed | (price as of 2026-10-02) |
| Feb. 29, 2024 | ISRG | M | 1,689 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 29, 2024 | ISRG | F | 856 | $386.59 | $330,921 | 12,172 Direct | -6.57% | Disposed | 1.4% (price as of 2026-10-02) |
| Feb. 29, 2024 | ISRG | M | 1,689 | · | · | 13,028 Direct | +14.90% | Acquired | (price as of 2026-10-02) |
| Feb. 29, 2024 | ISRG | F | 572 | $386.59 | $221,129 | 11,339 Direct | -4.80% | Disposed | 1.4% (price as of 2026-10-02) |
| Feb. 29, 2024 | ISRG | M | 1,128 | · | · | 11,911 Direct | +10.46% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2024 | ISRG | A | 6,487 | · | · | 6,487 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2024 | ISRG | M | 1,650 | · | · | 1,647 Direct | -50.05% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2024 | ISRG | F | 649 | $389.77 | $252,961 | 10,783 Direct | -5.68% | Disposed | 0.6% (price as of 2026-10-02) |
| Feb. 26, 2024 | ISRG | M | 1,650 | · | · | 11,432 Direct | +16.87% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2024 | ISRG | M | 1,317 | · | · | 10,269 Direct | +14.71% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2024 | ISRG | F | 487 | $388.22 | $189,063 | 9,782 Direct | -4.74% | Disposed | 1.0% (price as of 2026-10-02) |
| Feb. 10, 2024 | ISRG | M | 1,317 | · | · | 3,950 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Nov. 10, 2025 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $208.90 | Aug. 28, 2029 | 2,202 | Disposed |
| Nov. 10, 2025 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $229.39 | Feb. 27, 2030 | 1,298 | Disposed |
| March 12, 2025 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $208.90 | Aug. 28, 2029 | 2,450 | Disposed |
| March 12, 2025 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $177.99 | Feb. 28, 2030 | 1,550 | Disposed |
| March 11, 2025 | ISRG | Non-Qualified Stock Option (right to buy) | Common Stock | $177.99 | Feb. 28, 2030 | 1,834 | Disposed |
| Feb. 28, 2025 | ISRG | Restricted Stock Units - 2-28-2022 | Common Stock | $0.00 | · | 1,128 | Disposed |
| Feb. 26, 2025 | ISRG | Restricted Stock Units - 2-26-2025 | Common Stock | $0.00 | · | 2,746 | Acquired |
| Feb. 26, 2025 | ISRG | Restricted Stock Units - 2-26-2024 | Common Stock | $0.00 | · | 1,622 | Disposed |
| Feb. 26, 2025 | ISRG | Restricted Stock Units - 2-26-2021 | Common Stock | $0.00 | · | 1,647 | Disposed |
| Feb. 10, 2025 | ISRG | Restricted Stock Units - 2-28-2023 | Common Stock | $0.00 | · | 1,317 | Disposed |
| Feb. 29, 2024 | ISRG | Restricted Stock Units - 2-28-2022 | Common Stock | $0.00 | · | 1,128 | Disposed |
| Feb. 29, 2024 | ISRG | Restricted Stock Units - 2-28-2020 | Common Stock | $0.00 | · | 1,689 | Disposed |
| Feb. 26, 2024 | ISRG | Restricted Stock Units - 2-26-2024 | Common Stock | $0.00 | · | 6,487 | Acquired |
| Feb. 26, 2024 | ISRG | Restricted Stock Units - 2-26-2021 | Common Stock | $0.00 | · | 1,650 | Disposed |
| Feb. 10, 2024 | ISRG | Restricted Stock Units | Common Stock | $0.00 | · | 1,317 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 13 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 8, 2024 | ISRG | Common Stock | 8,952 | Direct |
| Feb. 8, 2024 | ISRG | Non-Qualified Stock Option (right to buy) | 3,384 | Direct |
| Feb. 8, 2024 | ISRG | Non-Qualified Stock Option (right to buy) | 6,767 | Direct |
| Feb. 8, 2024 | ISRG | Non-Qualified Stock Option (right to buy) | 7,900 | Direct |
| Feb. 8, 2024 | ISRG | Non-Qualified Stock Option (right to buy) | 3,381 | Direct |
| Feb. 8, 2024 | ISRG | Non-Qualified Stock Option (right to buy) | 3,300 | Direct |
| Feb. 8, 2024 | ISRG | Non-Qualified Stock Option (right to buy) | 6,767 | Direct |
| Feb. 8, 2024 | ISRG | Non-Qualified Stock Option (right to buy) | 7,900 | Direct |
| Feb. 8, 2024 | ISRG | Non-Qualified Stock Option (right to buy) | 3,300 | Direct |
| Feb. 8, 2024 | ISRG | Restricted Stock Units | 5,267 | Direct |
| Feb. 8, 2024 | ISRG | Restricted Stock Units | 1,689 | Direct |
| Feb. 8, 2024 | ISRG | Restricted Stock Units | 3,297 | Direct |
| Feb. 8, 2024 | ISRG | Restricted Stock Units | 3,383 | Direct |