| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
EVP &Chief Mfg and Supply Cha | SVP &Chief Mfg and Supply Cha | See Remarks
1 company
Brosius Mark serves as an EVP &Chief Mfg and Supply Cha at ISRG. Across recent SEC filings that breaks down to 0 buys and 70 sells. Those positions are worth an estimated $279K at current prices.
Historically, Brosius Mark's trades have earned a middling insider score of 56/100 across 43 rated trades. Over a 12-month horizon, 40.0% of those trades were profitable, with an average 12-month return of -14.3%.
The biggest single holding is ISRG (~$279K) as EVP &Chief Mfg and Supply Cha. The recent filings there lean toward selling, a net 21,134 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 9, 2026 | ISRG Intuitive Surgical, Inc. | SVP &Chief Mfg and Supply Cha | Sell10b5-1 | 1,293 | $487.61 | $630,474.57 | -44.5% | -15.1% | - | |
| Mar 5, 2026 | ISRG Intuitive Surgical, Inc. | SVP &Chief Mfg and Supply Cha | Sell10b5-1 | 3,658 | $496.19 | $1,815,061.50 | -55.7% | -18.0% | - | |
| Dec 15, 2025 | ISRG Intuitive Surgical Inc | See Remarks | Sell10b5-1 | 464 | $548.49 | $254,499.36 | -78.0% | -13.6% | - | |
| Dec 15, 2025 | ISRG Intuitive Surgical Inc | SVP &Chief Mfg and Supply Cha | Sale+OE10b5-1 | 4,964 | $547.47 | $2,717,619.36 | -91.8% | -13.6% | - | |
| Jun 6, 2025 | ISRG Intuitive Surgical Inc | SVP &Chief Mfg and Supply Cha | Sell10b5-1 | 431 | $561.91 | $242,182.26 | -32.2% | -18.4% | -24.2% | |
| Jun 4, 2025 | ISRG Intuitive Surgical Inc | SVP &Chief Mfg and Supply Cha | Sell10b5-1 | 645 | $550.60 | $355,139.15 | -32.5% | -15.9% | -24.9% | |
| May 16, 2025 | ISRG Intuitive Surgical Inc | SVP &Chief Mfg and Supply Cha | Sell10b5-1 | 42 | $561.81 | $23,596.20 | -2.1% | -15.4% | -25.3% | |
| May 14, 2025 | ISRG Intuitive Surgical Inc | SVP &Chief Mfg and Supply Cha | Sell10b5-1 | 66 | $558.88 | $36,886.08 | -3.2% | -15.5% | -24.4% | |
| Mar 7, 2025 | ISRG Intuitive Surgical Inc | SVP &Chief Mfg and Supply Cha | Sell10b5-1 | 489 | $533.18 | $260,725.02 | -19.0% | +7.7% | -5.4% | |
| Mar 6, 2025 | ISRG Intuitive Surgical Inc | SVP &Chief Mfg and Supply Cha | Sell10b5-1 | 1,476 | $558.94 | $824,990.52 | -36.4% | +3.6% | -9.0% |