Julia Madsen
Insider
First SEC filing: Aug. 3, 2020 · Latest: June 8, 2026
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-1,312,096
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 4, 2026 | STE | F | 195 | $212.24 | $41,387 | 12,257 Direct | -1.57% | Disposed | -0.6% (price as of 2026-10-05) |
| June 3, 2026 | STE | F | 239 | $210.19 | $50,235 | 12,452 Direct | -1.88% | Disposed | 0.4% (price as of 2026-10-05) |
| June 2, 2026 | STE | A | 2,316 | · | · | 12,818 Direct | +22.05% | Acquired | (price as of 2026-10-05) |
| June 2, 2026 | STE | F | 127 | $209.76 | $26,640 | 12,691 Direct | -0.99% | Disposed | 0.6% (price as of 2026-10-05) |
| June 2, 2026 | STE | A | 8,080 | · | · | 8,080 Direct | · | Acquired | (price as of 2026-10-05) |
| June 1, 2026 | STE | F | 208 | · | · | 10,502 Direct | -1.94% | Disposed | (price as of 2026-10-05) |
| Nov. 21, 2025 | STE | M | 2,872 | $114.22 | $328,040 | 13,582 Direct | +26.82% | Acquired | 84.8% (price as of 2026-10-05) |
| Nov. 21, 2025 | STE | S | 2,872 | $262.00 | $752,464 | 10,710 Direct | -21.15% | Disposed | -19.4% (price as of 2026-10-05) |
| Nov. 21, 2025 | STE | M | 2,136 | $147.05 | $314,099 | 12,846 Direct | +19.94% | Acquired | 43.5% (price as of 2026-10-05) |
| Nov. 21, 2025 | STE | S | 2,136 | $262.00 | $559,632 | 10,710 Direct | -16.63% | Disposed | -19.4% (price as of 2026-10-05) |
| Nov. 21, 2025 | STE | M | 2,872 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Nov. 21, 2025 | STE | M | 2,136 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 1, 2025 | STE | F | 52 | · | · | 10,710 Direct | -0.48% | Disposed | (price as of 2026-10-05) |
| June 4, 2025 | STE | F | 194 | $242.10 | $46,967 | 10,762 Direct | -1.77% | Disposed | -12.8% (price as of 2026-10-05) |
| June 3, 2025 | STE | A | 1,998 | · | · | 10,956 Direct | +22.30% | Acquired | (price as of 2026-10-05) |
| June 3, 2025 | STE | A | 7,100 | · | · | 7,100 Direct | · | Acquired | (price as of 2026-10-05) |
| June 2, 2025 | STE | F | 207 | $242.08 | $50,111 | 9,214 Direct | -2.20% | Disposed | -12.8% (price as of 2026-10-05) |
| June 2, 2025 | STE | F | 129 | $242.08 | $31,228 | 9,085 Direct | -1.40% | Disposed | -12.8% (price as of 2026-10-05) |
| June 2, 2025 | STE | F | 127 | $242.08 | $30,744 | 8,958 Direct | -1.40% | Disposed | -12.8% (price as of 2026-10-05) |
| Oct. 1, 2024 | STE | F | 250 | $235.78 | $58,945 | 9,421 Direct | -2.59% | Disposed | -10.5% (price as of 2026-10-05) |
| June 5, 2024 | STE | M | 400 | $69.72 | $27,888 | 10,071 Direct | +4.14% | Acquired | 202.7% (price as of 2026-10-05) |
| June 5, 2024 | STE | S | 400 | $230.00 | $92,000 | 9,671 Direct | -3.97% | Disposed | -8.2% (price as of 2026-10-05) |
| June 5, 2024 | STE | M | 3,252 | $77.07 | $250,632 | 12,923 Direct | +33.63% | Acquired | 173.9% (price as of 2026-10-05) |
| June 5, 2024 | STE | S | 3,252 | $230.00 | $747,960 | 9,671 Direct | -25.16% | Disposed | -8.2% (price as of 2026-10-05) |
| June 5, 2024 | STE | M | 400 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 5, 2024 | STE | M | 3,252 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 4, 2024 | STE | A | 1,626 | · | · | 9,671 Direct | +20.21% | Acquired | (price as of 2026-10-05) |
| June 4, 2024 | STE | A | 8,336 | · | · | 8,336 Direct | · | Acquired | (price as of 2026-10-05) |
| June 3, 2024 | STE | F | 44 | $228.37 | $10,048 | 8,300 Direct | -0.53% | Disposed | -7.6% (price as of 2026-10-05) |
| June 3, 2024 | STE | F | 129 | $228.37 | $29,460 | 8,171 Direct | -1.55% | Disposed | -7.6% (price as of 2026-10-05) |
| June 3, 2024 | STE | F | 126 | $228.37 | $28,775 | 8,045 Direct | -1.54% | Disposed | -7.6% (price as of 2026-10-05) |
| May 31, 2024 | STE | F | 207 | $222.88 | $46,136 | 8,344 Direct | -2.42% | Disposed | -5.3% (price as of 2026-10-05) |
| Oct. 2, 2023 | STE | F | 171 | $215.50 | $36,850 | 8,551 Direct | -1.96% | Disposed | -2.1% (price as of 2026-10-05) |
| June 2, 2023 | STE | F | 247 | $205.47 | $50,751 | 8,722 Direct | -2.75% | Disposed | 2.7% (price as of 2026-10-05) |
| June 1, 2023 | STE | F | 43 | $202.42 | $8,704 | 8,969 Direct | -0.48% | Disposed | 4.3% (price as of 2026-10-05) |
| May 31, 2023 | STE | A | 9,740 | · | · | 9,740 Direct | · | Acquired | (price as of 2026-10-05) |
| May 31, 2023 | STE | A | 1,734 | · | · | 9,012 Direct | +23.83% | Acquired | (price as of 2026-10-05) |
| May 31, 2023 | STE | F | 32 | $199.97 | $6,399 | 7,278 Direct | -0.44% | Disposed | 5.6% (price as of 2026-10-05) |
| Oct. 3, 2022 | STE | F | 171 | $170.07 | $29,082 | 7,310 Direct | -2.29% | Disposed | 24.1% (price as of 2026-10-05) |
| June 2, 2022 | STE | F | 125 | $227.32 | $28,415 | 7,481 Direct | -1.64% | Disposed | -7.1% (price as of 2026-10-05) |
| June 2, 2022 | STE | A | 6,404 | · | · | 6,404 Direct | · | Acquired | (price as of 2026-10-05) |
| June 2, 2022 | STE | A | 1,408 | · | · | 7,606 Direct | +22.72% | Acquired | (price as of 2026-10-05) |
| June 1, 2022 | STE | F | 42 | $221.46 | $9,301 | 6,198 Direct | -0.67% | Disposed | -4.7% (price as of 2026-10-05) |
| May 31, 2022 | STE | F | 72 | $228.20 | $16,430 | 6,240 Direct | -1.14% | Disposed | -7.5% (price as of 2026-10-05) |
| Oct. 1, 2021 | STE | A | 3,152 | · | · | 3,152 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 1, 2021 | STE | D | 121 | $228.36 | $27,632 | 6,312 Direct | -1.88% | Disposed | -7.6% (price as of 2026-10-05) |
| Oct. 1, 2021 | STE | A | 576 | · | · | 6,433 Direct | +9.83% | Acquired | (price as of 2026-10-05) |
| June 2, 2021 | STE | M | 7,604 | · | · | 7,604 Direct | · | Acquired | (price as of 2026-10-05) |
| June 2, 2021 | STE | A | 1,440 | · | · | 5,857 Direct | +32.60% | Acquired | (price as of 2026-10-05) |
| June 1, 2021 | STE | D | 43 | $188.43 | $8,102 | 4,417 Direct | -0.96% | Disposed | 12.0% (price as of 2026-10-05) |
| June 1, 2021 | STE | D | 32 | $188.43 | $6,030 | 4,460 Direct | -0.71% | Disposed | 12.0% (price as of 2026-10-05) |
| June 1, 2021 | STE | D | 42 | $188.43 | $7,914 | 4,492 Direct | -0.93% | Disposed | 12.0% (price as of 2026-10-05) |
| June 1, 2021 | STE | D | 107 | $188.43 | $20,162 | 4,534 Direct | -2.31% | Disposed | 12.0% (price as of 2026-10-05) |
| April 23, 2021 | STE | M | 1,000 | · | · | 400 Direct | · | Acquired | (price as of 2026-10-05) |
| April 23, 2021 | STE | S 10b5-1 | 1,000 | $215.00 | $215,000 | 4,641 Direct | -17.73% | Disposed | -1.8% (price as of 2026-10-05) |
| April 23, 2021 | STE | M | 1,000 | $69.72 | $69,720 | 5,641 Direct | +21.55% | Acquired | 202.7% (price as of 2026-10-05) |
| April 20, 2021 | STE | M | 1,000 | · | · | 1,400 Direct | -41.67% | Disposed | (price as of 2026-10-05) |
| April 20, 2021 | STE | S 10b5-1 | 1,000 | $210.00 | $210,000 | 4,641 Direct | -17.73% | Disposed | 0.5% (price as of 2026-10-05) |
| April 20, 2021 | STE | M | 1,000 | $69.72 | $69,720 | 5,641 Direct | +21.55% | Acquired | 202.7% (price as of 2026-10-05) |
| Jan. 8, 2021 | STE | M | 300 | · | · | 2,400 Direct | +14.29% | Acquired | (price as of 2026-10-05) |
| Jan. 8, 2021 | STE | M | 700 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 8, 2021 | STE | S 10b5-1 | 1,000 | $202.00 | $202,000 | 4,641 Direct | -17.73% | Disposed | 4.5% (price as of 2026-10-05) |
| Jan. 8, 2021 | STE | M | 300 | $69.72 | $20,916 | 5,641 Direct | +5.62% | Acquired | 202.7% (price as of 2026-10-05) |
| Jan. 8, 2021 | STE | M | 700 | $66.15 | $46,305 | 5,341 Direct | +15.08% | Acquired | 219.1% (price as of 2026-10-05) |
| Nov. 9, 2020 | STE | M | 800 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 9, 2020 | STE | M | 1,100 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 9, 2020 | STE | S | 800 | $192.55 | $154,040 | 4,641 Direct | -14.70% | Disposed | 9.6% (price as of 2026-10-05) |
| Nov. 9, 2020 | STE | S | 1,100 | $192.36 | $211,596 | 5,441 Direct | -16.82% | Disposed | 9.7% (price as of 2026-10-05) |
| Nov. 9, 2020 | STE | M | 800 | $53.52 | $42,816 | 6,541 Direct | +13.93% | Acquired | 294.4% (price as of 2026-10-05) |
| Nov. 9, 2020 | STE | M | 1,100 | $45.34 | $49,874 | 5,741 Direct | +23.70% | Acquired | 365.5% (price as of 2026-10-05) |
| Oct. 1, 2020 | STE | A | 1,396 | · | · | 4,641 Direct | +43.02% | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| June 2, 2026 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $230.74 | June 2, 2036 | 8,080 | Acquired |
| Nov. 21, 2025 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $114.22 | May 31, 2028 | 2,872 | Disposed |
| Nov. 21, 2025 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $147.05 | May 31, 2029 | 2,136 | Disposed |
| June 3, 2025 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $267.66 | June 3, 2035 | 7,100 | Acquired |
| June 5, 2024 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $69.72 | June 1, 2026 | 400 | Disposed |
| June 5, 2024 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $77.07 | May 30, 2027 | 3,252 | Disposed |
| June 4, 2024 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $251.34 | June 4, 2034 | 8,336 | Acquired |
| May 31, 2023 | STE | Employee Stock Options (right to buy) | Ordinary Shares | $219.97 | May 31, 2033 | 9,740 | Acquired |
| June 2, 2022 | STE | Employee Stock Options (right to buy) | Ordinary Shares | $250.06 | June 2, 2032 | 6,404 | Acquired |
| Oct. 1, 2021 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $228.36 | Oct. 1, 2031 | 3,152 | Acquired |
| June 2, 2021 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $210.30 | June 2, 2031 | 7,604 | Acquired |
| April 23, 2021 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $69.72 | June 1, 2026 | 1,000 | Acquired |
| April 20, 2021 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $69.72 | June 1, 2026 | 1,000 | Disposed |
| Jan. 8, 2021 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $69.72 | June 1, 2026 | 300 | Acquired |
| Jan. 8, 2021 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $66.15 | May 28, 2025 | 700 | Acquired |
| Nov. 9, 2020 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $53.52 | May 30, 2024 | 800 | Acquired |
| Nov. 9, 2020 | STE | Employee Stock Option (right to buy) | Ordinary Shares | $45.34 | May 31, 2023 | 1,100 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 3, 2020 | STE | Ordinary Shares | 3,245 | Direct |
| Aug. 3, 2020 | STE | Employee Stock Option (right to buy) | 1,100 | Direct |
| Aug. 3, 2020 | STE | Employee Stock Option (right to buy) | 800 | Direct |
| Aug. 3, 2020 | STE | Employee Stock Option (right to buy) | 700 | Direct |
| Aug. 3, 2020 | STE | Employee Stock Option (right to buy) | 2,700 | Direct |
| Aug. 3, 2020 | STE | Employee Stock Option (right to buy) | 3,252 | Direct |
| Aug. 3, 2020 | STE | Employee Stock Option (right to buy) | 2,872 | Direct |
| Aug. 3, 2020 | STE | Employee Stock Option (right to buy) | 2,136 | Direct |
| Aug. 3, 2020 | STE | Employee Stock Option (right to buy) | 2,984 | Direct |