Paul R Oldham
Insider
First SEC filing: May 3, 2018 · Latest: May 3, 2018
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-3,023,402
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 18, 2026 | AEIS | S 10b5-1 | 4,314 | $315.99 | $1,363,181 | 22,217 Direct | -16.26% | Disposed | -4.2% (price as of 2026-10-06) |
| March 1, 2026 | AEIS | M | 3,265 | · | · | 28,057 Direct | +13.17% | Acquired | (price as of 2026-10-06) |
| March 1, 2026 | AEIS | M | 3,371 | · | · | 31,428 Direct | +12.01% | Acquired | (price as of 2026-10-06) |
| March 1, 2026 | AEIS | F | 2,902 | $335.57 | $973,824 | 28,526 Direct | -9.23% | Disposed | -9.8% (price as of 2026-10-06) |
| March 1, 2026 | AEIS | D | 3,153 | · | · | 25,373 Direct | -11.05% | Disposed | (price as of 2026-10-06) |
| March 1, 2026 | AEIS | M | 3,265 | · | · | 3,265 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| March 1, 2026 | AEIS | M | 3,371 | · | · | 6,741 Direct | -33.34% | Disposed | (price as of 2026-10-06) |
| March 1, 2026 | AEIS | A | 4,482 | · | · | 4,482 Direct | · | Acquired | (price as of 2026-10-06) |
| March 1, 2026 | AEIS | A | 4,481 | · | · | 4,481 Direct | · | Acquired | (price as of 2026-10-06) |
| March 1, 2026 | AEIS | A | 3,153 | · | · | 18,626 Direct | +20.38% | Acquired | (price as of 2026-10-06) |
| Feb. 25, 2026 | AEIS | I | 6,324 | $338.51 | $2,140,737 | 15,473 Direct | -29.01% | Disposed | -10.6% (price as of 2026-10-06) |
| Feb. 18, 2026 | AEIS | A | 15,466 | · | · | 21,773 Direct | +245.22% | Acquired | (price as of 2026-10-06) |
| Feb. 18, 2026 | AEIS | D | 15,466 | · | · | 24,792 Direct | -38.42% | Disposed | (price as of 2026-10-06) |
| Feb. 18, 2026 | AEIS | M | 15,466 | $314.12 | $4,858,180 | 40,258 Direct | +62.38% | Acquired | -3.6% (price as of 2026-10-06) |
| Nov. 19, 2025 | AEIS | M 10b5-1 | 6,042 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Nov. 19, 2025 | AEIS | S 10b5-1 | 8,174 | $203.11 | $1,660,221 | 24,792 Direct | -24.80% | Disposed | 49.1% (price as of 2026-10-06) |
| Nov. 19, 2025 | AEIS | F | 4,082 | $203.07 | $828,932 | 32,966 Direct | -11.02% | Disposed | 49.1% (price as of 2026-10-06) |
| Nov. 19, 2025 | AEIS | M 10b5-1 | 6,042 | $85.97 | $519,431 | 37,048 Direct | +19.49% | Acquired | 252.2% (price as of 2026-10-06) |
| June 20, 2025 | AEIS | M 10b5-1 | 6,042 | · | · | 6,042 Direct | -50.00% | Disposed | (price as of 2026-10-06) |
| June 20, 2025 | AEIS | S 10b5-1 | 1,173 | $131.29 | $154,003 | 31,006 Direct | -3.65% | Disposed | 130.6% (price as of 2026-10-06) |
| June 20, 2025 | AEIS | F | 4,869 | $131.29 | $639,251 | 32,179 Direct | -13.14% | Disposed | 130.6% (price as of 2026-10-06) |
| June 20, 2025 | AEIS | M 10b5-1 | 6,042 | $85.97 | $519,431 | 37,048 Direct | +19.49% | Acquired | 252.2% (price as of 2026-10-06) |
| March 16, 2025 | AEIS | F | 1,119 | $106.19 | $118,827 | 31,006 Direct | -3.48% | Disposed | 185.1% (price as of 2026-10-06) |
| March 1, 2025 | AEIS | A | 3,153 | · | · | 6,307 Direct | +99.97% | Acquired | (price as of 2026-10-06) |
| March 1, 2025 | AEIS | A | 10,111 | · | · | 10,111 Direct | · | Acquired | (price as of 2026-10-06) |
| March 1, 2025 | AEIS | A | 10,112 | · | · | 10,112 Direct | · | Acquired | (price as of 2026-10-06) |
| March 1, 2025 | AEIS | M | 3,266 | · | · | 6,530 Direct | -33.34% | Disposed | (price as of 2026-10-06) |
| March 1, 2025 | AEIS | D | 3,153 | · | · | 32,125 Direct | -8.94% | Disposed | (price as of 2026-10-06) |
| March 1, 2025 | AEIS | F | 1,428 | $115.17 | $164,463 | 35,278 Direct | -3.89% | Disposed | 162.9% (price as of 2026-10-06) |
| March 1, 2025 | AEIS | M | 3,266 | · | · | 36,706 Direct | +9.77% | Acquired | (price as of 2026-10-06) |
| Feb. 26, 2025 | AEIS | M | 6,042 | · | · | 12,084 Direct | -33.33% | Disposed | (price as of 2026-10-06) |
| Feb. 26, 2025 | AEIS | S 10b5-1 | 1,061 | $125.00 | $132,625 | 37,787 Direct | -2.73% | Disposed | 142.2% (price as of 2026-10-06) |
| Feb. 26, 2025 | AEIS | F | 4,981 | $125.00 | $622,625 | 38,848 Direct | -11.36% | Disposed | 142.2% (price as of 2026-10-06) |
| Feb. 26, 2025 | AEIS | M | 6,042 | $85.97 | $519,431 | 43,829 Direct | +15.99% | Acquired | 252.2% (price as of 2026-10-06) |
| Feb. 20, 2025 | AEIS | F | 3,189 | $131.54 | $419,481 | 34,598 Direct | -8.44% | Disposed | 130.2% (price as of 2026-10-06) |
| Feb. 20, 2025 | AEIS | M | 9,460 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Feb. 20, 2025 | AEIS | M | 15,348 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Feb. 20, 2025 | AEIS | F | 4,347 | $131.54 | $571,804 | 33,440 Direct | -11.50% | Disposed | 130.2% (price as of 2026-10-06) |
| Feb. 20, 2025 | AEIS | M | 7,536 | $131.54 | $991,285 | 37,787 Direct | +24.91% | Acquired | 130.2% (price as of 2026-10-06) |
| March 16, 2024 | AEIS | F | 1,119 | $95.75 | $107,144 | 30,251 Direct | -3.57% | Disposed | 216.2% (price as of 2026-10-06) |
| March 1, 2024 | AEIS | A | 3,154 | · | · | 3,154 Direct | · | Acquired | (price as of 2026-10-06) |
| March 1, 2024 | AEIS | A | 9,796 | · | · | 9,796 Direct | · | Acquired | (price as of 2026-10-06) |
| March 1, 2024 | AEIS | A | 9,796 | · | · | 9,796 Direct | · | Acquired | (price as of 2026-10-06) |
| March 1, 2024 | AEIS | F | 794 | $101.20 | $80,353 | 31,370 Direct | -2.47% | Disposed | 199.2% (price as of 2026-10-06) |
| March 1, 2024 | AEIS | D | 3,154 | · | · | 32,164 Direct | -8.93% | Disposed | (price as of 2026-10-06) |
| Feb. 21, 2024 | AEIS | M | 11,025 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Feb. 21, 2024 | AEIS | F | 2,065 | $99.60 | $205,674 | 35,318 Direct | -5.52% | Disposed | 204.0% (price as of 2026-10-06) |
| Feb. 21, 2024 | AEIS | M | 4,949 | $99.60 | $492,920 | 37,383 Direct | +15.26% | Acquired | 204.0% (price as of 2026-10-06) |
| June 29, 2023 | AEIS | S | 3,080 | $110.00 | $338,800 | 32,434 Direct | -8.67% | Disposed | 175.2% (price as of 2026-10-06) |
| May 26, 2023 | AEIS | S | 3,837 | $100.00 | $383,700 | 35,514 Direct | -9.75% | Disposed | 202.8% (price as of 2026-10-06) |
| March 16, 2023 | AEIS | F | 1,122 | $96.36 | $108,116 | 39,351 Direct | -2.77% | Disposed | 214.2% (price as of 2026-10-06) |
| March 3, 2023 | AEIS | F | 1,057 | $94.58 | $99,971 | 40,473 Direct | -2.55% | Disposed | 220.1% (price as of 2026-10-06) |
| March 1, 2023 | AEIS | A | 9,460 | · | · | 9,460 Direct | · | Acquired | (price as of 2026-10-06) |
| March 1, 2023 | AEIS | F | 786 | $93.47 | $73,467 | 41,530 Direct | -1.86% | Disposed | 223.9% (price as of 2026-10-06) |
| March 1, 2023 | AEIS | A | 9,460 | $93.47 | $884,226 | 42,316 Direct | +28.79% | Acquired | 223.9% (price as of 2026-10-06) |
| Feb. 21, 2023 | AEIS | F | 976 | $92.76 | $90,534 | 32,856 Direct | -2.88% | Disposed | 226.4% (price as of 2026-10-06) |
| Feb. 21, 2023 | AEIS | A | 2,299 | $92.76 | $213,255 | 33,832 Direct | +7.29% | Acquired | 226.4% (price as of 2026-10-06) |
| Nov. 4, 2022 | AEIS | F | 1,261 | $83.00 | $104,663 | 31,533 Direct | -3.85% | Disposed | 264.8% (price as of 2026-10-06) |
| Nov. 4, 2022 | AEIS | A | 3,616 | $83.00 | $300,128 | 32,794 Direct | +12.39% | Acquired | 264.8% (price as of 2026-10-06) |
| Aug. 4, 2022 | AEIS | F | 639 | $94.11 | $60,136 | 29,178 Direct | -2.14% | Disposed | 221.7% (price as of 2026-10-06) |
| Aug. 4, 2022 | AEIS | A | 1,808 | $94.11 | $170,151 | 29,817 Direct | +6.46% | Acquired | 221.7% (price as of 2026-10-06) |
| March 16, 2022 | AEIS | A | 15,348 | · | · | 15,348 Direct | · | Acquired | (price as of 2026-10-06) |
| March 16, 2022 | AEIS | A | 18,126 | · | · | 18,126 Direct | · | Acquired | (price as of 2026-10-06) |
| March 16, 2022 | AEIS | A | 7,674 | $85.97 | $659,734 | 28,009 Direct | +37.74% | Acquired | 252.2% (price as of 2026-10-06) |
| March 3, 2022 | AEIS | F | 841 | $86.38 | $72,646 | 20,335 Direct | -3.97% | Disposed | 250.5% (price as of 2026-10-06) |
| March 1, 2022 | AEIS | F | 641 | $85.10 | $54,549 | 21,176 Direct | -2.94% | Disposed | 255.8% (price as of 2026-10-06) |
| Feb. 22, 2022 | AEIS | F | 1,084 | $83.62 | $90,644 | 21,817 Direct | -4.73% | Disposed | 262.1% (price as of 2026-10-06) |
| May 3, 2021 | AEIS | F | 624 | $108.36 | $67,617 | 22,901 Direct | -2.65% | Disposed | 179.4% (price as of 2026-10-06) |
| March 3, 2021 | AEIS | F | 1,060 | $105.26 | $111,576 | 23,525 Direct | -4.31% | Disposed | 187.6% (price as of 2026-10-06) |
| March 1, 2021 | AEIS | A | 11,025 | · | · | 11,025 Direct | · | Acquired | (price as of 2026-10-06) |
| March 1, 2021 | AEIS | A | 5,513 | $111.37 | $613,983 | 24,585 Direct | +28.91% | Acquired | 171.9% (price as of 2026-10-06) |
| Feb. 24, 2021 | AEIS | F | 1,536 | $108.80 | $167,117 | 19,072 Direct | -7.45% | Disposed | 178.3% (price as of 2026-10-06) |
| Feb. 24, 2021 | AEIS | A | 3,616 | $108.80 | $393,421 | 20,608 Direct | +21.28% | Acquired | 178.3% (price as of 2026-10-06) |
| Feb. 22, 2021 | AEIS | F | 1,287 | $104.30 | $134,234 | 16,992 Direct | -7.04% | Disposed | 190.3% (price as of 2026-10-06) |
| May 4, 2020 | AEIS | F | 525 | $53.10 | $27,878 | 18,279 Direct | -2.79% | Disposed | 470.2% (price as of 2026-10-06) |
| March 3, 2020 | AEIS | A | 14,463 | · | · | 14,463 Direct | · | Acquired | (price as of 2026-10-06) |
| March 3, 2020 | AEIS | A | 7,231 | · | · | 18,804 Direct | +62.48% | Acquired | (price as of 2026-10-06) |
| Feb. 24, 2020 | AEIS | F | 1,163 | $62.97 | $73,234 | 11,573 Direct | -9.13% | Disposed | 380.8% (price as of 2026-10-06) |
| May 2, 2019 | AEIS | F | 454 | $57.36 | $26,041 | 12,736 Direct | -3.44% | Disposed | 427.8% (price as of 2026-10-06) |
| Feb. 22, 2019 | AEIS | A | 8,930 | · | · | 13,190 Direct | +209.62% | Acquired | (price as of 2026-10-06) |
| Feb. 22, 2019 | AEIS | A | 17,860 | · | · | 17,860 Direct | · | Acquired | (price as of 2026-10-06) |
| May 2, 2018 | AEIS | A | 0 | · | · | 8,519 Direct | 0.00% | Acquired | (price as of 2026-10-06) |
| May 2, 2018 | AEIS | A | 4,260 | $61.15 | $260,499 | 4,260 Direct | · | Acquired | 395.1% (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| March 1, 2026 | AEIS | Restricted Stock Units | Common Stock | · | · | 3,265 | Disposed |
| March 1, 2026 | AEIS | Restricted Stock Units | Common Stock | · | · | 3,371 | Disposed |
| March 1, 2026 | AEIS | Restricted Stock Units | Common Stock | $0.00 | · | 4,482 | Acquired |
| March 1, 2026 | AEIS | Performance Units | Common Stock | $0.00 | · | 4,481 | Acquired |
| March 1, 2026 | AEIS | Phantom Stock | Common Stock | · | · | 3,153 | Acquired |
| Feb. 25, 2026 | AEIS | Phantom Stock | Common Stock | · | · | 6,324 | Disposed |
| Feb. 18, 2026 | AEIS | Phantom Stock | Common Stock | · | · | 15,466 | Acquired |
| Nov. 19, 2025 | AEIS | Employee Stock Option (Right to Buy) | Common Stock | $85.97 | March 16, 2032 | 6,042 | Disposed |
| June 20, 2025 | AEIS | Employee Stock Option (Right to Buy) | Common Stock | $85.97 | March 16, 2033 | 6,042 | Disposed |
| March 1, 2025 | AEIS | Phantom Stock | Common Stock | · | · | 3,153 | Acquired |
| March 1, 2025 | AEIS | Performance Units | Common Stock | $0.00 | · | 10,111 | Acquired |
| March 1, 2025 | AEIS | Restricted Stock Units | Common Stock | $0.00 | · | 10,112 | Acquired |
| March 1, 2025 | AEIS | Restricted Stock Units | Common Stock | · | · | 3,266 | Disposed |
| Feb. 26, 2025 | AEIS | Employee Stock Option (Right to Buy) | Common Stock | $85.97 | March 16, 2033 | 6,042 | Disposed |
| Feb. 20, 2025 | AEIS | Performance Units | Common Stock | $0.00 | · | 9,460 | Disposed |
| Feb. 20, 2025 | AEIS | Performance Units | Common Stock | $0.00 | · | 15,348 | Disposed |
| March 1, 2024 | AEIS | Phantom Stock | Common Stock | · | · | 3,154 | Acquired |
| March 1, 2024 | AEIS | Performance Units | Common Stock | $0.00 | · | 9,796 | Acquired |
| March 1, 2024 | AEIS | Restricted Stock Units | Common Stock | $0.00 | · | 9,796 | Acquired |
| Feb. 21, 2024 | AEIS | Performance Units | Common Stock | $0.00 | · | 11,025 | Disposed |
| March 1, 2023 | AEIS | Performance Units | Common Stock | $0.00 | · | 9,460 | Acquired |
| March 16, 2022 | AEIS | Performance Units | Common Stock | $0.00 | · | 15,348 | Acquired |
| March 16, 2022 | AEIS | Employee Stock Option (right to buy) | Common Stock | $85.97 | March 16, 2033 | 18,126 | Acquired |
| March 1, 2021 | AEIS | Performance Units | Common Stock | $0.00 | · | 11,025 | Acquired |
| March 3, 2020 | AEIS | Performance Units | Common Stock | $0.00 | · | 14,463 | Acquired |
| Feb. 22, 2019 | AEIS | Performance Units | Common Stock | $0.00 | · | 17,860 | Acquired |
| May 2, 2018 | AEIS | Performance Units | Common Stock | $0.00 | · | 0 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 3, 2018 | AEIS | Common Stock | 0 | Direct |