Sarah R Opperman
Insider
First SEC filing: March 4, 2026 · Latest: March 4, 2026
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $13,734
Avg return of open purchases vs now: -23.6%
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 1, 2026 | ISBA | A | 46 | $38.55 | $1,773 | 24,587 Direct | +0.19% | Acquired | -1.8% (price as of 2026-10-05) |
| June 1, 2026 | ISBA | A | 43 | $41.49 | $1,784 | 24,514 Direct | +0.18% | Acquired | -8.7% (price as of 2026-10-05) |
| March 2, 2026 | ISBA | A | 36 | $48.54 | $1,747 | 24,448 Direct | +0.15% | Acquired | -22.0% (price as of 2026-10-05) |
| Jan. 20, 2026 | ISBA | P | 277 | $49.58 | $13,734 | 24,412 Direct | +1.15% | Acquired | -23.6% (price as of 2026-10-05) |
| Dec. 1, 2025 | ISBA | A | 40 | $43.50 | $1,740 | 24,115 Direct | +0.17% | Acquired | -12.9% (price as of 2026-10-05) |
| Sept. 2, 2025 | ISBA | A | 52 | $33.13 | $1,723 | 24,046 Direct | +0.22% | Acquired | 14.3% (price as of 2026-10-05) |
| June 2, 2025 | ISBA | A | 64 | $27.01 | $1,729 | 23,963 Direct | +0.27% | Acquired | 40.2% (price as of 2026-10-05) |
| March 3, 2025 | ISBA | A | 69 | $24.60 | $1,697 | 23,855 Direct | +0.29% | Acquired | 53.9% (price as of 2026-10-05) |
| Jan. 24, 2025 | ISBA | P | 533 | $25.80 | $13,751 | 23,786 Direct | +2.29% | Acquired | 46.8% (price as of 2026-10-05) |
| Dec. 2, 2024 | ISBA | A | 67 | $24.80 | $1,662 | 23,213 Direct | +0.29% | Acquired | 52.7% (price as of 2026-10-05) |
| Sept. 3, 2024 | ISBA | A | 86 | $19.28 | $1,658 | 23,099 Direct | +0.37% | Acquired | 96.4% (price as of 2026-10-05) |
| June 3, 2024 | ISBA | A | 83 | $19.50 | $1,618 | 22,959 Direct | +0.36% | Acquired | 94.2% (price as of 2026-10-05) |
| March 11, 2024 | ISBA | P | 200 | $18.96 | $3,792 | 22,825 Direct | +0.88% | Acquired | 99.7% (price as of 2026-10-05) |
| March 1, 2024 | ISBA | A | 82 | $19.64 | $1,610 | 22,625 Direct | +0.36% | Acquired | 92.8% (price as of 2026-10-05) |
| Jan. 29, 2024 | ISBA | P | 641 | $21.46 | $13,756 | 22,543 Direct | +2.93% | Acquired | 76.5% (price as of 2026-10-05) |
| Dec. 1, 2023 | ISBA | A | 79 | $19.99 | $1,579 | 21,858 Direct | +0.36% | Acquired | 89.4% (price as of 2026-10-05) |
| Sept. 1, 2023 | ISBA | A | 78 | $20.10 | $1,568 | 21,735 Direct | +0.36% | Acquired | 88.4% (price as of 2026-10-05) |
| June 1, 2023 | ISBA | A | 65 | $23.75 | $1,544 | 21,613 Direct | +0.30% | Acquired | 59.5% (price as of 2026-10-05) |
| May 10, 2023 | ISBA | P | 150 | $19.92 | $2,988 | 21,548 Direct | +0.70% | Acquired | 90.1% (price as of 2026-10-05) |
| May 9, 2023 | ISBA | P | 100 | $19.98 | $1,998 | 21,398 Direct | +0.47% | Acquired | 89.5% (price as of 2026-10-05) |
| May 5, 2023 | ISBA | P | 300 | $20.99 | $6,297 | 21,298 Direct | +1.43% | Acquired | 80.4% (price as of 2026-10-05) |
| March 1, 2023 | ISBA | A | 62 | $24.40 | $1,513 | 20,960 Direct | +0.30% | Acquired | 55.2% (price as of 2026-10-05) |
| Jan. 31, 2023 | ISBA | P | 598 | $22.99 | $13,748 | 20,898 Direct | +2.95% | Acquired | 64.7% (price as of 2026-10-05) |
| Jan. 27, 2023 | ISBA | P | 50 | $22.50 | $1,125 | 20,300 Direct | +0.25% | Acquired | 68.3% (price as of 2026-10-05) |
| Dec. 1, 2022 | ISBA | A | 63 | $23.36 | $1,472 | 20,212 Direct | +0.31% | Acquired | 62.1% (price as of 2026-10-05) |
| Oct. 27, 2022 | ISBA | P | 58 | $22.50 | $1,305 | 20,149 Direct | +0.29% | Acquired | 68.3% (price as of 2026-10-05) |
| Sept. 1, 2022 | ISBA | A | 61 | $23.45 | $1,430 | 20,053 Direct | +0.31% | Acquired | 61.5% (price as of 2026-10-05) |
| July 29, 2022 | ISBA | P | 47 | $23.75 | $1,116 | 19,992 Direct | +0.24% | Acquired | 59.5% (price as of 2026-10-05) |
| June 1, 2022 | ISBA | A | 58 | $24.65 | $1,430 | 19,912 Direct | +0.29% | Acquired | 53.6% (price as of 2026-10-05) |
| May 9, 2022 | ISBA | P | 300 | $24.05 | $7,215 | 19,854 Direct | +1.53% | Acquired | 57.5% (price as of 2026-10-05) |
| May 2, 2022 | ISBA | P | 200 | $24.75 | $4,950 | 19,554 Direct | +1.03% | Acquired | 53.0% (price as of 2026-10-05) |
| April 29, 2022 | ISBA | P | 44 | $25.49 | $1,122 | 19,354 Direct | +0.23% | Acquired | 48.6% (price as of 2026-10-05) |
| March 1, 2022 | ISBA | A | 54 | $25.89 | $1,398 | 19,277 Direct | +0.28% | Acquired | 46.3% (price as of 2026-10-05) |
| Feb. 25, 2022 | ISBA | P | 342 | $25.55 | $8,738 | 19,223 Direct | +1.81% | Acquired | 48.2% (price as of 2026-10-05) |
| Jan. 26, 2022 | ISBA | P | 52 | $25.00 | $1,300 | 18,881 Direct | +0.28% | Acquired | 51.5% (price as of 2026-10-05) |
| Dec. 31, 2021 | ISBA | P | 152 | $25.50 | $3,876 | 18,829 Direct | +0.81% | Acquired | 48.5% (price as of 2026-10-05) |
| Dec. 1, 2021 | ISBA | A | 50 | $28.00 | $1,400 | 18,649 Direct | +0.27% | Acquired | 35.2% (price as of 2026-10-05) |
| Nov. 29, 2021 | ISBA | P | 400 | $28.00 | $11,200 | 18,599 Direct | +2.20% | Acquired | 35.2% (price as of 2026-10-05) |
| Nov. 18, 2021 | ISBA | P | 300 | $27.30 | $8,190 | 18,199 Direct | +1.68% | Acquired | 38.7% (price as of 2026-10-05) |
| Nov. 11, 2021 | ISBA | P | 200 | $28.50 | $5,700 | 17,899 Direct | +1.13% | Acquired | 32.9% (price as of 2026-10-05) |
| Oct. 28, 2021 | ISBA | P | 42 | $26.65 | $1,119 | 17,699 Direct | +0.24% | Acquired | 42.1% (price as of 2026-10-05) |
| Sept. 1, 2021 | ISBA | A | 59 | $23.00 | $1,357 | 17,627 Direct | +0.34% | Acquired | 64.7% (price as of 2026-10-05) |
| July 30, 2021 | ISBA | P | 58 | $22.80 | $1,322 | 17,510 Direct | +0.33% | Acquired | 66.1% (price as of 2026-10-05) |
| May 4, 2021 | ISBA | P | 7 | $22.65 | $159 | 17,419 Direct | +0.04% | Acquired | 67.2% (price as of 2026-10-05) |
| April 29, 2021 | ISBA | P | 7 | $22.65 | $159 | 17,413 Direct | +0.04% | Acquired | 67.2% (price as of 2026-10-05) |
| April 22, 2021 | ISBA | P | 82 | $23.50 | $1,927 | 17,406 Direct | +0.47% | Acquired | 61.1% (price as of 2026-10-05) |
| Jan. 28, 2021 | ISBA | P | 125 | $19.95 | $2,494 | 17,289 Direct | +0.73% | Acquired | 89.8% (price as of 2026-10-05) |
| Jan. 25, 2021 | ISBA | P | 89 | $20.54 | $1,828 | 17,164 Direct | +0.52% | Acquired | 84.4% (price as of 2026-10-05) |
| Oct. 30, 2020 | ISBA | P | 117 | $16.10 | $1,884 | 16,861 Direct | +0.70% | Acquired | 135.2% (price as of 2026-10-05) |
| Sept. 15, 2020 | ISBA | P | 200 | $16.25 | $3,250 | 16,490 Direct | +1.23% | Acquired | 133.0% (price as of 2026-10-05) |
| Aug. 4, 2020 | ISBA | P | 84 | $16.59 | $1,394 | 16,290 Direct | +0.52% | Acquired | 128.3% (price as of 2026-10-05) |
| April 29, 2020 | ISBA | P | 158 | $17.20 | $2,718 | 15,982 Direct | +1.00% | Acquired | 120.2% (price as of 2026-10-05) |
| April 24, 2020 | ISBA | P | 9 | $15.80 | $142 | 15,824 Direct | +0.06% | Acquired | 139.7% (price as of 2026-10-05) |
| March 18, 2020 | ISBA | P | 649 | $18.50 | $12,006 | 15,593 Direct | +4.34% | Acquired | 104.7% (price as of 2026-10-05) |
| Feb. 7, 2020 | ISBA | P | 6 | $24.20 | $145 | 14,945 Direct | +0.04% | Acquired | 56.5% (price as of 2026-10-05) |
| Jan. 31, 2020 | ISBA | P | 105 | $24.20 | $2,541 | 14,938 Direct | +0.71% | Acquired | 56.5% (price as of 2026-10-05) |
| Oct. 31, 2019 | ISBA | P | 111 | $23.00 | $2,553 | 14,630 Direct | +0.76% | Acquired | 64.7% (price as of 2026-10-05) |
| Oct. 30, 2019 | ISBA | P | 7 | $22.85 | $160 | 14,519 Direct | +0.05% | Acquired | 65.7% (price as of 2026-10-05) |
| July 31, 2019 | ISBA | P | 114 | $22.56 | $2,572 | 14,361 Direct | +0.80% | Acquired | 67.9% (price as of 2026-10-05) |
| April 26, 2019 | ISBA | P | 102 | $23.00 | $2,346 | 13,049 Direct | +0.79% | Acquired | 64.7% (price as of 2026-10-05) |
| Feb. 8, 2019 | ISBA | P | 6 | $23.35 | $140 | 12,807 Direct | +0.05% | Acquired | 62.2% (price as of 2026-10-05) |
| Feb. 1, 2019 | ISBA | P | 122 | $22.25 | $2,714 | 12,800 Direct | +0.96% | Acquired | 70.2% (price as of 2026-10-05) |
| Dec. 31, 2018 | ISBA | P | 233 | $23.31 | $5,431 | 12,678 Direct | +1.87% | Acquired | 62.5% (price as of 2026-10-05) |
| Oct. 31, 2018 | ISBA | P | 106 | $25.00 | $2,650 | 12,283 Direct | +0.87% | Acquired | 51.5% (price as of 2026-10-05) |
| Sept. 28, 2018 | ISBA | P | 179 | $26.92 | $4,819 | 12,188 Direct | +1.49% | Acquired | 40.7% (price as of 2026-10-05) |
| Sept. 28, 2018 | ISBA | P | 175 | $26.92 | $4,711 | 12,102 Direct | +1.47% | Acquired | 40.7% (price as of 2026-10-05) |
| Aug. 10, 2018 | ISBA | P | 378 | $26.45 | $9,998 | 11,886 Direct | +3.28% | Acquired | 43.2% (price as of 2026-10-05) |
| Aug. 2, 2018 | ISBA | P | 88 | $26.70 | $2,350 | 11,508 Direct | +0.77% | Acquired | 41.8% (price as of 2026-10-05) |
| Aug. 2, 2018 | ISBA | P | 23 | $26.65 | $613 | 11,420 Direct | +0.20% | Acquired | 42.1% (price as of 2026-10-05) |
| June 29, 2018 | ISBA | P | 211 | $26.82 | $5,659 | 11,404 Direct | +1.89% | Acquired | 41.2% (price as of 2026-10-05) |
| June 29, 2018 | ISBA | P | 205 | $26.82 | $5,498 | 11,398 Direct | +1.83% | Acquired | 41.2% (price as of 2026-10-05) |
| May 2, 2018 | ISBA | P | 102 | $27.00 | $2,754 | 11,083 Direct | +0.93% | Acquired | 40.3% (price as of 2026-10-05) |
| March 30, 2018 | ISBA | P | 195 | $27.04 | $5,273 | 10,913 Direct | +1.82% | Acquired | 40.1% (price as of 2026-10-05) |
| March 8, 2018 | ISBA | P | 380 | $26.30 | $9,994 | 10,682 Direct | +3.69% | Acquired | 44.0% (price as of 2026-10-05) |
| Feb. 1, 2018 | ISBA | P | 96 | $27.51 | $2,641 | 10,302 Direct | +0.94% | Acquired | 37.7% (price as of 2026-10-05) |
| Jan. 2, 2018 | ISBA | P | 199 | $28.40 | $5,652 | 10,145 Direct | +2.00% | Acquired | 33.3% (price as of 2026-10-05) |
| Dec. 13, 2017 | ISBA | P | 357 | $28.05 | $10,014 | 9,913 Direct | +3.74% | Acquired | 35.0% (price as of 2026-10-05) |
| Oct. 2, 2017 | ISBA | P | 319 | $28.59 | $9,120 | 9,446 Direct | +3.50% | Acquired | 32.5% (price as of 2026-10-05) |
| July 3, 2017 | ISBA | P | 183 | $27.93 | $5,111 | 9,098 Direct | +2.05% | Acquired | 35.6% (price as of 2026-10-05) |
| April 17, 2017 | ISBA | P | 362 | $27.65 | $10,009 | 8,888 Direct | +4.25% | Acquired | 37.0% (price as of 2026-10-05) |
| April 3, 2017 | ISBA | P | 331 | $27.79 | $9,198 | 8,526 Direct | +4.04% | Acquired | 36.3% (price as of 2026-10-05) |
| Dec. 31, 2016 | ISBA | J | 21 | $27.83 | $584 | 8,120 Direct | +0.26% | Acquired | 36.1% (price as of 2026-10-05) |
| Dec. 31, 2016 | ISBA | P | 66 | $27.83 | $1,837 | 8,098 Direct | +0.82% | Acquired | 36.1% (price as of 2026-10-05) |
| Dec. 21, 2016 | ISBA | P | 355 | $28.20 | $10,011 | 7,981 Direct | +4.66% | Acquired | 34.3% (price as of 2026-10-05) |
| Oct. 3, 2016 | ISBA | P | 361 | $27.70 | $10,000 | 7,626 Direct | +4.97% | Acquired | 36.7% (price as of 2026-10-05) |
| Sept. 30, 2016 | ISBA | J | 44 | $27.68 | $1,218 | 7,265 Direct | +0.61% | Acquired | 36.8% (price as of 2026-10-05) |
| Sept. 30, 2016 | ISBA | J | 21 | $27.76 | $583 | 7,221 Direct | +0.29% | Acquired | 36.4% (price as of 2026-10-05) |
| Sept. 30, 2016 | ISBA | P | 103 | $27.76 | $2,859 | 7,200 Direct | +1.45% | Acquired | 36.4% (price as of 2026-10-05) |
| Sept. 30, 2016 | ISBA | J | 21 | $27.76 | $583 | 7,626 Direct | +0.28% | Acquired | 36.4% (price as of 2026-10-05) |
| Sept. 30, 2016 | ISBA | P | 361 | $27.70 | $10,000 | 7,606 Direct | +4.98% | Acquired | 36.7% (price as of 2026-10-05) |
| Sept. 30, 2016 | ISBA | J | 44 | $27.66 | $1,217 | 7,245 Direct | +0.61% | Acquired | 36.9% (price as of 2026-10-05) |
| Sept. 30, 2016 | ISBA | P | 103 | $27.76 | $2,859 | 7,200 Direct | +1.45% | Acquired | 36.4% (price as of 2026-10-05) |
| June 30, 2016 | ISBA | P | 64 | $27.88 | $1,784 | 7,056 Direct | +0.92% | Acquired | 35.8% (price as of 2026-10-05) |
| June 8, 2016 | ISBA | P | 361 | $27.70 | $10,000 | 6,973 Direct | +5.46% | Acquired | 36.7% (price as of 2026-10-05) |
| Dec. 18, 2015 | ISBA | P | 59 | $27.36 | $1,614 | 4,416 Direct | +1.35% | Acquired | 38.4% (price as of 2026-10-05) |
| Nov. 23, 2015 | ISBA | P | 79 | $26.50 | $2,094 | 4,357 Direct | +1.85% | Acquired | 42.9% (price as of 2026-10-05) |
| Oct. 30, 2015 | ISBA | P | 87 | $24.28 | $2,112 | 4,277 Direct | +2.08% | Acquired | 56.0% (price as of 2026-10-05) |
| Oct. 1, 2015 | ISBA | P | 43 | $23.69 | $1,019 | 4,190 Direct | +1.04% | Acquired | 59.9% (price as of 2026-10-05) |
| Aug. 28, 2015 | ISBA | P | 59 | $23.00 | $1,357 | 4,106 Direct | +1.46% | Acquired | 64.7% (price as of 2026-10-05) |
| July 29, 2015 | ISBA | P | 229 | $23.45 | $5,370 | 4,047 Direct | +6.00% | Acquired | 61.5% (price as of 2026-10-05) |
Showing latest 100 of 118 transactions
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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 19, 2012 | ISBA | common | 0 | Direct |