Mari Doerfler
Insider
First SEC filing: April 5, 2023 · Latest: April 5, 2023
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-232,892
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 8, 2026 | OC | S | 1,926 | $120.92 | $232,892 | 3,093 Direct | -38.37% | Disposed | -0.9% (price as of 2026-10-06) |
| April 6, 2026 | OC | F | 1,167 | $106.28 | $124,029 | 5,019 Direct | -18.87% | Disposed | 12.7% (price as of 2026-10-06) |
| Feb. 5, 2026 | OC | F | 147 | $132.23 | $19,438 | 6,186 Direct | -2.32% | Disposed | -9.4% (price as of 2026-10-06) |
| Feb. 4, 2026 | OC | A | 1,473 | $132.83 | $195,659 | 6,333 Direct | +30.31% | Acquired | -9.8% (price as of 2026-10-06) |
| Feb. 2, 2026 | OC | F | 379 | $122.17 | $46,302 | 4,860 Direct | -7.23% | Disposed | -2.0% (price as of 2026-10-06) |
| Aug. 12, 2025 | OC | S | 441 | $149.00 | $65,709 | 5,239 Direct | -7.76% | Disposed | -19.6% (price as of 2026-10-06) |
| Feb. 5, 2025 | OC | A | 892 | $182.15 | $162,478 | 5,558 Direct | +19.12% | Acquired | -34.2% (price as of 2026-10-06) |
| Feb. 3, 2025 | OC | F | 458 | $180.10 | $82,486 | 4,666 Direct | -8.94% | Disposed | -33.5% (price as of 2026-10-06) |
| June 12, 2024 | OC | S | 240 | $182.05 | $43,692 | 5,091 Direct | -4.50% | Disposed | -34.2% (price as of 2026-10-06) |
| June 12, 2024 | OC | S | 240 | $182.05 | $43,692 | 4,954 Direct | -4.62% | Disposed | -34.2% (price as of 2026-10-06) |
| Feb. 5, 2024 | OC | F | 193 | $152.99 | $29,527 | 5,194 Direct | -3.58% | Disposed | -21.7% (price as of 2026-10-06) |
| Feb. 2, 2024 | OC | F | 105 | $155.42 | $16,319 | 5,387 Direct | -1.91% | Disposed | -22.9% (price as of 2026-10-06) |
| Feb. 1, 2024 | OC | A | 995 | · | · | 5,595 Direct | +21.63% | Acquired | (price as of 2026-10-06) |
| Feb. 1, 2024 | OC | F | 103 | $155.68 | $16,035 | 5,492 Direct | -1.84% | Disposed | -23.1% (price as of 2026-10-06) |
| Dec. 12, 2023 | OC | S | 350 | $143.81 | $50,334 | 4,600 Direct | -7.07% | Disposed | -16.7% (price as of 2026-10-06) |
| June 7, 2023 | OC | S | 300 | $117.91 | $35,373 | 4,873 Direct | -5.80% | Disposed | 1.6% (price as of 2026-10-06) |
| April 3, 2023 | OC | A | 2,586 | · | · | 4,989 Direct | +107.62% | Acquired | (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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 5, 2023 | OC | $.01 Par Value Common | 2,403 | Direct |