Marc Ehrhardt
Insider
First SEC filing: May 2, 2025 · Latest: Aug. 7, 2025
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 1, 2026 | OLN | M | 5,206 | · | · | 25,206 Direct | +26.03% | Acquired | (price as of 2026-10-02) |
| May 1, 2026 | OLN | M | 2,500 | · | · | 27,706 Direct | +9.92% | Acquired | (price as of 2026-10-02) |
| May 1, 2026 | OLN | F | 1,877 | $28.48 | $53,457 | 25,829 Direct | -6.77% | Disposed | -44.2% (price as of 2026-10-02) |
| May 1, 2026 | OLN | M | 5,206 | · | · | 10,412 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| May 1, 2026 | OLN | M | 2,500 | · | · | 7,500 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2026 | OLN | A | 16,007 | · | · | 16,007 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 6, 2025 | OLN | P | 20,000 | $18.70 | $374,000 | 20,000 Direct | · | Acquired | -15.0% (price as of 2026-10-02) |
| May 1, 2025 | OLN | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 1, 2025 | OLN | A | 15,618 | · | · | 15,618 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| May 1, 2026 | OLN | Restricted Stock Units | Common Stock | · | · | 5,206 | Disposed |
| May 1, 2026 | OLN | Restricted Stock Units | Common Stock | · | · | 2,500 | Disposed |
| Feb. 18, 2026 | OLN | Restricted Stock Units | Common Stock | · | · | 16,007 | Acquired |
| May 1, 2025 | OLN | Restricted Stock Units | Common Stock | · | · | 10,000 | Acquired |
| May 1, 2025 | OLN | Restricted Stock Units | Common Stock | · | · | 15,618 | 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 2, 2025 | OLN | Common Stock | 0 | Direct |