Robin Joseph Weitkamp
Insider
First SEC filing: April 9, 2026 · Latest: May 12, 2026
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 11, 2026 | SCL | M | 90 | · | · | 190 Direct | -32.14% | Disposed | (price as of 2026-10-02) |
| May 11, 2026 | SCL | F | 50 | $52.58 | $2,629 | 40 Direct | -55.56% | Disposed | 19.8% (price as of 2026-10-02) |
| May 11, 2026 | SCL | M | 90 | $52.58 | $4,732 | 90 Direct | · | Acquired | 19.8% (price as of 2026-10-02) |
| April 13, 2026 | SCL | A | 1,429 | · | · | 1,429 Direct | · | Acquired | (price as of 2026-10-02) |
| April 13, 2026 | SCL | A | 4,030 | · | · | 4,030 Direct | · | Acquired | (price as of 2026-10-02) |
| April 13, 2026 | SCL | A | 2,859 | · | · | 2,859 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 11, 2026 | SCL | Restricted Stock Units | Restricted Stock Units | · | May 10, 2027 | 90 | Disposed |
| April 13, 2026 | SCL | Performance Shares | Common Stock | · | · | 1,429 | Acquired |
| April 13, 2026 | SCL | Stock Appreciation Right | Common Stock | $52.46 | April 13, 2036 | 4,030 | Acquired |
| April 13, 2026 | SCL | Restricted Stock Units | Restricted Stock Units | · | April 13, 2029 | 2,859 | 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 |
|---|---|---|---|---|
| April 9, 2026 | SCL | Common Stock | 96 | Indirect |
| April 9, 2026 | SCL | Restricted Stock Units | 280 | Direct |
| April 9, 2026 | SCL | Stock Appreciation Right | 1,128 | Direct |
| April 9, 2026 | SCL | Performance Shares | 626 | Direct |
| April 9, 2026 | SCL | Restricted Stock Units | 836 | Direct |
| April 9, 2026 | SCL | Stock Appreciation Right | 1,769 | Direct |
| April 9, 2026 | SCL | Performance Shares | 749 | Direct |
| April 9, 2026 | SCL | Restricted Stock Units | 1,498 | Direct |
| April 9, 2026 | SCL | Stock Appreciation Right | 2,147 | Direct |