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John E Harper
Insider
First SEC filing: May 22, 2020 · Latest: May 22, 2020
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 14, 2026 | NL | A | 6,000 | $6.67 | $40,020 | 38,050 Direct | +18.72% | Acquired | 4.6% (price as of 2026-10-02) |
| May 13, 2026 | KRO | A | 5,550 | $7.22 | $40,071 | 21,800 Direct | +34.15% | Acquired | 7.8% (price as of 2026-10-02) |
| May 15, 2025 | NL | A | 2,500 | $8.04 | $20,100 | 32,050 Direct | +8.46% | Acquired | -13.2% (price as of 2026-10-02) |
| May 14, 2025 | KRO | A | 2,800 | $7.17 | $20,076 | 16,250 Direct | +20.82% | Acquired | 8.5% (price as of 2026-10-02) |
| May 16, 2024 | NL | A | 2,850 | · | · | 29,550 Direct | +10.67% | Acquired | (price as of 2026-10-02) |
| May 15, 2024 | KRO | A | 1,550 | · | · | 13,450 Direct | +13.03% | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | NL | A | 3,550 | · | · | 26,700 Direct | +15.33% | Acquired | (price as of 2026-10-02) |
| May 17, 2023 | KRO | A | 2,450 | · | · | 11,900 Direct | +25.93% | Acquired | (price as of 2026-10-02) |
| May 19, 2022 | NL | A | 2,500 | · | · | 23,150 Direct | +12.11% | Acquired | (price as of 2026-10-02) |
| May 18, 2022 | KRO | A | 1,200 | · | · | 9,450 Direct | +14.55% | Acquired | (price as of 2026-10-02) |
| May 20, 2021 | NL | A | 2,750 | · | · | 20,650 Direct | +15.36% | Acquired | (price as of 2026-10-02) |
| May 19, 2021 | KRO | A | 1,200 | · | · | 8,250 Direct | +17.02% | Acquired | (price as of 2026-10-02) |
| May 21, 2020 | NL | A | 6,650 | · | · | 17,900 Direct | +59.11% | Acquired | (price as of 2026-10-02) |
| May 20, 2020 | KRO | A | 2,250 | · | · | 7,050 Direct | +46.88% | Acquired | (price as of 2026-10-02) |
| May 20, 2020 | KRO | A | 2,200 | · | · | 7,000 Direct | +45.83% | Acquired | (price as of 2026-10-02) |
| May 16, 2019 | NL | A | 5,650 | · | · | 11,250 Direct | +100.89% | Acquired | (price as of 2026-10-02) |
| May 15, 2019 | KRO | A | 1,500 | · | · | 4,800 Direct | +45.45% | Acquired | (price as of 2026-10-02) |
| May 17, 2018 | NL | A | 2,100 | · | · | 5,600 Direct | +60.00% | Acquired | (price as of 2026-10-02) |
| May 16, 2018 | KRO | A | 800 | · | · | 3,300 Direct | +32.00% | Acquired | (price as of 2026-10-02) |
| May 18, 2017 | NL | A | 1,500 | · | · | 3,500 Direct | +75.00% | Acquired | (price as of 2026-10-02) |
| May 17, 2017 | KRO | A | 1,000 | · | · | 2,500 Direct | +66.67% | Acquired | (price as of 2026-10-02) |
| May 19, 2016 | NL | A | 2,000 | · | · | 2,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2016 | KRO | A | 1,500 | · | · | 1,500 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.