Dimitrios Chondros
CIK 1739693 · View on SEC EDGAR ↗
First SEC filing: May 7, 2018 · Latest: May 7, 2018
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Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 3, 2019 | HALO | S | 1,328 | $16.70 | $22,178 | 38,584 Direct | -3.33% | Disposed | 536.5% (price as of 2026-08-20) |
| Feb. 3, 2019 | HALO | S | 2,536 | $16.41 | $41,616 | 31,566 Direct | -7.44% | Disposed | 547.8% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| June 1, 2019 | HALO | Restricted Stock Units | Common Stock (2,043) | $0.00 | — | 2,043 | Disposed |
| Feb. 22, 2019 | HALO | Restricted Stock Units | Common Stock (3,884) | $0.00 | — | 3,884 | Disposed |
| Feb. 14, 2019 | HALO | Restricted Stock Units | Common Stock (6,790) | $0.00 | — | 6,790 | Disposed |
| Feb. 12, 2019 | HALO | Restricted Stock Units | Common Stock (37,538) | $0.00 | — | 37,538 | Acquired |
| Feb. 12, 2019 | HALO | Option to Purchase Common Stock | Common Stock (71,602) | $16.65 | Feb. 12, 2029 | 71,602 | Acquired |
| June 1, 2018 | HALO | Restricted Stock Units | Common Stock (2,043) | $0.00 | — | 2,043 | Disposed |
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 |
|---|---|---|---|---|
| May 7, 2018 | HALO | Common Stock | 34,076 | Direct |
| May 7, 2018 | HALO | Option to Purchase Common Stock→ Common Stock (100,000) | 100,000 | Direct |
| May 7, 2018 | HALO | Option to Purchase Common Stock→ Common Stock (41,841) | 41,841 | Direct |
| May 7, 2018 | HALO | Option to Purchase Common Stock→ Common Stock (24,861) | 24,861 | Direct |
| May 7, 2018 | HALO | Option to Purchase Common Stock→ Common Stock (13,218) | 13,218 | Direct |
| May 7, 2018 | HALO | Option to Purchase Common Stock→ Common Stock (47,635) | 47,635 | Direct |
| May 7, 2018 | HALO | Restricted Stock Units→ Common Stock (11,651) | 11,651 | Direct |
| May 7, 2018 | HALO | Restricted Stock Units→ Common Stock (8,170) | 8,170 | Direct |
| May 7, 2018 | HALO | Restricted Stock Units→ Common Stock (27,160) | 27,160 | Direct |