David M Bump
CIK 1758972 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 16, 2018 · Latest: Nov. 16, 2018
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 3 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
3 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 5, 2019 | WTI | S | 10,000 | $5.40 | $54,000 | 54,719 Direct | -15.45% | Disposed | -27.2% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| Dec. 19, 2018 | WTI | Restricted Stock Units | Common Stock (73,733) | — | — | 73,733 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 16, 2018 | WTI | Common Stock | 20,000 | Direct |
| Nov. 16, 2018 | WTI | Restricted Stock Units→ Common Stock (73,733) | 73,733 | Direct |
| Nov. 16, 2018 | WTI | Restricted Stock Units→ Common Stock (47,444) | 47,444 | Direct |
| Nov. 16, 2018 | WTI | Restricted Stock Units→ Common Stock (27,557) | 27,557 | Direct |