DOORNINK RONALD
CIK 1091428 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 27, 2014 · Latest: Jan. 27, 2014
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 28, 2019 | TBCH | J | 63,279 | $8.79 | $556,222 | 63,279 Indirect | — | Acquired | 39.2% (price as of 2026-08-21) |
| Aug. 28, 2019 | TBCH | J | 63,279 | $8.79 | $556,222 | 320,607 Indirect | -16.48% | Disposed | 39.2% (price as of 2026-08-21) |
| April 1, 2019 | TBCH | A | 4,132 | — | — | 4,132 Direct | — | Acquired | (price as of 2026-08-21) |
| April 1, 2019 | TBCH | A | 4,132 | — | — | 4,132 Direct | — | Acquired | (price as of 2026-08-21) |
| Aug. 31, 2018 | TBCH | X | 76,598 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| Aug. 31, 2018 | TBCH | X | 76,598 | $10.16 | $778,236 | 385,702 Indirect | +24.78% | Acquired | 20.5% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| April 1, 2019 | TBCH | Stock Option (Right to Buy) | Common Stock (4,132) | $12.10 | April 1, 2029 | 4,132 | Acquired |
| Aug. 31, 2018 | TBCH | Warrant (Right to Buy) | Common Stock (76,598) | $10.16 | July 22, 2020 | 76,598 | Disposed |
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 |
|---|---|---|---|---|
| Jan. 27, 2014 | TBCH | Common Stock | 1,016,036 | Indirect |