Jeffrey D Johnson
CIK 1775039 · View on SEC EDGAR ↗
Insider
First SEC filing: May 9, 2019 · Latest: May 9, 2019
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 9, 2020 | SONM | A | 104,000 | — | — | 119,000 Direct | +693.33% | Acquired | (price as of 2026-08-19) |
| Dec. 30, 2019 | SONM | A | 43,928 | — | — | 43,928 Direct | — | Acquired | (price as of 2026-08-19) |
| Nov. 13, 2019 | SONM | A | 15,000 | — | — | 15,000 Direct | — | Acquired | (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. 30, 2019 | SONM | Stock Option (right to buy) | Common Stock (43,928) | $3.87 | Dec. 29, 2029 | 43,928 | Acquired |
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 |
|---|---|---|---|---|
| May 9, 2019 | SONM | Stock Option (right to buy)→ Common Stock (3,334) | 3,334 | Direct |