John Brintnall
CIK 1869656 · View on SEC EDGAR ↗
First SEC filing: June 29, 2021 · Latest: June 29, 2021
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 30, 2021 | CVRX | M | 2,550 | — | — | 2,221 Direct | -53.45% | Disposed | (price as of 2026-08-19) |
| Dec. 30, 2021 | CVRX | M | 2,550 | $0.24 | $612 | 10,450 Direct | +32.28% | Acquired | 1039.1% (price as of 2026-08-19) |
| July 2, 2021 | CVRX | C | 2,242 | — | — | 2,242 Direct | — | Acquired | (price as of 2026-08-19) |
| July 2, 2021 | CVRX | C | 5,658 | — | — | 7,900 Direct | +252.36% | Acquired | (price as of 2026-08-19) |
| July 2, 2021 | CVRX | C | 88,653 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| July 2, 2021 | CVRX | C | 89,518 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| June 29, 2021 | CVRX | A | 18,300 | — | — | 18,300 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, 2021 | CVRX | Stock Option (right to buy) | Common Stock (2,550) | $0.24 | Nov. 11, 2023 | 2,550 | Disposed |
| July 2, 2021 | CVRX | Series F-2 Preferred Stock | Common Stock (2,242) | — | — | 88,653 | Disposed |
| July 2, 2021 | CVRX | Series G-2 Preferred Stock | Common Stock (5,658) | — | — | 89,518 | Disposed |
| June 29, 2021 | CVRX | Stock Option (right to buy) | Common Stock (18,300) | $18.00 | June 28, 2031 | 18,300 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 20 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 29, 2021 | CVRX | Common Stock | 4,945 | Indirect |
| June 29, 2021 | CVRX | Common Stock | 4,681 | Indirect |
| June 29, 2021 | CVRX | Series F-2 Preferred Stock→ Common Stock (2,242) | 2,242 | Direct |
| June 29, 2021 | CVRX | Series G Preferred Stock→ Common Stock (5,658) | 5,658 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (1,896) | 1,896 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (2,275) | 2,275 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (3,792) | 3,792 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (3,286) | 3,286 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (4,771) | 4,771 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (3,792) | 3,792 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (1,264) | 1,264 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (9,735) | 9,735 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (21,745) | 21,745 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (23,767) | 23,767 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (34,134) | 34,134 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (14,506) | 14,506 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (14,304) | 14,304 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (13,006) | 13,006 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (12,885) | 12,885 | Direct |
| June 29, 2021 | CVRX | Stock Option→ Common Stock (18,963) | 18,963 | Direct |