Brian K Halak
Insider
First SEC filing: Nov. 13, 2013 · Latest: Nov. 13, 2013
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 19, 2013 | TNDM | C | 3,189,058 | · | · | 3,189,058 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | J | 6,008 | · | · | 6,008 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | J | 10,068 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 38,941 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 9,378 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 6,071 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | J | 352,351 | · | · | 352,351 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | J | 590,403 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 2,283,114 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 549,833 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 356,111 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 54,390 | · | · | 54,390 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | J | 6,008 | · | · | 6,008 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | J | 10,068 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 38,941 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 9,378 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 6,071 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | J | 352,351 | · | · | 352,351 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | J | 590,403 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 2,283,114 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 549,833 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 356,111 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 54,390 | · | · | 54,390 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 19, 2013 | TNDM | C | 3,189,058 | · | · | 3,189,058 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2013 | VCYT | C | 5,053 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2013 | VCYT | C | 680,972 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2013 | VCYT | C | 17,677 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2013 | VCYT | C | 2,382,322 | · | · | 0 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 4, 2013 | VCYT | C | 22,730 | · | · | 22,730 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2013 | VCYT | C | 3,063,294 | · | · | 3,063,294 Indirect | · | Acquired | (price as of 2026-10-02) |
| July 1, 2013 | ESPR | C | 1,786,012 | · | · | 1,786,012 Indirect | · | Acquired | |
| July 1, 2013 | ESPR | P | 280,923 | $14.00 | $3,932,922 | 2,066,935 Indirect | +15.73% | Acquired | |
| July 1, 2013 | ESPR | C | 30,462 | · | · | 30,462 Indirect | · | Acquired | |
| July 1, 2013 | ESPR | P | 4,791 | $14.00 | $67,074 | 35,253 Indirect | +15.73% | Acquired | |
| July 1, 2013 | ESPR | C | 1,786,012 | · | · | 0 Indirect | -100.00% | Disposed | |
| July 1, 2013 | ESPR | J | 489,320 | · | · | 0 Indirect | -100.00% | Disposed | |
| July 1, 2013 | ESPR | J | 70,042 | · | · | 70,042 Indirect | · | Acquired | |
| July 1, 2013 | ESPR | C | 30,462 | · | · | 0 Indirect | -100.00% | Disposed | |
| July 1, 2013 | ESPR | J | 8,346 | · | · | 0 Indirect | -100.00% | Disposed | |
| July 1, 2013 | ESPR | J | 1,193 | · | · | 1,193 Indirect | · | Acquired | |
| March 26, 2010 | VNDA | J | 7,276 | · | · | 7,276 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 27, 2009 | VNDA | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 8, 2008 | VNDA | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 16, 2007 | VNDA | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Nov. 19, 2013 | TNDM | Warrant to Purchase Common Stock | Common Stock | $7.37 | · | 6,008 | Acquired |
| Nov. 19, 2013 | TNDM | Warrant to Purchase Series D Preferred Stock | Series D Preferred Stock | $4.40 | · | 10,068 | Disposed |
| Nov. 19, 2013 | TNDM | Series D Preferred Stock | Common Stock | · | · | 38,941 | Disposed |
| Nov. 19, 2013 | TNDM | Series C Preferred Stock | Common Stock | · | · | 9,378 | Disposed |
| Nov. 19, 2013 | TNDM | Series B Preferred Stock | Common Stock | · | · | 6,071 | Disposed |
| Nov. 19, 2013 | TNDM | Warrant to Purchase Common Stock | Common Stock | $7.37 | · | 352,351 | Acquired |
| Nov. 19, 2013 | TNDM | Warrant to Purchase Series D Preferred Stock | Series D Preferred Stock | $4.40 | · | 590,403 | Disposed |
| Nov. 19, 2013 | TNDM | Series D Preferred Stock | Common Stock | · | · | 2,283,114 | Disposed |
| Nov. 19, 2013 | TNDM | Series C Preferred Stock | Common Stock | · | · | 549,833 | Disposed |
| Nov. 19, 2013 | TNDM | Series B Preferred Stock | Common Stock | · | · | 356,111 | Disposed |
| Nov. 19, 2013 | TNDM | Warrant to Purchase Common Stock | Common Stock | $7.37 | · | 6,008 | Acquired |
| Nov. 19, 2013 | TNDM | Warrant to Purchase Series D Preferred Stock | Series D Preferred Stock | $4.40 | · | 10,068 | Disposed |
| Nov. 19, 2013 | TNDM | Series D Preferred Stock | Common Stock | · | · | 38,941 | Disposed |
| Nov. 19, 2013 | TNDM | Series C Preferred Stock | Common Stock | · | · | 9,378 | Disposed |
| Nov. 19, 2013 | TNDM | Series B Preferred Stock | Common Stock | · | · | 6,071 | Disposed |
| Nov. 19, 2013 | TNDM | Warrant to Purchase Common Stock | Common Stock | $7.37 | · | 352,351 | Acquired |
| Nov. 19, 2013 | TNDM | Warrant to Purchase Series D Preferred Stock | Series D Preferred Stock | $4.40 | · | 590,403 | Disposed |
| Nov. 19, 2013 | TNDM | Series D Preferred Stock | Common Stock | · | · | 2,283,114 | Disposed |
| Nov. 19, 2013 | TNDM | Series C Preferred Stock | Common Stock | · | · | 549,833 | Disposed |
| Nov. 19, 2013 | TNDM | Series B Preferred Stock | Common Stock | · | · | 356,111 | Disposed |
| Nov. 4, 2013 | VCYT | Series C Preferred Stock | Common Stock | · | · | 5,053 | Disposed |
| Nov. 4, 2013 | VCYT | Series C Preferred Stock | Common Stock | · | · | 680,972 | Disposed |
| Nov. 4, 2013 | VCYT | Series B Preferred Stock | Common Stock | · | · | 17,677 | Disposed |
| Nov. 4, 2013 | VCYT | Series B Preferred Stock | Common Stock | · | · | 2,382,322 | Disposed |
| July 1, 2013 | ESPR | Series A Preferred Stock | Common Stock | · | · | 1,786,012 | Disposed |
| July 1, 2013 | ESPR | Warrant to Purchase Series A Preferred Stock | Series A Preferred Stock | $1.00 | · | 489,320 | Disposed |
| July 1, 2013 | ESPR | Warrant to Purchase Common Stock | Common Stock | $6.99 | Feb. 12, 2018 | 70,042 | Acquired |
| July 1, 2013 | ESPR | Series A Preferred Stock | Common Stock | · | · | 30,462 | Disposed |
| July 1, 2013 | ESPR | Warrant to Purchase Series A Preferred Stock | Series A Preferred Stock | $1.00 | · | 8,346 | Disposed |
| July 1, 2013 | ESPR | Warrant to Purchase Common Stock | Common Stock | $6.99 | Feb. 12, 2018 | 1,193 | Acquired |
| Aug. 27, 2009 | VNDA | Stock Option (Right to Buy) | Common Stock | $14.78 | Aug. 26, 2019 | 15,000 | Acquired |
| May 8, 2008 | VNDA | Stock Option (Right to Buy) | Common Stock | $4.98 | May 7, 2018 | 15,000 | Acquired |
| May 16, 2007 | VNDA | Stock Option (Right to Buy) | Common Stock | $19.59 | May 16, 2017 | 15,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 17 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 13, 2013 | TNDM | Series B Preferred Stock | 356,111 | Indirect |
| Nov. 13, 2013 | TNDM | Series C Preferred Stock | 549,833 | Indirect |
| Nov. 13, 2013 | TNDM | Series D Preferred Stock | 2,283,114 | Indirect |
| Nov. 13, 2013 | TNDM | Warrant to Purchase Series D Preferred Stock | · | Indirect |
| Nov. 13, 2013 | TNDM | Series B Preferred Stock | 6,071 | Indirect |
| Nov. 13, 2013 | TNDM | Series C Preferred Stock | 9,378 | Indirect |
| Nov. 13, 2013 | TNDM | Series D Preferred Stock | 38,941 | Indirect |
| Nov. 13, 2013 | TNDM | Warrant to Purchase Series D Preferred Stock | · | Indirect |
| Oct. 29, 2013 | VCYT | Series B Preferred Stock | 2,382,322 | Indirect |
| Oct. 29, 2013 | VCYT | Series B Preferred Stock | 17,677 | Indirect |
| Oct. 29, 2013 | VCYT | Series C Preferred Stock | 680,972 | Indirect |
| Oct. 29, 2013 | VCYT | Series C Preferred Stock | 5,053 | Indirect |
| June 25, 2013 | ESPR | Common Stock | 21,471 | Indirect |
| June 25, 2013 | ESPR | Series A Preferred Stock | 1,786,012 | Indirect |
| June 25, 2013 | ESPR | Warrant to Purchase Series A Preferred Stock | · | Indirect |
| June 25, 2013 | ESPR | Series A Preferred Stock | 30,462 | Indirect |
| June 25, 2013 | ESPR | Warrant to Purchase Series A Preferred Stock | · | Indirect |