BARBERICH TIMOTHY J

CIK 1120355 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 3, 2021 · Latest: July 15, 2021

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 28 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

28 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Dec. 19, 2023 TCRX P 317 $4.97 $1,575 67,027 Direct +0.48% Acquired -84.9% (price as of 2026-08-20)
Dec. 18, 2023 TCRX P 28,830 $4.89 $140,979 66,710 Direct +76.11% Acquired -84.6% (price as of 2026-08-20)
June 2, 2023 TCRX P 37,880 $2.63 $99,624 37,880 Direct — Acquired -71.4% (price as of 2026-08-20)
Dec. 4, 2020 VSTM P 50,000 $2.17 $108,500 218,000 Direct +29.76% Acquired -72.7% (price as of 2026-08-20)
March 15, 2019 VSTM P 33,000 $3.21 $105,930 168,000 Direct +24.44% Acquired -81.5% (price as of 2026-08-20)
Sept. 28, 2018 VSTM P 5,000 $7.31 $36,550 135,000 Direct +3.85% Acquired -91.9% (price as of 2026-08-20)
Dec. 5, 2017 VSTM P 60,538 $3.95 $239,125 130,000 Direct +87.15% Acquired -85.0% (price as of 2026-08-20)
May 15, 2017 VSTM P 30,000 $2.45 $73,500 69,462 Direct +76.02% Acquired -75.8% (price as of 2026-08-20)
Jan. 28, 2015 VSTM P 38,462 $6.50 $250,003 39,462 Direct +3846.20% Acquired -90.9% (price as of 2026-08-20)
May 30, 2014 VSTM P 1,000 $9.90 $9,900 1,000 Direct — Acquired -94.0% (price as of 2026-08-20)

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
June 13, 2023 TCRX Stock Option (Right to Buy) Voting Common Stock (35,000) $2.66 June 12, 2033 35,000 Acquired
Aug. 17, 2022 KRRO Stock Option Common Stock (14,846) $10.14 June 16, 2031 14,846 Disposed
Aug. 17, 2022 KRRO Stock Option Common Stock (14,846) $2.14 June 16, 2031 14,846 Acquired
Aug. 17, 2022 KRRO Stock Option Common Stock (14,846) $18.63 June 10, 2030 14,846 Disposed
Aug. 17, 2022 KRRO Stock Option Common Stock (14,846) $2.14 June 10, 2030 14,846 Acquired
June 21, 2022 KRRO Stock Option Common Stock (14,846) $1.17 June 20, 2032 14,846 Acquired
June 1, 2022 TCRX Stock Option (Right to Buy) Voting Common Stock (9,146) $3.17 May 31, 2032 9,146 Acquired
July 20, 2021 TCRX Series B Preferred Stock Voting Common Stock (33,259) — — 33,259 Disposed
June 28, 2021 VSTM Stock Option (right to buy) Common Stock (25,000) $4.16 June 28, 2031 25,000 Acquired
June 17, 2021 KRRO Stock Option Common Stock (14,846) $10.14 June 16, 2031 14,846 Acquired
June 16, 2020 VSTM Stock Option (Right to Buy) Common Stock (25,000) $1.77 June 16, 2030 25,000 Acquired
June 11, 2020 KRRO Stock Option Common Stock (14,846) $18.63 June 10, 2030 14,846 Acquired
Oct. 7, 2019 KRRO Series C Preferred Stock Common Stock (9,457) — — 63,698 Acquired
Oct. 7, 2019 KRRO Series B Preferred Stock Common Stock (80,650) — — 543,219 Acquired
Oct. 7, 2019 KRRO Series A Preferred Stock Common Stock (75,165) — — 506,278 Acquired
June 21, 2019 VSTM Stock Option (Right to Buy) Common Stock (25,000) $1.81 June 21, 2029 25,000 Acquired
June 20, 2017 RCKTW Stock Options (Right to Buy) Common Stock (45,000) $1.80 June 19, 2027 45,000 Acquired
June 13, 2017 VSTM Stock Option (Right to Buy) Common Stock (25,000) $2.09 June 13, 2027 25,000 Acquired
Sept. 28, 2016 RCKTW Stock Options (Right to Buy) Common Stock (24,000) $9.49 Sept. 28, 2026 24,000 Acquired
June 14, 2016 VSTM Stock Option (Right to Buy) Common Stock (25,000) $1.37 June 14, 2026 25,000 Acquired
June 12, 2015 VSTM Stock Option (Right to Buy) Common Stock (22,597) $7.99 June 12, 2025 22,597 Acquired
Sept. 22, 2014 ELDN Series E Preferred Stock Common Stock (77,359) — — 809,955 Disposed
Sept. 22, 2014 ELDN Series D-3 Preferred Stock Common Stock (43,718) — — 457,731 Disposed
March 10, 2014 VSTM Stock Option (Right to Buy) Common Stock (50,000) $14.27 March 9, 2024 50,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 15 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
July 15, 2021 TCRX Stock Option (right to buy)→ Voting Common Stock (27,808) 27,808 Direct
July 15, 2021 TCRX Stock Option (right to buy)→ Voting Common Stock (20,082) 20,082 Direct
July 15, 2021 TCRX Series B Preferred Stock→ Voting Common Stock (33,259) 33,259 Direct
Oct. 2, 2019 KRRO Common Stock 17,467 Direct
Oct. 2, 2019 KRRO Series A Preferred Stock→ Common Stock (75,165) 75,165 Direct
Oct. 2, 2019 KRRO Series B Preferred Stock→ Common Stock (80,650) 80,650 Indirect
Oct. 2, 2019 KRRO Series C Preferred Stock→ Common Stock (9,457) 9,457 Direct
Oct. 2, 2019 KRRO Stock Option→ Common Stock (30,784) 30,784 Direct
Oct. 2, 2019 KRRO Stock Option→ Common Stock (25,946) 25,946 Direct
Oct. 2, 2019 KRRO Stock Option→ Common Stock (15,719) 15,719 Direct
Sept. 16, 2014 ELDN Series D-3 Preferred Stock→ Common Stock (43,718) 43,718 Direct
Sept. 16, 2014 ELDN Series E Preferred Stock→ Common Stock (77,359) 77,359 Direct
Sept. 16, 2014 ELDN Stock Option (right to buy)→ Common Stock (8,882) 8,882 Direct
Sept. 16, 2014 ELDN Stock Option (right to buy)→ Common Stock (5,489) 5,489 Direct
Sept. 16, 2014 ELDN Stock Option (right to buy)→ Common Stock (7,794) 7,794 Direct