Mark H. Rachesky, M.D.

CIK 1194368 · View on SEC EDGAR ↗

Activist

First SEC filing: May 8, 2025 · Latest: May 8, 2025

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 84 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

84 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
June 2, 2025 STRZ P 41,194 $14.15 $582,895 61,886 Indirect +199.08% Acquired 85.9% (price as of 2026-08-21)
June 2, 2025 STRZ P 312,140 $14.15 $4,416,781 471,153 Indirect +196.30% Acquired 85.9% (price as of 2026-08-21)
Nov. 18, 2022 STRZ P 400,000 $6.90 $2,760,000 4,113,927 Indirect +10.77% Acquired 281.3% (price as of 2026-08-21)
Nov. 17, 2022 STRZ P 234,795 $6.68 $1,568,431 3,713,927 Indirect +6.75% Acquired 293.9% (price as of 2026-08-21)
Nov. 16, 2022 STRZ P 236,585 $6.94 $1,641,900 3,479,132 Indirect +7.30% Acquired 279.1% (price as of 2026-08-21)
May 5, 2020 STRZ P 81,967 $7.22 $591,802 3,242,547 Indirect +2.59% Acquired 264.4% (price as of 2026-08-21)
May 4, 2020 STRZ P 100,000 $7.00 $700,000 3,160,580 Indirect +3.27% Acquired 275.9% (price as of 2026-08-21)
March 17, 2020 STRZ P 215,013 $4.84 $1,040,663 3,060,580 Indirect +7.56% Acquired 443.6% (price as of 2026-08-21)
March 16, 2020 STRZ P 266,009 $4.73 $1,258,223 2,845,567 Indirect +10.31% Acquired 456.2% (price as of 2026-08-21)
March 13, 2020 STRZ P 261,597 $4.83 $1,263,514 2,579,558 Indirect +11.29% Acquired 444.7% (price as of 2026-08-21)
March 13, 2020 STRZ P 46,701 $4.83 $225,566 128,311 Indirect +57.22% Acquired 444.7% (price as of 2026-08-21)
Oct. 2, 2019 STRZ P 2,317,961 $9.19 $21,302,062 2,317,961 Indirect — Acquired 186.3% (price as of 2026-08-21)
Oct. 2, 2019 STRZ P 81,610 $9.19 $749,996 81,610 Indirect — Acquired 186.3% (price as of 2026-08-21)
Dec. 21, 2018 STRZ P 19,331 $14.06 $271,794 193,816 Indirect +11.08% Acquired 87.1% (price as of 2026-08-21)
Dec. 20, 2018 STRZ P 33,288 $13.99 $465,699 174,485 Indirect +23.58% Acquired 88.1% (price as of 2026-08-21)
Dec. 19, 2018 STRZ P 47,889 $14.47 $692,954 141,197 Indirect +51.32% Acquired 81.8% (price as of 2026-08-21)

Showing latest 100 of 140 transactions

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
Feb. 9, 2026 TWI Stock Options Common Stock (20,000) $7.00 June 7, 2026 20,000 Disposed
June 13, 2018 TWI Stock options Common Stock (20,000) $11.84 June 13, 2028 20,000 Acquired
June 14, 2017 TWI Stock options Common Stock (20,000) $11.79 June 14, 2027 20,000 Acquired
June 7, 2016 TWI Stock options Common Stock (20,000) $7.00 June 7, 2026 20,000 Acquired
June 4, 2015 TWI Stock options Common Stock (20,000) $11.03 June 4, 2025 20,000 Acquired
July 3, 2014 TWI Stock options Common Stock (19,000) $17.12 July 3, 2024 19,000 Acquired

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