Melvin Sharoky MD

CIK 1182633 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 12, 2023 · Latest: Jan. 12, 2023

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Insider at

Insider transactions

0 buys (P) 3 sells (S) Net: $-6,191,750 + 51 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

51 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 17, 2026 INSM S 5,000 $127.53 $637,650 0 Indirect -100.00% Disposed -1.7% (price as of 2026-08-21)
Dec. 5, 2025 INSM S 20,000 $205.01 $4,100,200 243,948 Direct -7.58% Disposed -38.8% (price as of 2026-08-21)
Sept. 12, 2025 INSM S 10,000 $145.39 $1,453,900 262,675 Direct -3.67% Disposed -13.7% (price as of 2026-08-21)
Aug. 20, 2025 INSM S 10,000 $129.50 $1,295,000 274,516 Direct -3.51% Disposed -3.2% (price as of 2026-08-21)
Aug. 12, 2025 INSM S 10,000 $121.58 $1,215,800 290,616 Direct -3.33% Disposed 3.2% (price as of 2026-08-21)
Nov. 1, 2022 INSM P 10,000 $17.70 $177,000 15,900 Indirect +169.49% Acquired 608.5% (price as of 2026-08-21)
Oct. 31, 2022 INSM P 20,000 $17.53 $350,600 281,021 Direct +7.66% Acquired 615.4% (price as of 2026-08-21)
May 11, 2022 INSM P 20,000 $17.20 $344,000 262,621 Direct +8.24% Acquired 629.1% (price as of 2026-08-21)
Nov. 23, 2020 INSM S 4,000 $39.11 $156,440 232,890 Direct -1.69% Disposed 220.7% (price as of 2026-08-21)
Nov. 20, 2020 INSM S 4,000 $38.98 $155,920 5,900 Indirect -40.40% Disposed 221.7% (price as of 2026-08-21)
Nov. 19, 2020 INSM S 4,000 $39.48 $157,920 7,714 Indirect -34.15% Disposed 217.7% (price as of 2026-08-21)
Sept. 15, 2020 INSM S 9,900 $31.03 $307,197 236,890 Direct -4.01% Disposed 304.2% (price as of 2026-08-21)
Sept. 15, 2020 INSM S 10,000 $30.33 $303,300 9,900 Indirect -50.25% Disposed 313.5% (price as of 2026-08-21)
Sept. 14, 2020 INSM S 100 $30.70 $3,070 19,900 Indirect -0.50% Disposed 308.5% (price as of 2026-08-21)
Nov. 12, 2018 INSM P 8,795 $15.59 $137,114 20,000 Indirect +78.49% Acquired 704.4% (price as of 2026-08-21)
Nov. 9, 2018 INSM P 1,205 $16.35 $19,702 11,205 Indirect +12.05% Acquired 667.0% (price as of 2026-08-21)
Nov. 9, 2018 INSM P 10,000 $16.34 $163,400 10,000 Indirect — Acquired 667.5% (price as of 2026-08-21)
Sept. 6, 2017 INSM S 10b5-1 8,792 $26.07 $229,207 241,936 Direct -3.51% Disposed 381.1% (price as of 2026-08-21)
Sept. 6, 2017 INSM S 10b5-1 16,208 $25.71 $416,708 225,728 Direct -6.70% Disposed 387.8% (price as of 2026-08-21)
Sept. 5, 2017 INSM S 10b5-1 4,406 $29.35 $129,316 250,728 Direct -1.73% Disposed 327.3% (price as of 2026-08-21)
Sept. 5, 2017 INSM S 10b5-1 12,128 $28.69 $347,952 255,134 Direct -4.54% Disposed 337.1% (price as of 2026-08-21)
Sept. 5, 2017 INSM S 10b5-1 8,466 $29.00 $245,514 267,262 Direct -3.07% Disposed 332.4% (price as of 2026-08-21)
Aug. 13, 2014 INSM P 88,889 $11.25 $1,000,001 260,469 Direct +51.81% Acquired 1014.8% (price as of 2026-08-21)
June 14, 2012 INSM P 19,936 $3.00 $59,808 147,773 Direct +15.59% Acquired 4080.3% (price as of 2026-08-21)
June 4, 2012 INSM P 20,000 — — 127,837 Direct +18.55% Acquired (price as of 2026-08-21)
June 1, 2012 INSM P 21,200 — — 107,837 Direct +24.47% Acquired (price as of 2026-08-21)
April 11, 2011 INSM P 17,266 $7.63 $131,740 80,725 Direct +27.21% Acquired 1543.6% (price as of 2026-08-21)
April 8, 2011 INSM P 7,352 $7.64 $56,169 63,459 Direct +13.10% Acquired 1541.5% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 3,000 $0.83 $2,490 392,670 Direct +0.77% Acquired 1411.0% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 200 $0.83 $166 389,670 Direct +0.05% Acquired 1411.0% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 980 $0.82 $804 389,470 Direct +0.25% Acquired 1429.4% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 11,420 $0.81 $9,250 388,490 Direct +3.03% Acquired 1448.3% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 6,200 $0.81 $5,022 377,070 Direct +1.67% Acquired 1448.3% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 1,400 $0.81 $1,134 370,870 Direct +0.38% Acquired 1448.3% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 19,100 $0.80 $15,280 369,470 Direct +5.45% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 5,500 $0.80 $4,400 350,370 Direct +1.59% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 500 $0.80 $400 344,870 Direct +0.15% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 1,900 $0.80 $1,520 344,370 Direct +0.55% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 13,400 $0.80 $10,720 342,470 Direct +4.07% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 900 $0.80 $720 329,070 Direct +0.27% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 100 $0.80 $80 328,170 Direct +0.03% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 200 $0.80 $160 328,070 Direct +0.06% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 200 $0.80 $160 327,870 Direct +0.06% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 2,534 $0.80 $2,027 327,670 Direct +0.78% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 500 $0.80 $400 325,136 Direct +0.15% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 100 $0.80 $80 324,636 Direct +0.03% Acquired 1467.6% (price as of 2026-08-21)
Jan. 10, 2008 INSM P 1,866 $0.79 $1,474 324,536 Direct +0.58% Acquired 1487.5% (price as of 2026-08-21)

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
March 25, 2015 INSM Non-Employee Director Stock Option (right to buy) Common Stock (1,750) $6.50 May 7, 2015 1,750 Disposed
Jan. 14, 2013 INSM Restricted Stock Units Common Stock (10,174) — — 10,174 Disposed
Jan. 11, 2013 INSM Restricted Stock Units Common Stock (8,955) — — 8,955 Acquired
Jan. 23, 2012 INSM Restricted Stock Units Common Stock (5,469) — Jan. 12, 2013 5,469 Disposed
Jan. 12, 2012 INSM Restricted Stock Units Common Stock (10,174) — — 10,174 Acquired
Jan. 12, 2011 INSM Restricted Stock Units Common Stock [F2] (54,688) — — 54,688 Acquired
May 7, 2008 INSM Stock Option - Right to Buy Common Stock (17,500) $0.65 May 7, 2015 17,500 Acquired
May 9, 2007 INSM Stock Option - Right to Buy Common Stock (17,500) $0.83 May 9, 2014 17,500 Acquired
May 10, 2006 INSM Stock Option - Right to Buy Common Stock (17,500) $1.76 May 10, 2013 17,500 Acquired
May 11, 2005 INSM Stock Option - Right to Buy Common Stock (17,500) $1.22 May 11, 2012 17,500 Acquired
May 5, 2004 INSM Stock Option - Right to Buy Common Stock (17,500) $2.70 May 5, 2011 17,500 Acquired
May 12, 2003 INSM Stock Option - Right to Buy Common Stock (10,000) $1.28 May 12, 2010 10,000 Acquired

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