Vault-13

INSPIREMD INC NSPR

COM · Common Stock · CUSIP 45779A846

37 institutional holders +2 vs Q1 2026
24,925,96924.9m shares reported held*
$17.4mreported value*
7 new 11 added 5 reduced 5 sold out net bought ≈ $1.5m (+2.1m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.70. Options: 1 managers hold calls ($9.5k notional), 0 hold puts (—).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 16Q4 22: 16Q1 23: 15Q2 23: 23Q3 23: 26Q4 23: 29Q1 24: 28Q2 24: 25Q3 24: 29Q4 24: 31Q1 25: 36Q2 25: 37Q3 25: 41Q4 25: 45Q1 26: 35Q2 26: 3737Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202216
Q4 202216
Q1 202315
Q2 202323
Q3 202326
Q4 202329
Q1 202428
Q2 202425
Q3 202429
Q4 202431
Q1 202536
Q2 202537
Q3 202541
Q4 202545
Q1 202635
Q2 202637

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q3 24: 7 bought or addedQ3 24: 6 cut or sold outQ4 24: 9 bought or addedQ4 24: 5 cut or sold outQ4 24Q1 25: 11 bought or addedQ1 25: 6 cut or sold outQ2 25: 17 bought or addedQ2 25: 8 cut or sold outQ2 25Q3 25: 25 bought or addedQ3 25: 8 cut or sold outQ4 25: 19 bought or addedQ4 25: 14 cut or sold outQ4 25Q1 26: 7 bought or addedQ1 26: 22 cut or sold outQ2 26: 18 bought or addedQ2 26: 10 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 202476
Q4 202495
Q1 2025116
Q2 2025178
Q3 2025258
Q4 20251914
Q1 2026722
Q2 20261810

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$10k$20k$30kQ3 25 calls: $0Q3 25 puts: $24.3kQ3 25P/C —Q4 25 calls: $0Q4 25 puts: $17.8kQ4 25P/C —Q1 26 calls: $0Q1 26 puts: $0Q1 26P/C —Q2 26 calls: $9.5kQ2 26 puts: $0Q2 26P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2025$0$24.3k—
Q4 2025$0$17.8k—
Q1 2026$0$0—
Q2 2026$9.5k$00.00

Biggest buyers

Nantahala Capital Management, LLC Added +3,376,484+3.4m
Aberdeen Group plc Added +525,000+525.0k
Schonfeld Strategic Advisors LLC New +99,275+99.3k
RENAISSANCE TECHNOLOGIES LLC Added +95,223+95.2k
Creative Planning Added +89,250+89.2k
HRT FINANCIAL LP New +59,754+59.8k
BlackRock, Inc. Added +42,544+42.5k
Cambridge Investment Research Advisors, Inc. New +40,332+40.3k
XTX Topco Ltd Added +36,671+36.7k
SUSQUEHANNA INTERNATIONAL GROUP, LLP New +20,594+20.6k

Biggest sellers

Velan Capital Investment Management LP Reduced -1,951,514-2.0m
ESSEX INVESTMENT MANAGEMENT CO LLC Sold out -114,085-114.1k
MILLENNIUM MANAGEMENT LLC Reduced -74,746-74.7k
CITADEL ADVISORS LLC Sold out -65,750-65.8k
NORTHERN TRUST CORP Sold out -33,572-33.6k
Legato Capital Management LLC Sold out -26,850-26.9k
GEODE CAPITAL MANAGEMENT, LLC Sold out -18,244-18.2k
MORGAN STANLEY Reduced -11,465-11.5k
INGALLS & SNYDER LLC Reduced -10,500-10.5k
Pallas Capital Advisors LLC Reduced -2,000-2.0k

Biggest calls

CITADEL ADVISORS LLC New $9.5k13.6k shares

Biggest puts

None

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Nantahala Capital Management, LLC 13G · institution no change · filed 2026-05-15 10.0% no change 4.8m≈ $3.4m 2026-05-15
MARSHALL WACE, LLP 13G · institution filed 2025-11-14 10.0% 28.1m≈ $19.7m 2025-11-14
Rosalind Advisors, Inc. 13G · exempt (held before listing) -0.7 pts · filed 2026-02-11 9.2% -0.7 pts 11.0m≈ $7.7m 2026-02-11
Lawless Michael A 13D · may seek influence new · filed 2025-10-29
Stated purposeItem 3 above is hereby incorporated into this Item 4 by reference. The Reporting Person serves as an executive officer of the Issuer and, in such capacity, may be involved in reviewing transactions involving the Issuer and may have influence over the corporate activities of the Issuer, including activities which may relate to items described in subparagraphs (a) through (j) of Item 4 of Schedule 13D. As of the date hereof, the Reporting Person in his individual capacity does not have any present plans or proposals that relate to, or would result in, any actions or events specified in clauses (a) through (j) of Item 4 to Schedule 13D. The Reporting Person may, at any time and from time to time, (i) review or reconsider his position in the Issuer or change his purpose or formulate plans or … Full filing
8.6% new 3.6m≈ $2.5m 2025-10-29
Aberdeen Group plc 13G · institution +1.5 pts · filed 2026-02-02 7.5% +1.5 pts 3.2m≈ $2.2m 2026-02-02
ORBIMED ADVISORS LLC 13G · passive investor +3.3 pts · filed 2026-02-17 7.4% +3.3 pts 3.1m≈ $2.2m 2026-02-17
Parkman Healthcare Partners LLC 13G · institution new · filed 2025-11-14 5.8% new 2.4m≈ $1.7m 2025-11-14
Nantahala Capital Partners Limited Partnership 13G · passive investor filed 2025-11-14 5.7% 2.4m≈ $1.7m 2025-11-14
Slosman Marvin 13D · may seek influence new · filed 2026-04-24
Stated purposeItem 3 above is hereby incorporated into this Item 4 by reference. The Reporting Person serves as an executive officer of the Issuer and, in such capacity, may be involved in reviewing transactions involving the Issuer and may have influence over the corporate activities of the Issuer, including activities which may relate to items described in subparagraphs (a) through (j) of Item 4 of Schedule 13D. As of the date hereof, the Reporting Person in his individual capacity does not have any present plans or proposals that relate to, or would result in, any actions or events specified in clauses (a) through (j) of Item 4 to Schedule 13D. The Reporting Person may, at any time and from time to time, (i) review or reconsider his position in the Issuer or change his purpose or formulate plans or … Full filing
5.2% new 2.6m≈ $1.8m 2026-04-24

Fell to 5% or below in the last year: Velan Capital Investment Management LP (5.0%, 2026-05-15)

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
404Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 1 sellingQ1 25Q2 25: 0 buyingQ2 25: 1 sellingQ3 25: 4 buyingQ3 25: 0 sellingQ3 25Q4 25: 1 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 1 sellingQ1 26Q2 26: 4 buyingQ2 26: 1 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—1$124.3k—
Q2 20250—1$37.6k—
Q3 20254$250.0k0——
Q4 20251$54.8k0——
Q1 20260—1$103.9k—
Q2 20264$366.0k1$23.0k—
Q3 20260—0——
DateInsiderTradeSharesPrice ValueTheir holding
2026-05-27 Stuka Paul Director Bought 20,000 $0.88 $17.6k20.0k shares +3%
2026-05-19 Gleason Shane Thomas Chief Commercial Officer Sold 22,778 $1.01 $23.0k22.8k shares -2%
2026-05-14 Stuka Paul Director Bought 5,000 $1.15 $5.8k5.0k shares +1%
2026-05-13 Stuka Paul Director Bought 10,000 $1.16 $11.6k10.0k shares +2%
2026-05-12 Slosman Marvin CEO and President, director Bought 21,000 $1.20 $25.2k21.0k shares +1%
2026-05-11 Stuka Paul Director Bought 10,000 $1.19 $11.9k10.0k shares +2%
2026-05-08 Stuka Paul Director Bought 65,626 $1.16 $76.1k65.6k shares +12%
2026-05-07 ROUBIN GARY S Director Bought 90,000 $1.18 $106.2k90.0k shares +12%
2026-05-07 Ward Scott R. Director Bought 73,255 $1.15 $84.2k73.3k shares +45%
2026-05-07 Stuka Paul Director Bought 6,378 $1.15 $7.3k6.4k shares +1%
2026-05-06 Ward Scott R. Director Bought 15,995 $1.15 $18.4k16.0k shares +11%
2026-05-06 Stuka Paul Director Bought 1,517 $1.12 $1.7k1.5k shares +<1%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Nantahala Capital Management, LLC 0.14% of their portfolio NEW CANAAN, CT 6,752,9686.8m $4.7m $4.7m 0.14% Added +3.4m +3,376,484
2 Rosalind Advisors, Inc. 1.03% of their portfolio TORONTO, A6 3,905,7433.9m $2.7m $2.7m 1.03% Unchanged
3 Aberdeen Group plc 0.00% of their portfolio EDINBURGH, X0 3,698,3643.7m $2.6m $2.6m 0.00% Added +525.0k +525,000
4 ORBIMED ADVISORS LLC 0.04% of their portfolio New York, NY 3,133,4053.1m $2.2m $2.2m 0.04% Unchanged
5 Parkman Healthcare Partners LLC 0.17% of their portfolio STAMFORD, CT 2,416,5182.4m $1.7m $1.7m 0.17% Unchanged
6 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 1,860,4051.9m $1.3m $1.3m 0.00% Unchanged
7 Soleus Capital Management, L.P. 0.03% of their portfolio GREENWICH, CT 1,045,7081.0m $732.1k $732.1k 0.03% Unchanged
8 PURA VIDA INVESTMENTS, LLC 0.85% of their portfolio NEW YORK, NY 450,517450.5k $315.4k $315.4k 0.85% Unchanged
9 INGALLS & SNYDER LLC 0.01% of their portfolio NEW YORK, NY 368,800368.8k $258.0k $258.0k 0.01% Reduced -10.5k -10,500
10 Affiance Financial, LLC 0.03% of their portfolio ST. LOUIS PARK, MN 250,370250.4k $175.3k $175.3k 0.03% Unchanged
11 Velan Capital Investment Management LP 0.06% of their portfolio ALPHARETTA, GA 148,138148.1k $103.7k $103.7k 0.06% Reduced -2.0m -1,951,514
12 BlackRock, Inc. 0.00% of their portfolio New York, NY 122,993123.0k $86.1k $86.1k 0.00% Added +42.5k +42,544
13 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 112,832112.8k $79.0k $79.0k 0.00% Added +95.2k +95,223
14 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 108,964109.0k $76.3k $76.3k 0.00% Added +89.2k +89,250
15 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 99,27599.3k $69.5k $69.5k 0.00% New
16 HRT FINANCIAL LP 0.00% of their portfolio NEW YORK, NY 59,75459.8k $41.0k $41.0k 0.00% New
17 XTX Topco Ltd 0.00% of their portfolio LONDON, X0 49,02949.0k $34.3k $34.3k 0.00% Added +36.7k +36,671
18 Centiva Capital, LP 0.00% of their portfolio New York, NY 44,12344.1k $30.9k $30.9k 0.00% Added +19.4k +19,357
19 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 40,33240.3k $28.0k $28.0k 0.00% New
20 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 37,67737.7k $26.4k $26.4k 0.00% Reduced -74.7k -74,746
21 COURIER CAPITAL LLC 0.00% of their portfolio BUFFALO, NY 30,00030.0k $21.0k $21.0k 0.00% Unchanged
22 Mesirow Financial Investment Management, Inc. 0.00% of their portfolio CHICAGO, IL 30,00030.0k $21.0k $21.0k 0.00% Unchanged
23 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 28,37128.4k $19.9k $19.9k 0.00% Reduced -11.5k -11,465
24 VESTIA PERSONAL WEALTH ADVISORS 0.01% of their portfolio FORT WAYNE, IN 24,42524.4k $17.1k $17.1k 0.01% Unchanged
25 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 20,59420.6k $14.4k $14.4k 0.00% New
26 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 18,62118.6k $13.0k $13.0k 0.00% New
27 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 15,95216.0k $11.2k $11.2k 0.00% Added +5.5k +5,500
28 Avestar Capital, LLC 0.00% of their portfolio New York, NY 15,00015.0k $10.5k $10.5k 0.00% Unchanged
29 Pallas Capital Advisors LLC 0.00% of their portfolio BRAINTREE, MA 11,00011.0k $7.7k $7.7k 0.00% Reduced -2.0k -2,000
30 McKinley Carter Wealth Services, Inc. 0.00% of their portfolio WHEELING, WV 10,00010.0k $7.0k $7.0k 0.00% Unchanged
31 AdvisorNet Financial, Inc 0.00% of their portfolio MINNETONKA, MN 8,7838.8k $6.1k $6.1k 0.00% Unchanged
32 UBS Group AG 0.00% of their portfolio ZURICH, V8 5,3145.3k $3.7k $3.7k 0.00% Added +3.2k +3,216
33 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 1,0001.0k $700 $700 0.00% Unchanged
34 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 745745 $521 $521 0.00% Added +142 +142
35 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 247247 $0 $0 0.00% Added +67 +67
36 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 11 $1 $1 0.00% New
37 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 11 $1 $1 0.00% New