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SI

Shoulder Innovations, Inc.
TECHNeutralMABuy · 7ZACKSSell R500#469 today EARNINGSThu AMC
$19.13 -6.41% today · -2.70% 1W
Oct 30 close or latest
Why it's movingUnderperforming without a clear catalyst yetReadout ›
Insiders · 1 month
none
no open-market trades
Insiders · 3 months
−$3.5M
unplanned net · 0 buys · 6 sells · 3 insiders
sales: 5 unplanned, 1 under a 10b5-1 plan (83% unplanned)
Congress · 3 months
none
no reported trades
Congress · 1 year
none
no reported trades
Fund moves · 3 months
none
no moves by the funds we follow
Held by funds · now
none
none of the funds we follow holds it

Insiders

Trade dateInsiderRoleSideTypeSharesAvg priceValueFiled
Sep 14, 2026 Robert Joseph Ball CEO Sell unplanned 10,175 $18.45 $187.7K Sep 14
Aug 26, 2026 Healthcare Holding B.v. Gilde 10% owner Sell unplanned 1,196 $22.60 $27K Aug 28
Aug 24, 2026 Healthcare Holding B.v. Gilde 10% owner Sell unplanned 25,097 $22.61 $567.4K Aug 24
Aug 18, 2026 Matthew Fraser Ahearn COO Sell 10b5-1 plan 22,500 $20.66 $464.8K Aug 18
Aug 6, 2026 Healthcare Holding B.v. Gilde 10% owner Sell unplanned 9,433 $22.63 $213.5K Aug 7
Aug 4, 2026 Healthcare Holding B.v. Gilde 10% owner Sell unplanned 110,563 $22.76 $2.5M Aug 5
Jul 31, 2026 Healthcare Holding B.v. Gilde 10% owner Sell unplanned 48,279 $23.10 $1.1M Aug 3
Jun 15, 2026 Matthew Fraser Ahearn COO Sell 10b5-1 plan 20,000 $18.71 $374.3K Jun 16
Mar 13, 2026 Robert Joseph Ball CEO Buy open-market buy 2,200 $15.18 $33.4K Mar 17
Mar 13, 2026 Richard Buchholz Director Buy open-market buy 1,000 $14.84 $14.8K Mar 17
Mar 13, 2026 Jeffrey S. Points CFO Buy open-market buy 2,000 $15.00 $30K Mar 17
Dec 12, 2025 Robert Joseph Ball CEO Buy open-market buy 7,200 $14.86 $107K Dec 15
Dec 12, 2025 Jeffrey S. Points CFO Buy open-market buy 2,000 $14.82 $29.6K Dec 15

Officers, directors and 10% owners file SEC Form 4 within two business days. Unplanned: the insider chose to trade now, the trades worth attention; their dollars make the net above. 10b5-1 plan: scheduled in advance, kept for the record. Tax: shares withheld on vesting stock, not a market trade. Awards, option exercises and gifts are left out. Source: SEC EDGAR, collected daily for the stocks discussed on Reddit.

Congress

No congressional trades in SI on record.

Members of Congress report trades within 45 days of the trade date, so these are never real-time. Amounts are disclosed as ranges; the net uses each range's midpoint (≈). Source: House and Senate periodic transaction reports via CongressInvests, refreshed daily.

Funds

Who holds it
None of the investors we follow holds SI in their latest portfolio.
Their moves
No moves in SI by the investors we follow.

Well-known investors we follow (Buffett, Ackman, Icahn, Druckenmiller, Tepper, Soros and others). 13F: managers report their US stock holdings up to 45 days after each quarter; the change from the quarter before is dated by the filing, the trades happened some time in the quarter, and the value is at the quarter-end price (≈). New and closed positions, and adds or cuts of 20% or more, of positions at least 0.2% of the portfolio. ARK: Cathie Wood's ETFs publish their holdings every morning; the change beyond the fund's own inflows and outflows, dated by the session it traded. 5%+ stake: Schedule 13D (with intent to influence) or 13G (passive), filed within days. Source: SEC EDGAR, ark-funds.com, refreshed daily. Who holds it: each investor's latest 13F portfolio (positions at the quarter's end; one sold since would not show until the next filing), and ARK's ETFs as of their latest daily file. The funds we follow and their portfolios · All recent insider, congressional and fund moves