Ophthalmic Goods
Standard Industrial Classification: SIC 3851
Industry Insider Sentiment Analysis
The Ophthalmic Goods sector (SIC 3851) acts as a critical barometer for broader economic health. Our real-time monitoring reveals total transactions. Monitoring "cluster buying" is one of the most reliable leading indicators for future sector performance. By analyzing aggregate data across this specific Standard Industrial Classification, investors can filter out individual company volatility and identify high-conviction trends. When multiple directors and officers within the same industry move capital simultaneously, it often signals an upcoming sector-wide revaluation or a fundamental shift in supply chain dynamics that has yet to be recognized by the broader public market.
| Filing Date | Trade Date | Ticker | Company | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After |
|---|---|---|---|---|---|---|---|---|---|---|
| 2021-10-14 04:03 | 2021-10-08 | WRBY | Warby Parker Inc. | Cutler Joel E | Director, 10% owner | SELL | $47.53 | 269,601 | $12,813,165 | 151,582 |
| 2021-10-09 01:31 | 2021-10-06 | WRBY | Warby Parker Inc. | Miller Steven Clive | Officer | OPT+S | $51.18 | 174,765 | $8,944,088 | 152,255 |
| 2021-10-09 01:31 | 2021-10-07 | WRBY | Warby Parker Inc. | Moon Youngme E | Director | SELL | $50.51 | 20,000 | $1,010,200 | 37,170 |
| 2021-10-07 04:00 | 2021-10-04 | WRBY | Warby Parker Inc. | Sulzberger Gabrielle | Director | OPT+S | $53.52 | 20,383 | $1,090,898 | 9,173 |
| 2021-10-06 03:01 | 2021-10-01 | WRBY | Warby Parker Inc. | Blumenthal Neil Harris | Director, Officer, 10% owner | SELL | $53.22 | 200,000 | $10,644,000 | 2,011,167 |
| 2021-10-06 03:01 | 2021-10-01 | WRBY | Warby Parker Inc. | Miller Steven Clive | Officer | OPT+S | $53.43 | 178,189 | $9,520,246 | 0 |
| 2021-10-06 03:00 | 2021-10-01 | WRBY | Warby Parker Inc. | Raider Jeffrey Jacob | Director | SELL | $53.38 | 455,100 | $24,295,286 | 2,170,571 |
| 2021-10-06 03:27 | 2021-10-04 | STAA | STAAR SURGICAL CO | Gesten Samuel J | Officer | SELL | $114.53 | 15,000 | $1,717,950 | 27,583 |
| 2021-10-02 04:10 | 2021-09-29 | WRBY | Warby Parker Inc. | Blumenthal Neil Harris | Director, Officer, 10% owner | OPT+S | $53.57 | 96,926 | $5,192,694 | 2,211,167 |
| 2021-10-02 04:10 | 2021-09-29 | WRBY | Warby Parker Inc. | Gilboa David Abraham | Director, Officer, 10% owner | OPT+S | $54.04 | 46,926 | $2,535,670 | 0 |
| 2021-10-02 04:09 | 2021-09-29 | WRBY | Warby Parker Inc. | Miller Steven Clive | Officer | BUY | $54.05 | 100 | $5,405 | 186,285 |
| 2021-10-02 04:09 | 2021-09-29 | WRBY | Warby Parker Inc. | Miller Steven Clive | Officer | OPT+S | $53.69 | 155,088 | $8,325,930 | 186,285 |
| 2021-10-02 04:08 | 2021-09-30 | WRBY | Warby Parker Inc. | Raider Jeffrey Jacob | Director | SELL | $53.69 | 151,345 | $8,125,456 | 2,325,571 |
| 2021-10-02 03:58 | 2021-09-29 | WRBY | Warby Parker Inc. | General Catalyst Group V LP | 10% owner | SELL | $53.64 | 1,693,442 | $90,836,568 | 279,556 |
| 2021-10-02 03:59 | 2021-09-29 | WRBY | Warby Parker Inc. | Cutler Joel E | Director, 10% owner | SELL | $53.64 | 1,693,442 | $90,836,568 | 279,556 |
| 2021-10-01 23:21 | 2021-09-29 | WRBY | Warby Parker Inc. | TIGER GLOBAL MANAGEMENT LLC | 10% owner | SELL | $54.05 | 500,000 | $27,025,000 | 15,132,681 |
| 2021-09-30 04:27 | 2021-09-29 | WRBY | Warby Parker Inc. | Raider Jeffrey Jacob | Director | SELL | $54.07 | 300,000 | $16,221,000 | 2,388,071 |
| 2021-09-30 04:26 | 2021-09-29 | WRBY | Warby Parker Inc. | Blumenthal Neil Harris | Director, Officer, 10% owner | SELL | $54.04 | 150,000 | $8,106,000 | 2,261,167 |
| 2021-09-17 23:03 | 2021-09-16 | STAA | STAAR SURGICAL CO | Williams Patrick F. | Officer | SELL | $139.38 | 5,121 | $713,765 | 25,619 |
| 2021-09-16 02:29 | 2021-09-15 | COO | COOPER COMPANIES, INC. | PETERSMEYER GARY S | Director | OPT+S | $440.86 | 2,255 | $994,129 | 1,472 |
| 2021-09-09 23:03 | 2021-09-07 | STAA | STAAR SURGICAL CO | Blickensdoerfer Hans-Martin | Officer | OPT+S | $157.40 | 40,653 | $6,398,782 | 77,200 |
| 2021-09-08 01:34 | 2021-09-07 | COO | COOPER COMPANIES, INC. | Andrews Brian G | Officer | OPT+S | $453.12 | 4,963 | $2,248,830 | 1,977 |
| 2021-09-08 01:40 | 2021-09-07 | COO | COOPER COMPANIES, INC. | McBride Daniel G | Officer | OPT+S | $450.13 | 72,624 | $32,690,357 | 32,115 |
| 2021-09-03 20:02 | 2021-09-01 | STAA | STAAR SURGICAL CO | Blickensdoerfer Hans-Martin | Officer | OPT+S | $157.55 | 54,575 | $8,598,444 | 88,722 |
| 2021-08-24 23:31 | 2021-08-20 | EYE | National Vision Holdings, Inc. | Brandman Jared | Officer | OPT+S | $55.56 | 8,824 | $490,235 | 7,106 |
| 2021-08-19 23:31 | 2021-08-17 | EYE | National Vision Holdings, Inc. | FAHS L READE | Director, Officer | SELL | $55.14 | 49,959 | $2,754,904 | 612,508 |
| 2021-08-19 01:19 | 2021-08-18 | STAA | STAAR SURGICAL CO | Francese James E | Officer | OPT+S | $146.91 | 15,000 | $2,203,650 | 52,630 |
| 2021-08-17 23:35 | 2021-08-13 | EYE | National Vision Holdings, Inc. | FAHS L READE | Director, Officer | OPT+S | $53.60 | 326,442 | $17,496,051 | 662,467 |
| 2021-08-13 23:22 | 2021-08-12 | STAA | STAAR SURGICAL CO | Gesten Samuel J | Officer | OPT+S | $134.71 | 29,682 | $3,998,462 | 42,583 |
| 2021-08-14 01:24 | 2021-08-11 | EYE | National Vision Holdings, Inc. | FAHS L READE | Director, Officer | SELL | $55.05 | 47,201 | $2,598,255 | 334,675 |
| 2021-08-12 23:22 | 2021-08-11 | STAA | STAAR SURGICAL CO | Williams Patrick F. | Officer | OPT+S | $140.58 | 2,500 | $351,450 | 30,740 |
| 2021-08-12 23:21 | 2021-08-10 | STAA | STAAR SURGICAL CO | SILVERMAN LOU | Director | OPT+S | $145.56 | 29,921 | $4,355,202 | 2,924 |
| 2021-08-06 02:41 | 2021-08-03 | RXST | RxSight, Inc. | Tammenoms Bakker Juliet | Director | BUY | $16.00 | 637,500 | $10,200,000 | 500,000 |
| 2021-08-06 02:34 | 2021-08-03 | RXST | RxSight, Inc. | Corley Jesse Anderson | Director | BUY | $16.00 | 78,125 | $1,250,000 | 436,201 |
| 2021-08-06 02:34 | 2021-08-03 | RXST | RxSight, Inc. | LINK WILLIAM J PHD | Director, 10% owner | BUY | $16.00 | 31,250 | $500,000 | 37,109 |
| 2021-08-06 02:34 | 2021-08-03 | RXST | RxSight, Inc. | Weinberg Eric | Officer | BUY | $16.00 | 31,250 | $500,000 | 31,250 |
| 2021-08-06 02:27 | 2021-08-03 | RXST | RxSight, Inc. | Kurtz Ronald M MD | Director, Officer | BUY | $15.94 | 128,638 | $2,050,374 | 804,610 |
| 2021-08-06 02:18 | 2021-08-03 | RXST | RxSight, Inc. | Andrews Julie | Director | BUY | $16.00 | 15,625 | $250,000 | 29,003 |
| 2021-08-06 02:14 | 2021-08-03 | RXST | RxSight, Inc. | Warner Robert Keith | Director | BUY | $16.00 | 43,750 | $700,000 | 57,128 |
| 2021-08-03 23:31 | 2021-07-30 | EYE | National Vision Holdings, Inc. | Moore Patrick R. | Officer | OPT+S | $54.00 | 64,080 | $3,460,320 | 5,749 |
| 2021-07-30 23:37 | 2021-07-28 | EYE | National Vision Holdings, Inc. | Brandman Jared | Officer | OPT+S | $53.50 | 20,000 | $1,070,000 | 6,720 |
| 2021-07-13 02:29 | 2021-07-12 | COO | COOPER COMPANIES, INC. | PETERSMEYER GARY S | Director | SELL | $412.28 | 400 | $164,912 | 1,927 |
| 2021-07-07 00:03 | 2021-07-02 | COO | COOPER COMPANIES, INC. | Lindell Jody S | Director | OPT+S | $405.54 | 4,500 | $1,824,919 | 13,543 |
| 2021-06-29 01:50 | 2021-06-24 | STAA | STAAR SURGICAL CO | BROADWOOD PARTNERS, L.P. | 10% owner | SELL | $156.06 | 228,443 | $35,650,792 | 8,664,239 |
| 2021-06-21 15:28 | 2021-06-16 | STAA | STAAR SURGICAL CO | BROADWOOD PARTNERS, L.P. | 10% owner | SELL | $150.16 | 107,675 | $16,168,381 | 8,892,682 |
| 2021-06-18 02:06 | 2021-06-17 | COO | COOPER COMPANIES, INC. | Ricupati Agostino | Officer | OPT+S | $385.55 | 2,200 | $848,217 | 1,101 |
| 2021-06-16 03:59 | 2021-06-11 | STAA | STAAR SURGICAL CO | BROADWOOD PARTNERS, L.P. | 10% owner | SELL | $147.57 | 59,550 | $8,787,537 | 9,000,357 |
| 2021-06-02 02:21 | 2021-05-27 | STAA | STAAR SURGICAL CO | BROADWOOD PARTNERS, L.P. | 10% owner | SELL | $146.71 | 266,278 | $39,065,512 | 9,059,907 |
| 2021-05-25 23:11 | 2021-05-21 | STAA | STAAR SURGICAL CO | Francese James E | Officer | OPT+S | $128.58 | 29,761 | $3,826,643 | 52,630 |
| 2021-05-25 23:10 | 2021-05-21 | STAA | STAAR SURGICAL CO | Blickensdoerfer Hans-Martin | Officer | OPT+S | $130.30 | 100,000 | $13,029,550 | 108,381 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Ophthalmic Goods sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3851) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Ophthalmic Goods
Every transaction in the Ophthalmic Goods industry is reported via Form 4 disclosures. By filtering these filings by industry, investors can detect institutional-scale sentiment shifts before they are reflected in broader market indices, following the capital flow of those with intimate industry knowledge.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.