Laboratory Analytical Instruments
Standard Industrial Classification: SIC 3826
Industry Insider Sentiment Analysis
The Laboratory Analytical Instruments sector (SIC 3826) 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-27 03:46 | 2025-08-22 | LAB | STANDARD BIOTOOLS INC. | Casdin Partners Master Fund, L.P. | Director, 10% owner | BUY | $1.25 | 525,000 | $658,823 | 60,275,000 |
| 2025-08-22 23:15 | 2025-08-21 | AVTR | Avantor, Inc. | SUMME GREGORY L | Director | BUY | $12.56 | 100,000 | $1,256,000 | 200,000 |
| 2025-08-21 23:19 | 2025-08-20 | SEER | Seer, Inc. | Horn David R. | Officer | SELL | $2.04 | 6,827 | $13,955 | 436,802 |
| 2025-08-21 23:18 | 2025-08-20 | SEER | Seer, Inc. | Farokhzad Omid | Director, Officer | SELL | $2.04 | 33,992 | $69,483 | 1,272,068 |
| 2025-08-21 17:17 | 2025-08-19 | MTD | METTLER TOLEDO INTERNATIONAL INC/ | Vadala Shawn | Officer | OPT+S | $1,325.00 | 300 | $397,500 | 5,095 |
| 2025-08-20 23:06 | 2025-08-18 | PACB | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Van Oene Mark | Officer | SELL | $1.31 | 26,836 | $35,182 | 1,920,035 |
| 2025-08-18 17:43 | 2025-08-14 | MTD | METTLER TOLEDO INTERNATIONAL INC/ | Keller Gerry | Officer | OPT+S | $1,308.64 | 165 | $215,926 | 94 |
| 2025-08-16 04:18 | 2025-08-13 | LAB | STANDARD BIOTOOLS INC. | Casdin Partners Master Fund, L.P. | Director, 10% owner | BUY | $1.24 | 358,220 | $443,046 | 59,750,000 |
| 2025-08-15 17:16 | 2025-08-13 | MTD | METTLER TOLEDO INTERNATIONAL INC/ | SALICE THOMAS P | Director | OPT+S | $1,300.90 | 1,062 | $1,381,560 | 283 |
| 2025-08-12 18:41 | 2025-08-08 | MTD | METTLER TOLEDO INTERNATIONAL INC/ | Vadala Shawn | Officer | OPT+S | $1,254.09 | 300 | $376,227 | 5,095 |
| 2025-08-06 23:32 | 2025-08-05 | AVTR | Avantor, Inc. | Eck Steven W | Officer | SELL | $11.39 | 3,476 | $39,592 | 55,068 |
| 2025-08-04 23:15 | 2025-08-01 | A | AGILENT TECHNOLOGIES, INC. | MCDONNELL PADRAIG | Director, Officer | SELL | $113.45 | 2,000 | $226,900 | 35,448 |
| 2025-07-15 23:37 | 2025-07-11 | RPID | RAPID MICRO BIOSYSTEMS, INC. | Spignesi Robert G. Jr. | Director, Officer | OPT+S | $3.32 | 23,755 | $78,978 | 970,550 |
| 2025-07-11 02:43 | 2025-07-08 | RPID | RAPID MICRO BIOSYSTEMS, INC. | Spignesi Robert G. Jr. | Director, Officer | OPT+S | $3.47 | 33,688 | $116,975 | 944,015 |
| 2025-07-03 23:46 | 2025-07-01 | A | AGILENT TECHNOLOGIES, INC. | MCDONNELL PADRAIG | Director, Officer | SELL | $117.44 | 1,508 | $177,100 | 37,448 |
| 2025-06-23 19:12 | 2025-06-18 | A | AGILENT TECHNOLOGIES, INC. | Brown Judy L | Director | SELL | $116.53 | 8 | $904 | 1,677 |
| 2025-06-17 01:32 | 2025-06-13 | SEER | Seer, Inc. | Nishar Dipchand | Director | SELL | $2.08 | 30,253 | $62,935 | 49,204 |
| 2025-06-13 23:39 | 2025-06-12 | QTRX | Quanterix Corp | WALT DAVID R | Director | BUY | $6.16 | 160,000 | $984,976 | 1,866,933 |
| 2025-06-10 23:08 | 2025-06-09 | QTRX | Quanterix Corp | Toloue Masoud | Director, Officer | BUY | $5.42 | 45,900 | $248,723 | 518,922 |
| 2025-06-10 00:10 | 2025-06-06 | QTRX | Quanterix Corp | DONNELLY WILLIAM P | Director | BUY | $5.44 | 93,113 | $506,348 | 139,094 |
| 2025-06-10 00:44 | 2025-06-06 | QTRX | Quanterix Corp | WALT DAVID R | Director | BUY | $5.40 | 210,000 | $1,133,790 | 1,706,933 |
| 2025-06-09 23:15 | 2025-06-06 | BRKR | BRUKER CORP | LAUKIEN FRANK H | Director, Officer, 10% owner | BUY | $38.36 | 2,608 | $100,043 | 38,462,171 |
| 2025-06-04 00:39 | 2025-06-02 | CTKB | Cytek Biosciences, Inc. | McCombe William D. | Officer | BUY | $2.78 | 35,000 | $97,300 | 55,746 |
| 2025-06-03 00:12 | 2025-05-29 | NAUT | Nautilus Biotechnology, Inc. | Mowry Anna | Officer | BUY | $0.77 | 15,000 | $11,489 | 83,000 |
| 2025-05-30 23:06 | 2025-05-29 | RVTY | REVVITY, INC. | McMurry-Heath Michelle | Director | SELL | $92.17 | 600 | $55,299 | 4,833 |
| 2025-05-30 23:31 | 2025-05-30 | PRPO | Precipio, Inc. | SANDBERG RICHARD A | Director | BUY | $10.00 | 1,399 | $13,986 | 40,175 |
| 2025-05-30 15:45 | 2025-05-28 | MTD | METTLER TOLEDO INTERNATIONAL INC/ | Kelly Michael A | Director | OPT+S | $1,159.93 | 1,062 | $1,231,846 | 120 |
| 2025-05-29 00:54 | 2025-05-23 | LAB | STANDARD BIOTOOLS INC. | Kim Hanjoon Alex | Officer | SELL | $0.94 | 1,428 | $1,344 | 930,286 |
| 2025-05-29 00:52 | 2025-05-23 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | Officer | SELL | $0.94 | 13,217 | $12,437 | 843,076 |
| 2025-05-29 00:44 | 2025-05-23 | LAB | STANDARD BIOTOOLS INC. | Egholm Michael | Director, Officer | SELL | $0.94 | 5,473 | $5,150 | 2,741,191 |
| 2025-05-28 23:37 | 2025-05-27 | PRPO | Precipio, Inc. | SANDBERG RICHARD A | Director | BUY | $9.80 | 101 | $990 | 38,776 |
| 2025-05-28 00:08 | 2025-05-22 | TXG | 10x Genomics, Inc. | Saxonov Serge | Director, Officer | SELL | $8.30 | 9,343 | $77,540 | 1,083,625 |
| 2025-05-28 00:07 | 2025-05-22 | TXG | 10x Genomics, Inc. | Hindson Benjamin J. | Director, Officer | SELL | $8.30 | 7,485 | $62,120 | 448,374 |
| 2025-05-28 00:06 | 2025-05-22 | TXG | 10x Genomics, Inc. | Taich Adam | Officer | SELL | $8.30 | 4,044 | $33,562 | 331,588 |
| 2025-05-28 03:33 | 2025-05-22 | LAB | STANDARD BIOTOOLS INC. | Kim Hanjoon Alex | Officer | SELL | $1.00 | 1,355 | $1,358 | 931,714 |
| 2025-05-28 03:28 | 2025-05-22 | LAB | STANDARD BIOTOOLS INC. | Egholm Michael | Director, Officer | SELL | $1.00 | 5,116 | $5,126 | 2,746,664 |
| 2025-05-27 23:58 | 2025-05-23 | AVTR | Avantor, Inc. | SUMME GREGORY L | Director | BUY | $12.50 | 30,000 | $375,000 | 100,000 |
| 2025-05-27 23:05 | 2025-05-22 | PRPO | Precipio, Inc. | SANDBERG RICHARD A | Director | BUY | $9.33 | 500 | $4,665 | 38,675 |
| 2025-05-24 01:13 | 2025-05-21 | LAB | STANDARD BIOTOOLS INC. | Mackay Sean | Officer | SELL | $1.02 | 25,374 | $25,785 | 856,293 |
| 2025-05-22 23:13 | 2025-05-20 | SEER | Seer, Inc. | Horn David R. | Officer | SELL | $2.08 | 6,760 | $14,028 | 443,629 |
| 2025-05-22 23:10 | 2025-05-20 | SEER | Seer, Inc. | Farokhzad Omid | Director, Officer | SELL | $2.08 | 33,663 | $69,854 | 1,306,060 |
| 2025-05-23 03:03 | 2025-05-21 | LAB | STANDARD BIOTOOLS INC. | Egholm Michael | Director, Officer | SELL | $1.03 | 4,719 | $4,861 | 2,751,780 |
| 2025-05-23 03:01 | 2025-05-21 | LAB | STANDARD BIOTOOLS INC. | Kim Hanjoon Alex | Officer | SELL | $1.03 | 1,407 | $1,449 | 933,069 |
| 2025-05-23 00:37 | 2025-05-22 | AVTR | Avantor, Inc. | SUMME GREGORY L | Director | BUY | $12.65 | 20,000 | $253,000 | 70,000 |
| 2025-05-23 00:01 | 2025-05-21 | PRPO | Precipio, Inc. | SANDBERG RICHARD A | Director | BUY | $9.27 | 8,035 | $74,474 | 38,175 |
| 2025-05-21 23:09 | 2025-05-19 | PACB | PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Farmer Michele | Officer | SELL | $1.00 | 5,195 | $5,200 | 269,259 |
| 2025-05-21 23:34 | 2025-05-19 | PRPO | Precipio, Inc. | SANDBERG RICHARD A | Director | BUY | $8.43 | 4,965 | $41,868 | 30,140 |
| 2025-05-19 20:34 | 2025-04-18 | SCND | SCIENTIFIC INDUSTRIES INC | BLECHMAN MICHAEL | Director | BUY | $1.00 | 10,000 | $10,000 | 10,000 |
| 2025-05-19 23:06 | 2025-05-16 | EYPT | EyePoint, Inc. | Zaderej Karen L. | Director | BUY | $5.90 | 10,000 | $59,000 | 36,500 |
| 2025-05-19 21:43 | 2025-04-18 | SCND | SCIENTIFIC INDUSTRIES INC | MOORE JOHN A | Director, Officer | BUY | $1.00 | 35,000 | $35,000 | 139,782 |
Sector-Wide Insider Alpha
Analyzing insider movements across the Laboratory Analytical Instruments sector provides a macro-view of executive conviction. When multiple leaders in different companies within the same SIC code (3826) simultaneously buy shares, it often indicates an industry-wide undervaluation or a positive shift in market cycles.
SEC Filings in Laboratory Analytical Instruments
Every transaction in the Laboratory Analytical Instruments 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.