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| Exchange: |
Nasdaq National Market |
| Security
Type: |
Common |
| Shares
Out: |
5,524,000 |
| Market
Cap: |
380.44(M) |
| Last
Volume: |
165,055 |
Avg
Vol: |
44,998 |
| 52
Week Range: |
$57.44 - $154.76 |
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| Level
I Sector: |
Health Care |
| Level
II Sector: |
Health Services |
| Level
III Sector: |
Medical Instruments & Supplies |
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Member Indexes:
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NASDAQ COMPOSITE |
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NASDAQ INDUSTRIAL |
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NASDAQ NNM COMPOSITE |
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Rankings:
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| Insider 3 Months : - |
| Insider 6 Months : - |
| Insider 3/6 Months : - |
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| Guru Rank Number : - |
| Guru Rank Value : - |
| Guru Occurances : - |
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Company Profile Mesa Laboratories manufactures, develops, and sells quality control products and services. Co. is organized into four segments: Sterilization and Disinfection Control Division, which provides manufactures and sells biological, chemical and cleaning indicators used to assess the effectiveness of sterilization processes; Biopharmaceutical Development Division, which develops, manufactures, and sells automated systems for protein analysis and peptide synthesis; Calibration Solutions Division, which develops, manufactures, and sells quality control and calibration products; and Clinical Genomics Division, which develops, manufactures, and sells genetic analysis tools used by labs.
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D/I:
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D
is for direct shares.
I is
for indirect shares.
D/I
refers to the Direct or Indirect
shares traded vs. held. |
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Forms:
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A
Form 4 is a form filed
by an insider to indicate a change
in ownership.
A Form
3 is a form filed by
an insider to indicate an
initial ownership of a security. |
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3m +/-:
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This
represents the company's 3 month
price change. The initial price
is based on the closing price
of the stock on the day the transaction
took place. Purchases & sales
are viewed as long & short
positions respectively.
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Actions:
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| B |
Buy |
| S |
Sell |
| OE |
Option
Exercised |
| A |
Acquired |
| D |
Disposed |
| AB |
Automatic
Buy |
| AS |
Automatic
Sell |
| IO |
Initial
Ownership |
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Download:
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|
Download only Transactions
Forms. (Default)
Download
only Summary Infomation.
Download
both Transactions and Summary Data
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Summary (Direct Transactions Only)  |
3 Months |
6 Months |
12 Months |
24 Months |
| Total Shares Bought |
0 |
0 |
0 |
0 |
| Total Buy Value |
$0 |
$0 |
$0 |
$0 |
| Total People Bought |
0 |
0 |
0 |
0 |
| Total Buy Transactions |
0 |
0 |
0 |
0 |
| Total Shares Sold |
3,053 |
24,053 |
30,621 |
41,121 |
| Total Sell Value |
$296,502 |
$2,898,612 |
$3,657,723 |
$4,974,758 |
| Total People Sold |
3 |
3 |
3 |
4 |
| Total Sell Transactions |
3 |
4 |
7 |
12 |
| End Date |
2025-05-18 |
2025-02-14 |
2024-08-16 |
2023-08-17 |
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| Filer's Name |
Relation Title |
Off-Dir-10% |
Tran. Date |
Form |
Action |
Price |
Mkt Value |
D/I |
Shares |
Holdings |
Rank
|
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|
| 3m +/- |
|
|
Form |
  Sakys John V |
CFO |
• – – |
2025-06-21 |
4 |
D |
$95.82 |
$43,502 |
D/D |
(454) |
15,044 |
|
- |
|
| Sakys John V |
CFO |
• – – |
2025-06-21 |
4 |
OE |
$95.82 |
$99,270 |
D/D |
1,036 |
15,498 |
|
- |
|
| Archbold Brian David |
SVP Operations |
• – – |
2025-06-21 |
4 |
D |
$95.82 |
$36,891 |
D/D |
(385) |
2,407 |
|
- |
|
| Archbold Brian David |
SVP Operations |
• – – |
2025-06-21 |
4 |
OE |
$95.82 |
$80,872 |
D/D |
844 |
2,792 |
|
- |
|
| Owens Gary M |
President and CEO |
• – – |
2025-06-21 |
4 |
D |
$95.82 |
$138,460 |
D/D |
(1,445) |
52,577 |
|
- |
|
| Owens Gary M |
President and CEO |
• – – |
2025-06-21 |
4 |
OE |
$95.82 |
$316,302 |
D/D |
3,301 |
54,022 |
|
- |
|
| Owens Gary M |
President and CEO |
• – – |
2025-06-18 |
4 |
D |
$92.99 |
$354,292 |
D/D |
(3,810) |
50,721 |
|
- |
|
| Owens Gary M |
President and CEO |
• – – |
2025-06-18 |
4 |
OE |
$92.99 |
$809,664 |
D/D |
8,707 |
54,531 |
|
- |
|
| Archbold Brian David |
SVP Operations |
• – – |
2025-06-18 |
4 |
D |
$92.99 |
$108,426 |
D/D |
(1,166) |
1,948 |
|
- |
|
| Archbold Brian David |
SVP Operations |
• – – |
2025-06-18 |
4 |
OE |
$92.99 |
$237,682 |
D/D |
2,556 |
3,114 |
|
- |
|
| Sakys John V |
CFO |
• – – |
2025-06-18 |
4 |
D |
$92.99 |
$115,587 |
D/D |
(1,243) |
14,462 |
|
- |
|
| Sakys John V |
CFO |
• – – |
2025-06-18 |
4 |
OE |
$92.99 |
$264,092 |
D/D |
2,840 |
15,705 |
|
- |
|
| Sakys John V |
CFO |
• – – |
2025-06-16 |
4 |
S |
$97.12 |
$62,350 |
D/D |
(642) |
12,865 |
|
29% |
|
| Archbold Brian David |
SVP Operations |
• – – |
2025-06-16 |
4 |
S |
$97.12 |
$45,840 |
D/D |
(472) |
558 |
|
29% |
|
| Owens Gary M |
President and CEO |
• – – |
2025-06-16 |
4 |
S |
$97.12 |
$188,312 |
D/D |
(1,939) |
45,824 |
|
29% |
|
| Sakys John V |
CFO |
• – – |
2025-06-15 |
4 |
OE |
$0.00 |
$0 |
D/D |
793 |
12,839 |
|
- |
|
| Archbold Brian David |
SVP Operations |
• – – |
2025-06-15 |
4 |
OE |
$0.00 |
$0 |
D/D |
1,030 |
1,030 |
|
- |
|
| Owens Gary M |
President and CEO |
• – – |
2025-06-15 |
4 |
OE |
$0.00 |
$0 |
D/D |
4,426 |
47,763 |
|
- |
|
| Owens Gary M |
President and CEO |
• – – |
2025-03-19 |
4 |
AS |
$123.91 |
$2,602,110 |
D/D |
(21,000) |
43,337 |
|
-38% |
|
| Owens Gary M |
President and CEO |
• – – |
2025-03-19 |
4 |
OE |
$122.98 |
$2,582,580 |
D/D |
21,000 |
64,337 |
|
- |
|
| Sullivan John James |
Director |
– • – |
2024-11-19 |
4 |
GD |
$0.00 |
$0 |
D/D |
2,000 |
25,878 |
|
- |
|
| Owens Gary M |
President and CEO |
• – – |
2024-10-29 |
4 |
S |
$111.98 |
$285,651 |
D/D |
(2,551) |
43,337 |
|
-10% |
|
| Owens Gary M |
President and CEO |
• – – |
2024-10-28 |
4 |
S |
$113.62 |
$286,085 |
D/D |
(2,518) |
45,888 |
|
-10% |
|
| Owens Gary M |
President and CEO |
• – – |
2024-10-27 |
4 |
A |
$0.00 |
$0 |
D/D |
11,559 |
48,406 |
|
- |
|
| Archbold Brian David |
SVP Operations |
• – – |
2024-09-13 |
4 |
AS |
$125.00 |
$187,375 |
D/D |
(1,499) |
0 |
|
12% |
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477 Records found
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Page 1 of 20 |
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0.98 (1.44%) 
