Comparable stake leader
GLAZER CAPITAL, LLC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000008146.
Comparable stake leader
GLAZER CAPITAL, LLC
Disclosed value leader
Juniper Investment Company, LLC
Comparable rows
50/50
Latest evidence
23 Jul 2026
Ownership snapshot
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Quick read
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| GLAZER CAPITAL, LLC |
13F
13D/G
Company
|
5.8%
from 13D/G
|
$12,809,000
449,920 shares
|
— | 30 Jun 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
5.7%
from 13D/G
|
$11,518,641
404,589 shares
|
— | 30 Jun 2026 |
| ROYCE & ASSOCIATES LP |
13D/G
|
4.6%
|
$2,722,287
342,426 shares
|
$0 | 31 Mar 2025 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. |
13D/G
|
4%
|
$2,396,361
301,429 shares
|
$0 | 31 Mar 2025 |
| ASKELADDEN CAPITAL MANAGEMENT LLC |
13D/G
|
0.4%
|
$921,118
32,354 shares
|
-$19,470,035 | 23 Jul 2026 |
| Juniper Investment Company, LLC |
13F
Company
|
6.9%
|
$15,237,229
535,203 shares
|
— | 30 Jun 2026 |
| Mink Brook Asset Management LLC |
13F
Company
|
4.9%
|
$10,846,074
380,965 shares
|
— | 30 Jun 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
4.2%
|
$9,264,594
325,416 shares
|
— | 30 Jun 2026 |
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 01 Sep 2025.
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Showing 1-16 of 16 reporting-owner rows connected to AstroNova, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Michael J. Natalizia | ALOT | Common Stock | Disposed to Issuer | -100% | -47,632 | 0 | 26 Aug 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Performance-Based Restricted Stock Units | Disposed to Issuer | -100% | -56 | 0 | 26 Aug 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Restricted Stock Units | Disposed to Issuer | -100% | -29,666 | 0 | 26 Aug 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Stock Option (Right to Purchase) | Disposed to Issuer | -100% | -17,500 | 0 | 26 Aug 2026 | Direct | ||
| Yvonne Schlaeppi | ALOT | Common Stock | Disposed to Issuer | -100% | -51,921 | 0 | 26 Aug 2026 | Direct | ||
| Yvonne Schlaeppi | ALOT | Stock Option (Right to Purchase) | Disposed to Issuer | -100% | -10,000 | 0 | 26 Aug 2026 | Direct | ||
| Michas Alexis P | ALOT | Common Stock | Disposed to Issuer | -100% | -535,203 | 0 | 26 Aug 2026 | Juniper Targeted Opportunity Fund, L.P. | ||
| Michas Alexis P | ALOT | Common Stock | Disposed to Issuer | -100% | -29,319 | 0 | 26 Aug 2026 | Direct | ||
| Darius G. Nevin | ALOT | Common Stock | Disposed to Issuer | -100% | -4,313 | 0 | 26 Aug 2026 | Direct | ||
| Darius G. Nevin | ALOT | Stock Option (Right to Purchase) | Disposed to Issuer | -100% | -30,000 | 0 | 26 Aug 2026 | Direct | ||
| Richard S. Warzala | ALOT | Common Stock | Disposed to Issuer | -100% | -75,711 | 0 | 26 Aug 2026 | Direct | ||
| Richard S. Warzala | ALOT | Stock Option (Right to Purchase) | Disposed to Issuer | -100% | -10,000 | 0 | 26 Aug 2026 | Direct | ||
| Thomas D. DeByle | ALOT | Common Stock | Disposed to Issuer | -100% | -6,170 | 0 | 26 Aug 2026 | Direct | ||
| Thomas D. DeByle | ALOT | Restricted Stock Units | Disposed to Issuer | -100% | -116,342 | 0 | 26 Aug 2026 | Direct | ||
| Mitchell I. Quain | ALOT | Common Stock | Disposed to Issuer | -100% | -16,701 | 0 | 26 Aug 2026 | Held in a trust of which the reporting person is a trustee | ||
| Mitchell I. Quain | ALOT | Common Stock | Disposed to Issuer | -100% | -108,910 | 0 | 26 Aug 2026 | Direct | ||
| Mitchell I. Quain | ALOT | Stock Option (Right to Purchase) | Disposed to Issuer | -100% | -10,000 | 0 | 26 Aug 2026 | Direct | ||
| Padraig Finn | ALOT | Common Stock | Disposed to Issuer | -100% | -1,685 | 0 | 26 Aug 2026 | Direct | ||
| Padraig Finn | ALOT | Restricted Stock Units | Disposed to Issuer | -100% | -51,552 | 0 | 26 Aug 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Common Stock | Disposed to Issuer | -100% | -33,952 | 0 | 26 Aug 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Performance-Based Restricted Stock Units | Disposed to Issuer | -100% | -47 | 0 | 26 Aug 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Restricted Stock Units | Disposed to Issuer | -100% | -51,504 | 0 | 26 Aug 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Stock Option (Right to Purchase) | Disposed to Issuer | -100% | -17,500 | 0 | 26 Aug 2026 | Direct | ||
| Jorik Ittmann | ALOT | Common Stock | Disposed to Issuer | -100% | -2,581 | 0 | 26 Aug 2026 | Direct | ||
| Jorik Ittmann | ALOT | Restricted Stock Units | Disposed to Issuer | -100% | -149,242 | 0 | 26 Aug 2026 | Direct | ||
| Shawn W. Kravetz | ALOT | Common Stock | Disposed to Issuer | -100% | -9,464 | 0 | 26 Aug 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Common Stock | Tax liability | -0.57% | -193 | 33,952 | 10 Jun 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Common Stock | Options Exercise | 1.56% | 524 | 34,145 | 10 Jun 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Restricted Stock Units | Options Exercise | -50% | -524 | 524 | 10 Jun 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Common Stock | Tax liability | -0.46% | -218 | 47,632 | 10 Jun 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Common Stock | Options Exercise | 1.25% | 592 | 47,850 | 10 Jun 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Restricted Stock Units | Options Exercise | -50% | -592 | 592 | 10 Jun 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Common Stock | Tax liability | -0.19% | -91 | 47,258 | 17 Apr 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Common Stock | Options Exercise | 0.52% | 247 | 47,349 | 17 Apr 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Restricted Stock Units | Options Exercise | -100% | -247 | 0 | 17 Apr 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Common Stock | Tax liability | -0.23% | -78 | 33,621 | 17 Apr 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Common Stock | Options Exercise | 0.63% | 210 | 33,699 | 17 Apr 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Restricted Stock Units | Options Exercise | -100% | -210 | 0 | 17 Apr 2026 | Direct | ||
| Padraig Finn | ALOT | Common Stock | Options Exercise | 180.8% | 1,085 | 1,685 | 14 Apr 2026 | Direct | ||
| Padraig Finn | ALOT | Restricted Stock Units | Options Exercise | -33.3% | -1,085 | 2,171 | 14 Apr 2026 | Direct | ||
| Jorik Ittmann | ALOT | Common Stock | Tax liability | -16.7% | -519 | 2,581 | 14 Apr 2026 | Direct | ||
| Jorik Ittmann | ALOT | Common Stock | Options Exercise | 94.8% | 1,509 | 3,100 | 14 Apr 2026 | Direct | ||
| Jorik Ittmann | ALOT | Restricted Stock Units | Options Exercise | -33.3% | -1,509 | 3,018 | 14 Apr 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Common Stock | Tax liability | -1.04% | -494 | 47,102 | 14 Apr 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Common Stock | Options Exercise | 2.91% | 1,344 | 47,596 | 14 Apr 2026 | Direct | ||
| Michael J. Natalizia | ALOT | Restricted Stock Units | Options Exercise | -33.3% | -1,344 | 2,689 | 14 Apr 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Common Stock | Tax liability | -1.51% | -514 | 33,489 | 14 Apr 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Common Stock | Options Exercise | 4.29% | 1,399 | 34,003 | 14 Apr 2026 | Direct | ||
| Thomas Wayne Carll | ALOT | Restricted Stock Units | Options Exercise | -33.3% | -1,399 | 2,799 | 14 Apr 2026 | Direct | ||
| Thomas D. DeByle | ALOT | Common Stock | Tax liability | -38.4% | -2,513 | 4,023 | 14 Apr 2026 | Direct |