SEC ownership of ASTEC INDUSTRIES INC

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000792987.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

01 Aug 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
01 Aug 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000792987
Issuer location
Chattanooga, TN

Ownership snapshot

Top shareholders of ASTEC INDUSTRIES INC (13F + 13D/G + 3/4/5)

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.

Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
01 Aug 2026
13F 13D/G 3/4/5 Lead comparable stake: 14% 13D/G row: BlackRock, Inc. Showing 1-8 of 50 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 14%.

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.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership Top 5
BlackRock, Inc. 14%
VANGUARD PORTFOLIO MANAGEMENT LLC 6%
GAMCO INVESTORS, INC. ET AL 5.1%
VANGUARD CAPITAL MANAGEMENT LLC 5.1%
VICTORY CAPITAL MANAGEMENT INC 4.5%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BlackRock, Inc.
13F 13D/G
Company
14%
from 13D/G
$182,934,611
3,397,745 shares
31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G 13F
Vanguard Portfolio Management · Company
6%
$73,484,439
1,364,867 shares
$0 31 Mar 2026
GAMCO INVESTORS, INC. ET AL
13F 13D/G
Company · GAMCO Asset Management Inc.
5.1%
from 13D/G
$59,347,078
1,102,286 shares
31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
5.1%
$62,726,077
1,165,046 shares
$0 31 Mar 2026
VICTORY CAPITAL MANAGEMENT INC
13D/G
4.5%
$49,330,651
1,024,946 shares
-$27,836,756 30 Sep 2025
William D. Gehl
3/4/5
Director
0.18%
$1,759,918
40,626 shares
31 Mar 2026
Michael Paul Norris
3/4/5
GROUP PRESIDENT
0.1%
$1,207,362
22,425 shares
29 May 2026
Tracey H. Cook
3/4/5
Director
0.09%
$1,089,721
20,240 shares
29 May 2026
How to read this table

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 trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$177,490.

Buys
$0
Insiders: 0
Sells
$177,490
Insiders: 2
Net
-$177,490
Shares: -3,473
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 3,473
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 0 975 $0 $59,543 -$59,543
6-9 0 0 $0 $0 $0
9-12 0 2,498 $0 $117,947 -$117,947

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 31 reporting-owner rows connected to ASTEC INDUSTRIES INC. Open a relationship link for the CIK-to-CIK filing trail.

Rows
31
Largest Forms 3/4/5 holder
Merwe Jaco van der
Net 12M change
-$177,490
Latest report
01 Aug 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Merwe Jaco van der Chief Executive Officer $6,159,676 Mixed 29 May 2026
Barry A. Ruffalo President & CEO, Director $3,610,596 Mixed 02 Dec 2022
Rebecca A. Weyenberg Chief Financial Officer $1,840,481 Mixed 26 Feb 2024
William D. Gehl Director $1,759,918 Mixed 31 Mar 2026
SANSOM WILLIAM B Director $1,603,480 Mixed 29 Apr 2022
Michael Paul Norris Group President $1,207,362 Mixed 29 May 2026
William Glenwood Dorey Director $1,203,436 Mixed 26 Apr 2023
Tracey H. Cook Director $1,089,721 Mixed 29 May 2026
Mary L. Howell Director $1,089,237 Mixed 29 May 2026
Timothy A. Averkamp Group President $1,049,461 Mixed 31 Aug 2023
Glen E. Tellock Director $1,000,256 Mixed 30 May 2023
Charles F. Potts Director $950,802 Mixed 26 Apr 2023
Brian James Harris Chief Financial Officer $847,064 Mixed 29 May 2026
Barend Snyman Group President $840,884 -$117,947 -12% Mixed 31 Mar 2026
Chad Jeffrey Hartley Group President $794,185 Median 01 Aug 2026
Linda I. Knoll Director $780,410 Mixed 29 May 2026
Jackson Jeffrey T. Director $752,575 Median 31 Jul 2026
James B. Baker Director $749,379 Mixed 29 Mar 2024
Nalin Jain Director $696,258 Mixed 29 May 2026
Mark Joseph Gliebe Director $695,505 Mixed 29 May 2026

Recent insider transactions for ASTEC INDUSTRIES INC

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
Chad Jeffrey Hartley ASTE Common Stock Award 12,979 12,979 01 Aug 2026 Direct
Jackson Jeffrey T. ASTE Common Stock Award 3.27% 390 12,299 31 Jul 2026 Direct
James M. Winford Jr. ASTE Common Stock Award 0.06% 6 10,514 29 May 2026 Direct
Patrick S. Shannon ASTE Common Stock Award 0.15% 15 9,781 29 May 2026 Direct
Jackson Jeffrey T. ASTE Common Stock Award 0.18% 21 11,909 29 May 2026 Direct
Linda I. Knoll ASTE Common Stock Award 0.04% 6 14,495 29 May 2026 Direct
Nalin Jain ASTE Common Stock Award 0.05% 6 12,932 29 May 2026 Direct
Mary L. Howell ASTE Common Stock Award 0.03% 6 20,231 29 May 2026 Direct
Mark Joseph Gliebe ASTE Common Stock Award 0.05% 6 12,918 29 May 2026 Direct
Tracey H. Cook ASTE Common Stock Award 0.07% 15 20,240 29 May 2026 Direct
Merwe Jaco van der ASTE Common Stock Award 0.11% 121 113,237 29 May 2026 Direct
Merwe Jaco van der ASTE Phantom Stock Award 0.26% 3.6 1,399 29 May 2026 Direct
Michael Paul Norris ASTE Common Stock Award 0.09% 20 22,425 29 May 2026 Direct
Brian James Harris ASTE Common Stock Award 0.2% 32 15,733 29 May 2026 Direct
Edward Terrell Gilbert Jr. ASTE Common Stock Award 0.21% 19 8,865 29 May 2026 Direct
Robert Gerald Putney ASTE Common Stock Award 0.13% 3 2,287 29 May 2026 Direct
James M. Winford Jr. ASTE Common Stock Award 29% 2,365 10,508 27 Apr 2026 Direct
Patrick S. Shannon ASTE Common Stock Award 32% 2,365 9,766 27 Apr 2026 Direct
Linda I. Knoll ASTE Common Stock Award 19.5% 2,365 14,489 27 Apr 2026 Direct
Jackson Jeffrey T. ASTE Common Stock Award 29.1% 2,682 11,888 27 Apr 2026 Direct
Nalin Jain ASTE Common Stock Award 22.4% 2,365 12,926 27 Apr 2026 Direct
Mary L. Howell ASTE Common Stock Award 13.2% 2,365 20,225 27 Apr 2026 Direct
Mark Joseph Gliebe ASTE Common Stock Award 22.4% 2,365 12,912 27 Apr 2026 Direct
Tracey H. Cook ASTE Common Stock Award 13.2% 2,365 20,225 27 Apr 2026 Direct
William D. Gehl ASTE Common Stock Award 0.14% 57 40,626 31 Mar 2026 Direct
Robert Gerald Putney ASTE Common Stock Award 0.13% 3 2,284 31 Mar 2026 Direct
Edward Terrell Gilbert Jr. ASTE Common Stock Award 0.2% 18 8,846 31 Mar 2026 Direct
Brian James Harris ASTE Common Stock Award 0.2% 31 15,701 31 Mar 2026 Direct
Michael Paul Norris ASTE Common Stock Award 0.09% 20 22,405 31 Mar 2026 Direct
Barend Snyman ASTE Common Stock Award 0.15% 29 19,411 31 Mar 2026 Direct
Merwe Jaco van der ASTE Common Stock Award 0.11% 119 113,116 31 Mar 2026 Direct
Merwe Jaco van der ASTE Phantom Stock Award 0.24% 3.37 1,396 31 Mar 2026 Direct
James M. Winford Jr. ASTE Common Stock Award 0.11% 9 8,143 31 Mar 2026 Direct
Patrick S. Shannon ASTE Common Stock Award 0.12% 9 7,401 31 Mar 2026 Direct
Linda I. Knoll ASTE Common Stock Award 0.07% 9 12,124 31 Mar 2026 Direct
Jackson Jeffrey T. ASTE Common Stock Award 0.15% 14 9,206 31 Mar 2026 Direct
Nalin Jain ASTE Common Stock Award 0.09% 9 10,561 31 Mar 2026 Direct
Mary L. Howell ASTE Common Stock Award 0.05% 9 17,860 31 Mar 2026 Direct
Mark Joseph Gliebe ASTE Common Stock Award 0.09% 9 10,547 31 Mar 2026 Direct
Tracey H. Cook ASTE Common Stock Award 0.05% 9 17,860 31 Mar 2026 Direct
Edward Terrell Gilbert Jr. ASTE Common Stock Sale -9.95% $59,543 $61.07 -975 8,828 03 Mar 2026 Direct
Barend Snyman ASTE Common Stock Tax liability -2.78% -539 18,872 27 Feb 2026 Direct
Michael Paul Norris ASTE Common Stock Award 23.4% 4,245 22,385 27 Feb 2026 Direct
Michael Paul Norris ASTE Common Stock Tax liability -10.4% -2,108 18,140 27 Feb 2026 Direct
Robert Gerald Putney ASTE Common Stock Award 22.6% 421 2,281 27 Feb 2026 Direct
Robert Gerald Putney ASTE Common Stock Tax liability -8.28% -168 1,860 27 Feb 2026 Direct
Barend Snyman ASTE Common Stock Award 15.1% 2,548 19,382 27 Feb 2026 Direct
Barend Snyman ASTE Common Stock Tax liability -5.76% -1,028 16,834 27 Feb 2026 Direct
Merwe Jaco van der ASTE Common Stock Award 16.2% 15,722 112,997 27 Feb 2026 Direct
Merwe Jaco van der ASTE Common Stock Tax liability -7.79% -8,221 97,275 27 Feb 2026 Direct
* marks a reported price that did not pass the local price check.
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