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BL

Brian Lieser

BDC
EVP, INDUST. AUTOMATION SOLUT. · BELDEN INC. · CIK 0001967061
FILING MIX · LIFETIME36%/64%
BUYS
27
SELLS
47
TOTAL VALUE
$5.92M
COMPANIES
1
ACTIVE SINCE
Mar 2023
HOLDINGS NOW
32,959
AVG SELL PX
$115.69
TRADE KIND
SHOWING 74 / 74
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
17 backtested trades · 8 horizons · 20 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Brian Lieser, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d17+47.06%+0.89%-0.41%+1.30%+0.92%—
14d17+47.06%-0.21%-0.84%+0.62%-0.29%—
30d17+58.82%-2.90%-0.72%-2.18%-1.38%—
60d17+52.94%-0.91%+1.26%-2.17%+0.68%—
90d17(1 pending)+12.50%+6.23%+3.28%+2.96%+0.53%—
180d17(1 pending)+31.25%+6.27%+9.45%-0.68%+7.47%—
1y17(5 pending)+8.33%+16.70%+20.06%-3.36%-3.21%—
2y17(13 pending)+0.00%+28.30%+38.06%-9.76%-25.05%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
BDC · 32,959 shares · as of Apr 14, 2026
011,30322,60633,90845,211202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 27 buys / 47 sellsCOVERAGE · 14 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
2,719$130.69$355.3K32,959Apr 14, 2026Apr 14, 2026 ↗View →
BDC
BELDEN INC.
SALE
EVP - Chief Comm. Officer
1,033——35,678Mar 11, 2026Mar 11, 2026 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
2,160——36,711Mar 11, 2026Mar 11, 2026 ↗View →
BDC
BELDEN INC.
SALE
EVP - Chief Comm. Officer
449——31,703Mar 2, 2026Mar 2, 2026 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
2,848——34,551Mar 2, 2026Mar 2, 2026 ↗View →
BDC
BELDEN INC.
SALE
EVP - Chief Comm. Officer
587——28,511Feb 25, 2026Feb 25, 2026 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
3,641——32,152Feb 25, 2026Feb 27, 2026 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Solutions
24$99.58$2.4K29,098Jan 12, 2026Jan 12, 2026 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
1,270$120.00$152.4K29,074Dec 5, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
961$120.70$116.0K30,344Dec 4, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
2,516——0Dec 4, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Solutions
1,225$72.73$89.1K31,305Dec 4, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
1,759$120.70$212.3K29,831Dec 4, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
1,210——0Dec 4, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
1,225——0Dec 4, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
961$120.70$116.0K30,080Dec 4, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Solutions
2,516$53.79$135.3K31,590Dec 4, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Solutions
1,210$74.91$90.6K31,041Dec 4, 2025Dec 8, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
1,713$114.13$195.5K29,074Dec 2, 2025Dec 4, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
3,800$127.28$483.7K30,787Sep 4, 2025Sep 4, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
6,372$126.84$808.2K34,587Sep 3, 2025Sep 4, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
3,186$126.84$404.1K40,959Sep 3, 2025Sep 4, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
297$126.11$37.5K44,145Sep 3, 2025Sep 4, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
1,066——0Sep 2, 2025Sep 4, 2025 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Solutions
1,066$61.79$65.9K45,211Sep 2, 2025Sep 4, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Solutions
769$127.11$97.7K44,442Sep 2, 2025Sep 4, 2025 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Solutions
70$96.62$6.8K44,145Jul 10, 2025Jul 11, 2025 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
6,670——44,075Jul 1, 2025Jul 3, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
296$114.32$33.8K37,405Jun 25, 2025Jun 26, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Automation Solutions
1,200——1,066Jun 24, 2025Jun 26, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Automation Solutions
904$113.51$102.6K37,701Jun 24, 2025Jun 26, 2025 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Automation Solutions
1,200$61.79$74.1K38,605Jun 24, 2025Jun 26, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
297$113.64$33.8K37,405May 14, 2025May 14, 2025 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Automation Solutions
1,200$61.79$74.1K38,605May 13, 2025May 14, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Automation Solutions
1,200——2,266May 13, 2025May 14, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Automation Solutions
903$113.85$102.8K37,702May 13, 2025May 14, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
771$101.15$78.0K37,405Mar 17, 2025Mar 19, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
3,318$104.16$345.6K38,176Mar 7, 2025Mar 7, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
2,061$104.64$215.7K41,494Mar 4, 2025Mar 5, 2025 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
5,379——39,978Feb 26, 2025Feb 28, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
532$110.06$58.6K34,599Feb 26, 2025Feb 28, 2025 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
3,577——43,555Feb 26, 2025Feb 28, 2025 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
551$111.76$61.6K35,131Feb 25, 2025Feb 25, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
517——35,682Feb 24, 2025Feb 25, 2025 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
546——36,199Feb 21, 2025Feb 25, 2025 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Indust. Automation Solut.
29$79.05$2.3K36,745Jan 10, 2025Jan 13, 2025 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Indust. Automation Solut.
1,788$51.14$91.4K37,301Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Indust. Automation Solut.
944$89.23$84.2K35,947Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
1,281$115.89$148.5K36,020Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
1,050$115.89$121.7K35,513Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Indust. Automation Solut.
2,245$45.11$101.3K38,265Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
1,450——0Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
834$115.89$96.6K35,113Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
1,788——0Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
944——0Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
2,245——0Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
1,549$115.89$179.5K36,716Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Indust. Automation Solut.
1,450$52.89$76.7K36,563Nov 1, 2024Nov 5, 2024 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
13,972——35,003Sep 10, 2024Sep 10, 2024 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
819$91.26$74.7K21,031Jul 10, 2024Jul 10, 2024 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Indust. Automation Solut.
78$65.72$5.1K21,850Jul 9, 2024Jul 10, 2024 ↗View →
BDC
BELDEN INC.
SALE10b5-1
10b5-1 plan
2,056$82.30$169.2K21,772Feb 23, 2024Feb 26, 2024 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
4,389——23,828Feb 21, 2024Feb 23, 2024 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
2,719——19,439Feb 21, 2024Feb 23, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
653$84.19$55.0K16,720Feb 16, 2024Feb 20, 2024 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Indust. Automation Solut.
570$72.57$41.4K17,901Feb 15, 2024Feb 20, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
528$84.54$44.6K17,373Feb 15, 2024Feb 20, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
570——0Feb 15, 2024Feb 20, 2024 ↗View →
BDC
BELDEN INC.
PURCHASE
EVP, Indust. Automation Solut.
33$66.27$2.2K17,331Jan 10, 2024Jan 10, 2024 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
298$94.35$28.1K17,894Jun 15, 2023Jun 16, 2023 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
530$94.34$50.0K17,364Jun 15, 2023Jun 16, 2023 ↗View →
BDC
BELDEN INC.
SALE
EVP, Indust. Automation Solut.
1$94.30$9417,363Jun 15, 2023Jun 16, 2023 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
4,418——4,418Mar 7, 2023Mar 9, 2023 ↗View →
BDC
BELDEN INC.
PURCHASEGRANT
Stock grant
2,057——18,192Mar 7, 2023Mar 9, 2023 ↗View →
Other insiders · BDC
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About this filer
CIK 0001967061
ROLE
EVP, Indust. Automation Solut.
PRIMARY
BDC
COMPANIES
1
ACTIVE SINCE
Mar 2023
MARKETPEEL · /INSIDER/0001967061DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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